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262 High Holborn offers the highest quality contemporary office accommodation
outdoor terraces and an elegantly finished reception in the heart of Midtown
Contemporary office space over eight upper floors
Superb open plan office space located conveniently between Chancery Lane and Holborn Underground stations
Situated in a prominent position on the south side of High Holborn the offices comprise 35392 sq ft net including the ground floor reception A rear service yard accessed via Holborn Place provides a disabled parking bay a loading bay and cycle storage for retail tenants
The sub basement incorporates welfare facilities for the office tenants comprising 40 cycle racks 5 showerschanging rooms including a fully accessible WC and shower and 2 further super-loos
40 Bicycle Spaces
5 Showers Changing rooms
2 Roof Terraces1 Disabled Bay
2 3
262 HIGH HOLBORN262 HIGH HOLBORN
Location
262 High Holborn WC2 is situated in the heart of central London in the London Borough of Camden The property is strategically located in a prominent position on the south side of High Holborn in the Bloomsbury Conservation area with excellent communications to both the City and West End
Some of Londonrsquos top retail and cultural destinations including Covent Garden Bloomsbury Oxford Street and Regent Street are easily accessible with a number of leading hotels and restaurants nearby including the renowned 5 star Rosewood Hotel located adjacent to the property
4 5
262 HIGH HOLBORN262 HIGH HOLBORN
ST PAULrsquoS
OLD STREET
BLACKFRIARS
CITY THAMESLINK
MANSION HOUSE
LONDON CANNON STREET
BANK
MOORGATE
BARBICANFARRINGDON
CHANCERY LANE
HOLBORN
KINGS CROSS
EUSTON
EUSTON SQUARE
WARREN STREET
GOODGE STREET
OXFORD CIRCUS
COVENT GARDEN
LEICESTER SQUARE
LEICESTER SQUARE
TEMPLE
RUSSELL SQUARE
TOTTENHAM COURT ROAD
LINCO
LNrsquoS IN
N FIELDS
PORTUGAL STREET
NEW SQUARE
CAREY STREET
NEW
MAN
rsquoS ROW
STON
E BUILD
ING
S
SARDINIA STREET
DRURY LANE
HIGH HOLBORN
CH
ANC
ERY LANE
CHAN
CERY LANE
KING
SWAY
SOU
THA
MPTO
N RO
W
A4200
BLOO
MSBURY SQ
UARE
SICILLIAN AVE
THEOBALDrsquoS ROAD
RED LIO
N STREET
RED LIO
N STREET
BROW
NLO
W STREET
A40
A40
A40
A40
A40
GRAYS IN
N RO
AD
RUSSELL SQUARE
A4
STRAND
STRAND
FLEET STREET
A3211
EMBANKMENT WATERLO
O BRIDG
E
BLAC
KFRIARS BRID
GE
A400
CH
ARING
CRO
SS ROAD
A40
OXFORD STREET
PICCADILLY
A4201
REGEN
T STREET
PICCADILLY
REGEN
T STREET
A5204
A400
TOTTEN
HAM CO
URT ROAD
TOTTEN
HAM CO
URT ROAD
TORRINGTO
N PLACE
GORDON SQUARE
TAVISTOCK SQ
UARE
EVERSHOLT STREET
EUSTON ROAD
EUSTON ROAD
A501
A501
HA
MPSTEA
D RO
AD
EUSTON ROAD
TAVISTOCK PLACE
GRAYS IN
N RO
AD
A5200
A5200
KINGrsquoS CROSS ROAD
A201
FARRINGDO
N RO
AD
GUILFORD STREET
AMW
ELL STREET
SKINNER STREET PERCIVAL STREET
AM
WELL STREETA5
01
ROSE
BERY
AVE
NUE
ST JOH
N STREET
GO
SWELL RO
AD
A501
GO
SWELL RO
AD
A1
ALD
ERSGATE STREET
ALD
ERSG
ATE
STRE
ET
KIN
G E
DW
ARD
STR
EET
A40LONDON WALL
CHEAPSIDE
A40
KING
WILLIAM
STREET
CANNON STREET
QUEEN VICTORIA STREET
QUEEN VICTORIA STREET
A201
FARRIN
GD
ON
STREET
FARRIN
GD
ON
ROA
D
ST PAULrsquoS CHURCHYARD
CLERKENWELL ROAD
CLERKENWELL ROAD
OLD STREET
NEW
FETT
ER LA
NE
PRINC
ES STREET
MO
ORG
ATE
A50
1
A50
1
CIT
Y RO
AD
CITY ROAD
CITY ROAD
A501
OLD STREET
EAST
RO
AD
VESTR
Y STREE
T
A120
0
A501
LAMBrsquoS C
ON
DU
IT STREET
ORD
E HALL STREET
BOSW
ELL STREET
BOSW
ELL STREET
OLD G
LOUCESTER STREET
EAGLE STREET
RED LION SQUARE
SANDLAND STREET
JOC
KEYrsquoS FIELDS
A401
A5201
A5201
ROSE
BERY
AVE
NUE
A401
CALTHO
RPE S
TREE
T
SOU
THW
ARK
BRID
GE
UPPER THAMES STREET
LOWER THAMES STREET
ARUN
DEL STREET
BEDFORD W
AY
TORRIN
GTO
N SQ
UARE
MALET STREET
A400
MONTAGUE PLACE
A400
BEDFORD SQUARE
ENDSLEIGH PLACE
TAVISTOCK PLACE
WO
BURN PLACE
GO
RDON
SQUARE
WO
BURN SQ
UARE
THORN
HAUGH STREET
RUSSELL SQUARE
RUSSELL SQUARE
RUSSELL SQUARE
KEPPEL STREET
GO
WER STREET
RIDGM
OUN
T STREET
BEDFORD SQUARE
BEDFORD AVENUE
ADELINE PLACE
GREAT RUSSELL STREET
HANWAY STREET
BAINBRIDGE STREET
BLOO
MSBURY STREET
STREATHAM STREET
LITTLE
RUSSELL STREET
GILBERT P
LACEGREAT RUSSELL S
TREET
MO
NTAG
UE STREET
BEDFORD PLACE
BURY PLACE
BLOO
MSBURY SQ
UARE
BLOOMSBURY W
AY
BARTER STREET
NEW OXFORD STREET
HIGH HOLBORN
SOUTHAM
PTON
PLACE
SOUTHAM
PTON
ROW
QUEEN
SQUARE
GREN
VILLE STREET
BERNARD STREET
HERBRAND STREET
CORAM STREET
MARC
HM
ON
T STREET
HANDEL STREET
KENTO
N STREET
BURTON
STREET
BRUN
SWIC
K SQU
ARE
HU
NTER STREET
BRUNSWICK SQUARE
COLONNADE
MECKLENBURGH SQUARE
GUILFORD STREET
DOUG
HTY STREET
MECKLENBURGH SQUARE
MEC
KLENBU
RGH
STREET
WREN ST
REET
LAN
GTO
N C
LOSE
PHOENIX PLACE
GO
UGH STREET
COLEY STREET
ELM STREET
MO
UNT P
LEASA
NT
WARNER STREET
BAKE
RS R
OW
COLDBATH SQUARE
CATHERINE GRIFFITHS COURT
NO
RTHAM
PTO
N R
OAD
BOWLIN
G GREEN LA
NE
CLERKENW
ELL CLOSE
CORPORATION ROW
WO
ODBRIDG
E STREET
SANS WALK ST JAM
ES WALKCLERKEN
WELL CLO
SE
FARRINGDON LANE
PEAR
TREE
CO
URT
CLERKENWELL
GREEN
AYLESBURY STREET
SEKF
ORD
STR
EET
ST JOHN
STREET
HAYWARDrsquoS PL
ACE
COMPTON STREET
AGD
ON
STREET
CYRUS
STRE
ET
DALLINGTON STREET
NORTHBURGH STREET
NO
RTHBURG
H STREET
GREAT SUTTON STREET
ALBERMARLE WAY
RUTL
AN
D P
LAC
E
CHARTER
HOUSE
SQ
UARE
ST JOH
N STREET
CHARTERHOUSE STREET
ST JOH
NrsquoS LAN
E
BRITTON
STREET
TURNM
ILL STREET
BENJAMIN STREET
HERBAL HILL
HATTON WALL SAFFRON
HILL
ST CROSS STREET
HATTO
N PLAC
E
HATTO
N G
ARD
EN
KIRBY STREET
SAFFRON
HILL
LEATHER LA
NE
GREVILLE STREET
LEATHER LA
NE
HATTO
N G
ARD
EN
BROO
KE STREET
BALDWINrsquoS GARDENS
DORRINGTON STREET
VERULAM STREET
PORTPOOL LANE
NORTHINGTON STREET
ROGER STREET
DOU
GH
TY STREET
MILLM
AN
STREET
GREAT ORMOND STREET
GREAT JA
MES STREET
EMERA
LD STREET
HA
RPUR STREET
NEW
STREET
POW
IS PLACE
BEDFO
RD RO
W
PRINCETON STREET
WEST SMITHFIELD
EAST POULTRY AVEN
UE
LINDSEY STREET
HAYN
E STREET
LONG LANE
CLOTH FAIR
HOSIER LANE
GILT
SPU
R ST
REET
SNOW HILL
CHARTERHOUSE STREET
LITTLE BRITAIN
BART
HOLO
MEW
CLO
SE
LITTLE
BRITAIN
WA
RWIC
K LA
NE
OLD
BA
ILEY
AMEN COURT
LUDGATE HILL
TURNAGAIN LANE
OLD FLEET LANE
BISHOP COURT
ST BRIDE STREET
SHO
E LAN
E
FLEET STREET
SHO
E LAN
E
PLUMTREE COURT
ST ANDREW
STREET
BARTLETT COURT
WEST HARDING STREET
BREAMrsquoS BUILDINGS
NORWICH STREET
FETTER LAN
E
FURN
IVAL STREET
CURSITOR STREET
SOUTHAM
PTON
BUILDING
SBELL YA
RD
ST CLEMENTrsquoS LANE
ALDWYCH
LITTLE NEW STREET
LINCOLNrsquoS INN FIELDSWHETSTONE PARK
REMNANT STREETTWYFORD PL
NEW
TON
STREET
STUKEL
EY ST
REET
MACKLIN
STREET
PARK
ER ST
REET
GRE
AT QUEE
N ST
REET
WILD
CO
URTKE
ELEY
STRE
ET
WILD STREET
KEEN STREET
DRURY LANE
TAVI
STO
CK S
TREE
TRUSS
ELL S
TREE
T
LONG A
CRE
CATHERINE STREET
BOW STREET
WELLIN
GTO
N STREET
EXETER STREET
A4
KING STREET
FLORAL S
TREET
CRE
ED LA
NE
CARTER LANE
GO
DM
ILLAN
STREET
KNIGHTRIDER STREET
ST A
NDR
EWrsquoS
HILL
BLAC
K FR
IARS
LAN
E
BRID
EWEL
L PLA
CE
SALISBURY C
OU
RT
WH
ITEFRIARS STREET
TUDOR STREET
KING
rsquoS BENC
H W
ALK
BOU
VERI
E ST
REET
TEM
PLE
LAN
E
TEM
PLE
AVEN
UE
CA
RMEL
ITE
STRE
ET
MID
DLE TEM
PLE LANE
MILFRO
D LANE
ESSEX STREET
LONG ACRE
MERCER STREET
LANG
LEY STREET
JAMES STREET
SHELTON STR
EET
WEST STREET
LITCHFIELD STREET
TOWER STREET
EARLHAM STREET
SHORT GARDENS
NEAL STREET
MO
NM
OU
TH S
TREE
T
ENDELL STREET
ARNE STREET
BETTE
RTON ST
REET
A40
MU
SEUM
STREET
GRAPE STREET
SHAF
TESB
URY
AVE
NU
E
BUCKNALL STREET
EARN
SHAW
STREET
NEW C
OM
PTO
N STRE
ET
STACEY STREET
A40
MANETTE STREET
GREEK STREET
SOHO SQUARE
FRITH STREET
BATEMAN STREET
OLD COMPTON STREET
ROMILY STREET
GREAT NEWPORT STREET
SHAFTESBURY AVENUE
DEAN STREET
GERRARD STREET
SUTTON ROW
FLITC
ROFT STREET
NEAL STREET JAM
ES STREET
ROSE STREET
CROWN COURTDRY
DEN ST
REET
MONTREAL PLACE
MEL
BOU
RNE
PLA
CE
TALLIS STREET
PILGRIM STREET
STONECUTTER STREET
RED
LIO
N C
OU
RT
GRE
AT N
EW S
TREE
T
SHO
E LA
NE
THE BRITISH MUSEUM
GRAYS INNGARDENS
Local Area
A wide variety of businesses are located in Holborn which continues to evolve into one of Midtownlsquos premium occupier hubs Holborn itself is home to many high quality restaurants parks shops museums hotels and leisure facilities
Parks amp Heritage1 Lincolnrsquos Inn Fields
2 Sir John Soanersquos Museum
3 Red Lion Square Gardens
4 Bloomsbury Square Garden
5 Russell Square
TMT Occupiers 6 Amazon
7 Google
8 Grey Advertising
9 Karmarama
10 MediaCom
11 Warner Bros
12 Weber Shandwick
CorporateLegal Occupiers13 Bird amp Bird LLP
14 Mischon de Reya LLP
15 Sainsburyrsquos
16 Taylor Wessing
17 Deloitte LLP
18 Irwin Mitchell
19 WSP Group
20 Capgemini
21 COS
22 Goldman Sachs
23 University of the Arts London
24 LexisNexis
Hotels25 The Hoxton
26 Rosewood Hotel
27 Club Quarters Hotel
28 Grange Holborn Hotel
29 LrsquoOscar Hotel
RestaurantsBars30 The Espresso Room
31 Great Queen Street
32 Belgo Holborn
33 Billrsquos
34 Mas Q Menos
35 Holborn Dining Room
36 Byron Burger
37 Pizza Express
38 The Constellations Restaurant
39 Scarfes Bar
4
2521
7
5
2838
31
10
3
29
32
33 27
1
11
12
9
8
18
20
6
19
2413
17
16
22
30
14
15
3635
26
2
37
39
34
23
6
262 HIGH HOLBORN
Sicilian Avenue to the British Museum
Located only 150m from Holborn Underground station the scheme is surrounded by culture and green spaces
Historical buildings such as19th Century architect Sir John Soanelsquos Museum stands around the corner looking out onto Lincolnrsquos Inn Fields the largest public square in London designed by Inigo Jones in the 17th Century The British Museum houses all kinds of treasures from around the world and the Millennium Bridge takes you to the Tate Modern and a hub of riverside eateries
8 9
262 HIGH HOLBORN262 HIGH HOLBORN
Connected across the City
The area will be transformed this year with Crossrail bringing faster links to Paddington and Heathrow slicing times off international business trips and cutting time for commuters
Tottenham Court Road is only moments away and will be one of Londonrsquos main transport hubs with 200000 passengers passing through every day Farringdon Crossrail will also further enhance the area bringing faster connections to major destinations
City30 mins
Heath
row
53mins
Gatwick
52mins
Luton51
mins
Stan
stead
1hr 2
Times taken starting from Holborn Underground station
Principal Airports
Times taken from Googlemaps
4minsFarringdon station
5minsThe British Museum
11minsLiverpool Street station
9minsWaterloo stationOxford Circus stationBarbican Centre
16minsLondon Bridge station
6minsThe National GallerySt Paulrsquos Cathedral
Cycling
Times taken starting from 262 High Holborn
2minsTottenham Court RoadLiverpool Street
8minsCanary WharfPaddington
16minsEaling Broadway
31minsHeathrow Airport
4minsBond Street
10minsStratford
29minsRomford
Crossrail (Elizabeth Line)Times taken from Farringdon station
3minsHolborn station
6minsChancery Lane station
11minsCovent Garden station
13minsFarringdon station
25minsKingrsquos Cross station
18minsSt Paulrsquos Cathedral
19minsThe National Gallery
Walking Times taken starting from 262 High Holborn
1minsCovent Garden station
5minsKings Cross station
11minsCharing Cross station
15minsLondon Bridge station
3minsOxford Circus station
15minsVictoria station
10minsFarringdon station
Underground Times taken from Holborn station
10 11
262 HIGH HOLBORN262 HIGH HOLBORN
12 13
262 HIGH HOLBORN 262 HIGH HOLBORN
Mid-century chic meets contemporary design
The communal interiors respect the origins of the building bringing the mid-century into the present with Alpine white limestone alongside charming bronze tinted mirrors
Porcelain tile flooring in natural hues balanced by oak slatted feature walls continue into the lifts cars where they are complemented by leather handrails The reception desk is sculpted in light technical stone and framed by inset lighting creating a soft backdrop to the welcome space with an overall 29m floor to ceiling height
14 15
262 HIGH HOLBORN262 HIGH HOLBORN
16 17
262 HIGH HOLBORN262 HIGH HOLBORN
Spacious flexible open plan offices
Tastefully finished interiors provide a blank canvas for an incoming tenant Two passenger lifts and one passengergoods lift serve each of the office floors in addition to a dedicated goods lift serving the ground floor and basement levels The typical toilet provision per floor is 4no super-loos and 1no accessible WC all finished to the highest standard
A multi-service chilled beam air conditioning system serves the offices providing heating cooling ventilation sprinklers and continuous LED lighting Blank panels are built into the beams to accommodate partitions for cellular fit-outs without the need to alter the chilled beam layout The building services are based on a design occupancy rate of 1 person per 10m2 and the development has been designed to achieve a BREEAM rating of Very Good
Typical floor to ceiling heights are 275m reducing to 25m below the chilled beams and perimeter bulkhead The raised access floor void is typically 100mm overall with a clear void of 70mm
18 19
262 HIGH HOLBORN262 HIGH HOLBORN
Floor Sq ft (NIA) Sq m (NIA)
Eighth plus Terrace 2917 271
Seventh plus Terrace 3520 327
Sixth 4693 436
Fifth 4693 436
Fourth 4639 431
Third 4639 431
Second 4639 431
First 4629 430
Ground (Reception) 1023 95
Basement (Plant and Bin Store) 0 0
Sub Basement (Welfare facilities and Plant) 0 0
Total 35392 3288
All floor areas are subject to measurement on completion
Schedule of areas
20 21
262 HIGH HOLBORN262 HIGH HOLBORN
HIGH HOLBORN
WHETSTONE PARK
ROSEWOOD HOTEL
LINCOLNrsquoS INN FIELDS
HO
LBORN
PLACE
Note These plans are indicative only and to be used as a guide to the internal floor space Not to scale The diagrams on the right show the site map and a variety of space plans on a typical floor
Floorplans
635 sq ftTerrace
EIGHTH FLOOR
2917 sqft
Void over external plant area
Terrace
Key
2323
262 HIGH HOLBORN
22
262 HIGH HOLBORN
400 sq ftTerrace
SEVENTH FLOOR
3520 sqft
Chiller
Terrace
Key
SIXTH FLOOR
4693 sqft
24 2524 25
262 HIGH HOLBORN262 HIGH HOLBORN
FIFTH FLOOR
4693 sqft
FOURTH FLOOR
4639 sqft
26 2726 27
262 HIGH HOLBORN262 HIGH HOLBORN
THIRD FLOOR
4639 sqft
SECOND FLOOR
4639 sqft
28 2928 29
262 HIGH HOLBORN262 HIGH HOLBORN
FIRST FLOOR
4629 sqft
GROUND FLOOR
CycleStore
ReceptionRetail A1 Retail A1A3A4
Void
Sub-Station
DisabledParking bay
Store
1023 sqft
30 3130 31
262 HIGH HOLBORN262 HIGH HOLBORN
BASEMENT
Comms
Switchroom
Plant Room Bin Store
Retail A1 Retail A1A3A4
SUB BASEMENT
Cycle Store (40 bikes)
Boiler Room Plant Room
Plant RoomGenerator
Room
Sprinkler amp Pump Room
Water Tank amp Boosters
40 cycle racks
5 Showers Changing
rooms
32 3332 33
262 HIGH HOLBORN 262 HIGH HOLBORN
SECOND FLOOR CELLULAR (OPTION1)
Area Number of desks
On-floor reception 2
Cellular 33
Support 2
Open plan 2
Drop downBreak out 0
Meeting Rooms 2
Total 39
Occupational efficiency of 1 person per 1105 sq m
4639 sqft431sq m
SECOND FLOOR CELLULAR (OPTION2)
Area Number of desks
On-floor reception 2
Cellular 22
Support 2
Open plan 12
Drop downBreak out 0
Meeting Rooms 2
Total 38
Occupational efficiency of 1 person per 1134 sq m
4639 sqft431sq m
34 3534 35
262 HIGH HOLBORN 262 HIGH HOLBORN
Rooftop meetings into summer nights
External space is a luxury in Midtown This beautifully finished terrace brings a welcome addition to the eighth floor
The terrace provides views over London and provides a unique addition to your office environment Planting gives a softer edge while lighting brings the outdoors inside when the night draws in
36 37
262 HIGH HOLBORN262 HIGH HOLBORN
38 39
262 HIGH HOLBORN262 HIGH HOLBORN
Specification
The building is being refurbished and extended in order to provide eight floors of office accommodation with ground and basement spaces for retail whilst maintaining the buildingrsquos historical identity
10 Occupancy 11 Design occupancy densities WC provision 110msup2Lifts 110msup2Air conditioning 110msup2Fire escape 17msup2Water storage calculation 112msup2Terminal cooling load amp outdoor air allowance 110msup2
12 Outside air rate 12 litressecondm2
13 NetGross floor area efficiency82 on typical office floors
14 Means of escape 1 person per 7msup2
20 Structural grid
21 Where possible within the constraints of the layout the structural grid is in modules of 15m to accord with the internal office planning grid The existing structure has been retained wherever possible The new rear extension and top two floors have also been constructed using the 15m space planning module Perimeter columns have been provided at centres to suit the architectural requirements of the external elevations The requirement for internal columns has been minimised within the constraints of the allowable structural floor depth with the columns located to suit the space planning layouts
30 Floor loadings (imposed loads) 31 Office floors 25 KNmsup2
32 Office partitions10 KNmsup2
33 Office file storage areas75 KNmsup2 (5 of NIA in designated areas in rear area) Location proposed is within rear extension floors 1-6 (adjacent to Holborn Place facade) amp also sub-basement
34 Terraces (for occupierrsquos access)25 KNmsup2
35 Roof (maintenance access only)06 KNmsup2
36 Staircases typically40 KNmsup2
37 Plant rooms all floors75 KNmsup2
38 Service yard150 KNmsup2 to new areas as existing elsewhere
39 Dead loadsDead loads will comprise the self-weight of the structure plus an allowance of 075KNmsup2 for the suspended ceiling mechanical and electrical services and raised access floors to new- build areas It is estimated that the existing building frame was originally designed with an allowance of 050 KNmsup2 for the suspended ceiling MampEservices and raised access floors
40 Bicycle Spaces
5 Showers Changing rooms
2 Roof Terraces1 Disabled Bay
40 Floor heights 41 BasementsMinimum 21m finished floor level to underside of services
42 Ground floor slab-to-slab 40m generally
43 Reception 279m amp 290m (finished floor level to finished ceiling level)
44 Office floor slab-to-slab32m generally with exception of floors 7 and 8 which are 3245m
45 Office floor-to-ceiling275m generally with service bulkhead and multi-service chilled beams at 250m
46 Office raised floor zone100mm (top of structural slab to top of tile)
47 Office ceiling zone Varies Generally 75mm from finished ceiling level to underside of slab
48 Office services zone Varies Generally 325mm from finished ceiling level to underside of slab
50 Structure 51 Basement constructionThe basement is of reinforced concrete construction with the lowest level slab of minimum 300mm thickness and thickenings around the perimeter to the retaining walls and local to the base of the columns The basement slabs foundations and perimeter retaining walls have been retained wherever possible A new ground floor slab has been provided to the footprint of the new rear extension and voids for services distribution smoke vents and plant maintenance created through the existing ground floor slab as required
52 Existing building structureThe typical floor slab to the existing building is of clay lsquohollow potrsquo construction 250mm thick spanning 55m between internal downstand beams supported on a double line of internal columns and columns in the faccedilade The building sets back at 7th floor level to create an accessible terrace and again at 8th floor with the introduction of downstand transfer beams on main column lines A transfer beam also exists at 1st floor level to support the columns in the faccedilade over the shopfront to High Holborn
The stability of the building provided by in-situ reinforced concrete shear walls around the stair and lift core and possibly additional shear walls formed of brick around the perimeter of the building The building is supported on shallow foundations Internal walls were originally of brick construction and the faccedilades are also of brick construction but clad in Portland stone
The existing buildingrsquos concrete frame has been retained and strengthened where necessary to support any additional loads proposed by the new scheme
53 FoundationsPiled foundations comprising 450mm diameter piles have been provided to support the new stair and lift core and the rear extension columns The piles have been constructed as rotary bored piles taken down to suitable bearing strata and have been co-ordinated with the boreholes required for the Ground Source Heat Pumps
54 Superstructure frameThe structure of the rear extension and top two floors comprises a steel frame with a shallow beam concealed largely within the depth of the precast concrete slabs Strengthening works were required to a number of the existing columns in order to support the additional load from the rooftop extensions Stability to the refurbished and extended building has been provided in the form of reinforced concrete shear walls around the stair and lift core Floor slabs to the stair and lift core comprise reinforced concrete flat slabs All structural members have been designed to the relevant codes of practice using the loads as defined above All structural steel sections have been grade s355 steel
55 Roof slabsThe roof to the rooftop extension comprises a shallow steel beam concealed within the depth of a lightweight timber roof structure whilst the roof to the rear extension comprises a shallow beam concealed largely within the depth of the precast slabs similar to the floor structures Roof plant at roof and 7th floor is located on anti-vibration mounts
40 4140 41
262 HIGH HOLBORN262 HIGH HOLBORN
56 Below ground waterproofingIn order to provide a grade 3 environment in accordance with BS 8102 suitable for lsquohabitablersquo use a cavity drain is installed to the basement walls and floors
60 External finishes 61 North faccedilade (High Holborn)The ground floor comprises the office reception adjacent to the two retail shop fronts This features double glazed curtain walling below a projecting stainless steel entrance canopy and a Portland stone pier to the left of the glass entrance doors The original Portland stone faccedilade is retained on floors 1 to 6 and the windows have been replaced with double-glazed units with grey polyester powder coated aluminium frames A glass balustrade with stainless steel capping runs along the perimeter of the 7th floor terrace and double glazed curtain walling is provided on floors 7 and 8 The relief by Bainbridge Copnall featuring the heraldry of the Pearl Assurance Company which built the building in 1956 is retained on this elevation it depicts Margaret of Antioch whose name in Latin means Pearl
62 South faccedilade (service yard) Above ground floor the south elevation comprises clear double glazed curtain walling (with back-painted zones to desk height) interspaced with insulated aluminium panels in three shades of grey Louvred curtain walling panels and doors provide access to the rear of the retail units UKPN substation and ventilation to the air handling unit plant room at basement level
63 West faccedilade (Holborn Place)The west elevation comprises the part-retained Portland stone faccedilade new clear double glazed windows with grey Polyester powder coated frames dark grey lsquoANTHRA-ZINCrsquo rainscreen cladding and insulated aluminium curtain walling panels in three shades of grey
64 East faccediladeThe east elevation where it rises above the adjacent BT exchange building comprises Portland stone cladding and dark grey lsquoANTHRA-ZINCrsquo rainscreen cladding
66 TerracesThe terraces are finished with 500mm x 500mm flame-textured concrete paving slabs with edge protection provided by glass balustrading with integrated LED lighting The eighth floor terrace on the south of the building also features a stainless steel planter complete with a range of plants
67 RoofThe plant equipment is located on the roof and surrounded by a screen of the same dark grey ANTHRA-ZINC as used elsewhere on the building
70 Internal office finishes
71 WallsDry lining with white matt white emulsion paint finish
72 FloorsMedium grade 600mm x 600mm fully accessible raised access floor tiles
73 CeilingsMulti-service chilled beams in white (RAL 9010) polyester powder coated finish with dry lining to surrounding soffits services bulkheads and margins with matt white emulsion paint finish The chilled beams are set out to suit a1500mm space planning module and incorporate removable panels to accommodate future partitions and minimise fit out costs
74 BlindsBlind boxes are provided for tenants to fit their own choice of blind
80 Reception
81 WallsAlpine white limestone vertical oak strips arranged in a lsquotoothedrsquo formation brushed stainless steel and technical stone to feature portal around reception desk area
82 Floors600mm x 300mm porcelain floor tiles which also feature in the lift cars
83 CeilingsBrushed stainless steel (incorporating stainless steel access panels) adjacent the curtain walling acoustic plasterboard with matt white emulsion paint finish between the stainless steel and the technical stone portal above the reception desk dry lining above lift lobby area with matte white paint finish Ceiling finishes incorporate LED strip light fittings and down lighters supply and return plenums access hatches smoke detectors illuminated signage and continuous linear ventilation slots
84 Reception deskThe reception area is furnished with a bespoke desk clad in technical stone
85 Speed LanesElectrical containment is provided for the fitment of speed lanes should they be required in the future
90 Lift lobbies amp stairs 91 Floors500mm x 500mm carpet tiles
92 WallsThe walls are dry lined with a matt white emulsion paint finish
93 CeilingsPlasterboard ceiling with a matt white emulsion paint finish
94 DoorsTimber doors with a timber veneer finish are fitted along circulation routes with white painted doors providing access to the service risers
100 Office toilets
101 WC provision45no Total
Sub Basement1no Male 1no Female and 1no combined accessible WCshower
Ground floor1no Unisex accessible WC
First to seventh floors (inclusive) 4no Unisex WCs and 1no Unisex accessible WC per floor Eighth floor3no Unisex WCs and 1no Unisex accessible WC
102 WallsPale grey and pale blue laminate walls Low-iron mirrors above basins with technical stone surrounds and vanity tops
103 Floors600mm x 300mm porcelain floor tiles
104 CeilingsPlasterboard ceilings with matt white emulsion paint finish
105 DoorsHigh pressure laminate doors in pale grey and pale blue
106 SanitarywareCantilevered WC pans with concealed cisterns White porcelain wash hand basins with chrome mixer taps and soap dispensers
107 Accessible WC provision10 (1no accessible WC at ground floor 1no per office floor 1no combined WCshower at sub-basement)
110 Office showersWC
111 Shower amp WC provisionMale 2no Showers and 1no WC Female 2no Showers and 1no WC Accessible 1no Fully-accessible shower room with wc (All located at sub-basement adjacent to the cycle storage area)
112 Drying rooms2no at sub-basement adjacent to the cycle storage area
113 Lockers 40no at sub-basement adjacent to the cycle storage area
120 Lifts
121 Manufacturer Kone
122 CapacityP1 (passenger only) 10 person800kg P2 (passengerfirefighting) 14 person1050kg P3 (passengergoods) 12 person900kg L4 (goodscycle) 21 person1600kg
123 Lift speedPassenger lifts (P1-3) 16m per second Goodscycle lift (L4) 10m per second
124 Passenger lifts internal finishesWalls frameless bronze tint mirror vertical oak strips and brushed stainless steel Floor porcelain floor tiles to match ground floor reception
42 4342 43
262 HIGH HOLBORN262 HIGH HOLBORN
Skirting brushed stainless steel Ceiling white power coated with LEDlighting Handrails brushed stainless steel wrapped in brown leather Doors brushed stainless steel
125 Goods lift internal finishesWalls brushed stainless steel and clear mirror glass Floor black dimpled rubber safety flooring Skirting brushed stainless steel Ceiling white power coated with led lighting Handrails brushed stainless steel Doors brushed stainless steel
130 Mechanical installations 131 Ventilation parametersSupply 2 litressecondmsup2 fresh air (at 1 person per 10msup2) extract 90 of supply rate
133 Additional tenant coolingSpace for up to 8 tenant DX units (1no for each office floor) has been provided within the 7th floor and roof top plant enclosures to allow for air conditioning to communication rooms etc
134 Ventilation strategyThe offices are air conditioned by means of a multi-service chilled beam system with integrated lighting and sprinklers The building is provided with new air handling units to deliver the outside air for occupancy at the specified ventilation rates The air-handling units include supply and extract fans a filter a heater
battery cooling coil and a heat recovery system to recover the heat from the exhaust air system Air handling units are provided with inverters to control fan speed Exhaust air is extracted from each floor and exhausted to atmosphere via the extract fans located in each air handling unit Primary supply and return ductwork runs from the air handling units through the risers to serve each floor plate Ductwork connections from the supply and extract risers are provided to each floor plate Fire dampers have been provided to the protected shafts and false ceiling void cavity barriers as required by building regulations The toilets at each floor are mechanically ventilated at each floor (through the faccedilade on floors1-6 and through the roof on floors 7 amp 8) Make up air to replace that extracted from the toilets is introduced from the lift lobby areas via transfer grilles in the toilet area ceiling void The system is designed to ensure a negative pressure within the toilets with respect to the adjacent offices to control the spread of contaminants and odours
135 Fire fighting staircase ventilationThe fire-fighting lobbystaircase is provided with a mechanical smoke extract system A single ventilation shaft serves the staircase and the fire-fighting lobbies which terminates at roof level
136 Heating and cooling system2no unvented indirect hot water storage calorifiers are provided each based on approx 66 total storage requirement to allow for maintenance of 1no unit at any time The calorifiers are heated by packaged natural gas fired boilers located in the basement plant room which have electric immersion heater backup The low temperature hot water boilers (LTHW) heating system distributes LTHW to the air handling unit heating coils chilled beams (office floors) fan coil units (office reception and BMSsecuritypost room) radiators (stairs) and air curtain (entrance) The chilled water is provided by ground source heat pumps supplemented by an air cooled chiller Ground source heat pumps are located within the sub basement plant space and the air cooled chiller is located within the 7th floor external plant space The chilled water system distributes chilled water to the air handling unit cooling coils chilled beams and fan coil units at the ground floor reception and BMSsecuritypost room via insulated and vapour sealed pipework
137 Future tea point extractOne tea point is anticipated to be installed within each potential tenancy demise at an area of 5m2 provided with valved off water amp drainage connections and capped off ductwork (extract fan by tenant) the extract provision has been designed at 10 air changes per hour
140 Fire safety strategy
141 Fire exits The office floors have two exits into the protected escape staircase These exits are available at all storeys from 1st to 7th floor On the 8th floor there is one exit into the protected staircase from the office floor and a second via the external terrace
142 Exit width to stairs The highest population on any office floor is estimated to be 63 persons and the exit width into the escape stairs is 850mm
143 Travel distancesTravel distance will not exceed 12m in a single direction and 27m overall
150 Public health services151 Hot water service Storage provision of 45 litresperson in accordance with the CIBSE guide G recommendations
152 Cold water serviceStorage provision of 20 litresperson based on half a dayrsquos storage in accordance with the CIBSE guide G recommendations
153 Drainage The sanitary plumbing rainwater and condensate installation connects to the drain by gravity to the underground drainage system The sanitary pipework rises through the core area with branches serving the sanitary fittings within the toilet areas Fittings below sewer surcharge level collect in a series of pipework and discharge to underground drainage
160 Fire protection
161Fire suppressionSprinklers have been provided on all office floors and are integrated into the multi-service chilled beams
162 Dry riserDry riser outlets are provided within the protected lobby at each floor The inlet is located adjacent to the fire-fighters entrance on Holborn Place
163 Fire alarmThe building is provided with a BS5839-L2 automatic fire alarm detection and alarm system comprising break glass call points smoke or heat detectors visual alarm devices sounders and beacons
170 Electrical services 171 LightingThe office accommodation is illuminated by high efficiency luminaires utilizing LED lamps integrated within the multi-service chilled beams and Dali control gear suitable for dimming arranged to give a standard service illumination of 400 lux and in accordance with the CIBSE recommendation for LG3 and LG7 On the office floors the lighting is generally integrated into the multi-service chilled beams Emergency lighting has been incorporated by utilising the main office luminaires to meet the local authorityrsquos requirements for means of escape and to comply with BS 5266 EN 1838 and BS 50172 All emergency light fittings incorporate em-pro inverters to facilitate automatic monitoring
172 Power25 Wm2 general small power allowance has been made for tenant loads 10 Wm2 cat A general lighting installation allowance has been made 62 Wm2 allowance has been made for additional tenant cooling (DX) 15 Wm2 allowance has been made for mechanical ventilation Each office floor has been provided with a metered three phase neutral LV supply derived from the main switchpanel on basement level
173 GeneratorA 275 kVA life safety only stand-by generator has been installed
174 Photovoltaic InstallationA photovoltaic system is installed at roof level and provides electrical energy to the landlordrsquos electrical installation The system reduces the buildingrsquos electrical energy consumption from the grid
175 Satellite dishesSpace is provided at roof for the future installation of satellite dishesaerials and space within risers for the associated cables
44 4544 45
262 HIGH HOLBORN262 HIGH HOLBORN
180 Communications installation
181 CommunicationsThe building is provided with incoming telecommunications ductstrays within the utilities intake room at basement level linked to a common communications distribution area From the communications rooms a network of cable trays is provided for telecommunications and data distribution to the datacomms risers to facilitate tenant telecoms cabling It is the tenantrsquos responsibility to organise incoming telephone cable infrastructure to suit its requirements Wired telecoms connections have been provided for lifts BMS etc Wiring carcass facilities are provided from roof level to the tenant risers for future televisioncommunications aerial wiring
190 Building maintenance
191 North faccediladeAccess for window cleaning to floors 1-6 is provided via abseiling anchor points on the 7th floor terrace Access for window cleaning to floors 7-8 is provided via abseiling anchor points at roof level Access to the roof is provided via the automatic ventroof hatch which is reached via the maintenance ladder within the staircase on the 8th floor
192 South faccedilade Access for window cleaning is provided via abseiling anchor points on the 8th floor terrace and at roof level 193 East faccedilade The Portland stone and zinc cladding shall be cleaned via abseiling anchor points at roof level
194 West faccediladeAccess for window cleaning is provided via abseiling anchor points at roof level
200 Accessibility
201Step-free access Step-free access from street level is provided via level thresholds The triplex passenger lifts serve all office floors including the sub-basement shower room area except for lift P1 which terminates at ground floor level
202 Car parking1no accessible car parking space is provided within the external service yard to the south of the building
210 Bicycle parking
211 Storage Provision has been made for 40no bicycles at sub-basement as well as 40 lockers 6no additional spaces are provided at ground floor level within an external covered shelter
220 Refuse221 Storage provisionA combined refuse and recycling area of approximately 19m2 is provided at basement level
230 BREEAM 231BREEAM ratingVery Good
4646
262 HIGH HOLBORN 262 HIGH HOLBORN
Contact
Professional TeamArchitectSheppard Robson
Project Manager amp QSCBRE
Structural EngineerRamboll
MampE EngineersMeinhardt
Leasing AgentsJames Proctor Allsop020 7588 4433 07779 789957 jamesproctorallsopcouk Barney Lewis Allsop020 7543 67420791 765 7757 barneylewisallsopcouk
Ben Deacon CBRE020 7420 305107814 520 203 bendeaconcbrecom
Matt Chicken CBRE020 7182 202307852 205099 mattchickencbrecom
DeveloperLazari Developments Ltd
www262hhcouk
PROPERTY MISDESCRIPTIONS ACT 1991 Allsop CBRE and their clients give notice that (i) These particulars do not form part of any offer or contract and must not be relied upon as statements or representations of fact (ii) No person in the employment1048651of the agent(s) has anyauthority to make or give any representation or warranty whatever in relation to this property (iii) Floor areas measurements or distances given are approximate Unless otherwise stated any rents or outgoings quoted are exclusive of VAT (iv) Any descriptions given of the property cannot be taken to imply it is in good repair has all necessary consents is free of contamination or that the services and facilities are in working order lnterested parties are advised to carry out their own investigations as required July 2018
Contemporary office space over eight upper floors
Superb open plan office space located conveniently between Chancery Lane and Holborn Underground stations
Situated in a prominent position on the south side of High Holborn the offices comprise 35392 sq ft net including the ground floor reception A rear service yard accessed via Holborn Place provides a disabled parking bay a loading bay and cycle storage for retail tenants
The sub basement incorporates welfare facilities for the office tenants comprising 40 cycle racks 5 showerschanging rooms including a fully accessible WC and shower and 2 further super-loos
40 Bicycle Spaces
5 Showers Changing rooms
2 Roof Terraces1 Disabled Bay
2 3
262 HIGH HOLBORN262 HIGH HOLBORN
Location
262 High Holborn WC2 is situated in the heart of central London in the London Borough of Camden The property is strategically located in a prominent position on the south side of High Holborn in the Bloomsbury Conservation area with excellent communications to both the City and West End
Some of Londonrsquos top retail and cultural destinations including Covent Garden Bloomsbury Oxford Street and Regent Street are easily accessible with a number of leading hotels and restaurants nearby including the renowned 5 star Rosewood Hotel located adjacent to the property
4 5
262 HIGH HOLBORN262 HIGH HOLBORN
ST PAULrsquoS
OLD STREET
BLACKFRIARS
CITY THAMESLINK
MANSION HOUSE
LONDON CANNON STREET
BANK
MOORGATE
BARBICANFARRINGDON
CHANCERY LANE
HOLBORN
KINGS CROSS
EUSTON
EUSTON SQUARE
WARREN STREET
GOODGE STREET
OXFORD CIRCUS
COVENT GARDEN
LEICESTER SQUARE
LEICESTER SQUARE
TEMPLE
RUSSELL SQUARE
TOTTENHAM COURT ROAD
LINCO
LNrsquoS IN
N FIELDS
PORTUGAL STREET
NEW SQUARE
CAREY STREET
NEW
MAN
rsquoS ROW
STON
E BUILD
ING
S
SARDINIA STREET
DRURY LANE
HIGH HOLBORN
CH
ANC
ERY LANE
CHAN
CERY LANE
KING
SWAY
SOU
THA
MPTO
N RO
W
A4200
BLOO
MSBURY SQ
UARE
SICILLIAN AVE
THEOBALDrsquoS ROAD
RED LIO
N STREET
RED LIO
N STREET
BROW
NLO
W STREET
A40
A40
A40
A40
A40
GRAYS IN
N RO
AD
RUSSELL SQUARE
A4
STRAND
STRAND
FLEET STREET
A3211
EMBANKMENT WATERLO
O BRIDG
E
BLAC
KFRIARS BRID
GE
A400
CH
ARING
CRO
SS ROAD
A40
OXFORD STREET
PICCADILLY
A4201
REGEN
T STREET
PICCADILLY
REGEN
T STREET
A5204
A400
TOTTEN
HAM CO
URT ROAD
TOTTEN
HAM CO
URT ROAD
TORRINGTO
N PLACE
GORDON SQUARE
TAVISTOCK SQ
UARE
EVERSHOLT STREET
EUSTON ROAD
EUSTON ROAD
A501
A501
HA
MPSTEA
D RO
AD
EUSTON ROAD
TAVISTOCK PLACE
GRAYS IN
N RO
AD
A5200
A5200
KINGrsquoS CROSS ROAD
A201
FARRINGDO
N RO
AD
GUILFORD STREET
AMW
ELL STREET
SKINNER STREET PERCIVAL STREET
AM
WELL STREETA5
01
ROSE
BERY
AVE
NUE
ST JOH
N STREET
GO
SWELL RO
AD
A501
GO
SWELL RO
AD
A1
ALD
ERSGATE STREET
ALD
ERSG
ATE
STRE
ET
KIN
G E
DW
ARD
STR
EET
A40LONDON WALL
CHEAPSIDE
A40
KING
WILLIAM
STREET
CANNON STREET
QUEEN VICTORIA STREET
QUEEN VICTORIA STREET
A201
FARRIN
GD
ON
STREET
FARRIN
GD
ON
ROA
D
ST PAULrsquoS CHURCHYARD
CLERKENWELL ROAD
CLERKENWELL ROAD
OLD STREET
NEW
FETT
ER LA
NE
PRINC
ES STREET
MO
ORG
ATE
A50
1
A50
1
CIT
Y RO
AD
CITY ROAD
CITY ROAD
A501
OLD STREET
EAST
RO
AD
VESTR
Y STREE
T
A120
0
A501
LAMBrsquoS C
ON
DU
IT STREET
ORD
E HALL STREET
BOSW
ELL STREET
BOSW
ELL STREET
OLD G
LOUCESTER STREET
EAGLE STREET
RED LION SQUARE
SANDLAND STREET
JOC
KEYrsquoS FIELDS
A401
A5201
A5201
ROSE
BERY
AVE
NUE
A401
CALTHO
RPE S
TREE
T
SOU
THW
ARK
BRID
GE
UPPER THAMES STREET
LOWER THAMES STREET
ARUN
DEL STREET
BEDFORD W
AY
TORRIN
GTO
N SQ
UARE
MALET STREET
A400
MONTAGUE PLACE
A400
BEDFORD SQUARE
ENDSLEIGH PLACE
TAVISTOCK PLACE
WO
BURN PLACE
GO
RDON
SQUARE
WO
BURN SQ
UARE
THORN
HAUGH STREET
RUSSELL SQUARE
RUSSELL SQUARE
RUSSELL SQUARE
KEPPEL STREET
GO
WER STREET
RIDGM
OUN
T STREET
BEDFORD SQUARE
BEDFORD AVENUE
ADELINE PLACE
GREAT RUSSELL STREET
HANWAY STREET
BAINBRIDGE STREET
BLOO
MSBURY STREET
STREATHAM STREET
LITTLE
RUSSELL STREET
GILBERT P
LACEGREAT RUSSELL S
TREET
MO
NTAG
UE STREET
BEDFORD PLACE
BURY PLACE
BLOO
MSBURY SQ
UARE
BLOOMSBURY W
AY
BARTER STREET
NEW OXFORD STREET
HIGH HOLBORN
SOUTHAM
PTON
PLACE
SOUTHAM
PTON
ROW
QUEEN
SQUARE
GREN
VILLE STREET
BERNARD STREET
HERBRAND STREET
CORAM STREET
MARC
HM
ON
T STREET
HANDEL STREET
KENTO
N STREET
BURTON
STREET
BRUN
SWIC
K SQU
ARE
HU
NTER STREET
BRUNSWICK SQUARE
COLONNADE
MECKLENBURGH SQUARE
GUILFORD STREET
DOUG
HTY STREET
MECKLENBURGH SQUARE
MEC
KLENBU
RGH
STREET
WREN ST
REET
LAN
GTO
N C
LOSE
PHOENIX PLACE
GO
UGH STREET
COLEY STREET
ELM STREET
MO
UNT P
LEASA
NT
WARNER STREET
BAKE
RS R
OW
COLDBATH SQUARE
CATHERINE GRIFFITHS COURT
NO
RTHAM
PTO
N R
OAD
BOWLIN
G GREEN LA
NE
CLERKENW
ELL CLOSE
CORPORATION ROW
WO
ODBRIDG
E STREET
SANS WALK ST JAM
ES WALKCLERKEN
WELL CLO
SE
FARRINGDON LANE
PEAR
TREE
CO
URT
CLERKENWELL
GREEN
AYLESBURY STREET
SEKF
ORD
STR
EET
ST JOHN
STREET
HAYWARDrsquoS PL
ACE
COMPTON STREET
AGD
ON
STREET
CYRUS
STRE
ET
DALLINGTON STREET
NORTHBURGH STREET
NO
RTHBURG
H STREET
GREAT SUTTON STREET
ALBERMARLE WAY
RUTL
AN
D P
LAC
E
CHARTER
HOUSE
SQ
UARE
ST JOH
N STREET
CHARTERHOUSE STREET
ST JOH
NrsquoS LAN
E
BRITTON
STREET
TURNM
ILL STREET
BENJAMIN STREET
HERBAL HILL
HATTON WALL SAFFRON
HILL
ST CROSS STREET
HATTO
N PLAC
E
HATTO
N G
ARD
EN
KIRBY STREET
SAFFRON
HILL
LEATHER LA
NE
GREVILLE STREET
LEATHER LA
NE
HATTO
N G
ARD
EN
BROO
KE STREET
BALDWINrsquoS GARDENS
DORRINGTON STREET
VERULAM STREET
PORTPOOL LANE
NORTHINGTON STREET
ROGER STREET
DOU
GH
TY STREET
MILLM
AN
STREET
GREAT ORMOND STREET
GREAT JA
MES STREET
EMERA
LD STREET
HA
RPUR STREET
NEW
STREET
POW
IS PLACE
BEDFO
RD RO
W
PRINCETON STREET
WEST SMITHFIELD
EAST POULTRY AVEN
UE
LINDSEY STREET
HAYN
E STREET
LONG LANE
CLOTH FAIR
HOSIER LANE
GILT
SPU
R ST
REET
SNOW HILL
CHARTERHOUSE STREET
LITTLE BRITAIN
BART
HOLO
MEW
CLO
SE
LITTLE
BRITAIN
WA
RWIC
K LA
NE
OLD
BA
ILEY
AMEN COURT
LUDGATE HILL
TURNAGAIN LANE
OLD FLEET LANE
BISHOP COURT
ST BRIDE STREET
SHO
E LAN
E
FLEET STREET
SHO
E LAN
E
PLUMTREE COURT
ST ANDREW
STREET
BARTLETT COURT
WEST HARDING STREET
BREAMrsquoS BUILDINGS
NORWICH STREET
FETTER LAN
E
FURN
IVAL STREET
CURSITOR STREET
SOUTHAM
PTON
BUILDING
SBELL YA
RD
ST CLEMENTrsquoS LANE
ALDWYCH
LITTLE NEW STREET
LINCOLNrsquoS INN FIELDSWHETSTONE PARK
REMNANT STREETTWYFORD PL
NEW
TON
STREET
STUKEL
EY ST
REET
MACKLIN
STREET
PARK
ER ST
REET
GRE
AT QUEE
N ST
REET
WILD
CO
URTKE
ELEY
STRE
ET
WILD STREET
KEEN STREET
DRURY LANE
TAVI
STO
CK S
TREE
TRUSS
ELL S
TREE
T
LONG A
CRE
CATHERINE STREET
BOW STREET
WELLIN
GTO
N STREET
EXETER STREET
A4
KING STREET
FLORAL S
TREET
CRE
ED LA
NE
CARTER LANE
GO
DM
ILLAN
STREET
KNIGHTRIDER STREET
ST A
NDR
EWrsquoS
HILL
BLAC
K FR
IARS
LAN
E
BRID
EWEL
L PLA
CE
SALISBURY C
OU
RT
WH
ITEFRIARS STREET
TUDOR STREET
KING
rsquoS BENC
H W
ALK
BOU
VERI
E ST
REET
TEM
PLE
LAN
E
TEM
PLE
AVEN
UE
CA
RMEL
ITE
STRE
ET
MID
DLE TEM
PLE LANE
MILFRO
D LANE
ESSEX STREET
LONG ACRE
MERCER STREET
LANG
LEY STREET
JAMES STREET
SHELTON STR
EET
WEST STREET
LITCHFIELD STREET
TOWER STREET
EARLHAM STREET
SHORT GARDENS
NEAL STREET
MO
NM
OU
TH S
TREE
T
ENDELL STREET
ARNE STREET
BETTE
RTON ST
REET
A40
MU
SEUM
STREET
GRAPE STREET
SHAF
TESB
URY
AVE
NU
E
BUCKNALL STREET
EARN
SHAW
STREET
NEW C
OM
PTO
N STRE
ET
STACEY STREET
A40
MANETTE STREET
GREEK STREET
SOHO SQUARE
FRITH STREET
BATEMAN STREET
OLD COMPTON STREET
ROMILY STREET
GREAT NEWPORT STREET
SHAFTESBURY AVENUE
DEAN STREET
GERRARD STREET
SUTTON ROW
FLITC
ROFT STREET
NEAL STREET JAM
ES STREET
ROSE STREET
CROWN COURTDRY
DEN ST
REET
MONTREAL PLACE
MEL
BOU
RNE
PLA
CE
TALLIS STREET
PILGRIM STREET
STONECUTTER STREET
RED
LIO
N C
OU
RT
GRE
AT N
EW S
TREE
T
SHO
E LA
NE
THE BRITISH MUSEUM
GRAYS INNGARDENS
Local Area
A wide variety of businesses are located in Holborn which continues to evolve into one of Midtownlsquos premium occupier hubs Holborn itself is home to many high quality restaurants parks shops museums hotels and leisure facilities
Parks amp Heritage1 Lincolnrsquos Inn Fields
2 Sir John Soanersquos Museum
3 Red Lion Square Gardens
4 Bloomsbury Square Garden
5 Russell Square
TMT Occupiers 6 Amazon
7 Google
8 Grey Advertising
9 Karmarama
10 MediaCom
11 Warner Bros
12 Weber Shandwick
CorporateLegal Occupiers13 Bird amp Bird LLP
14 Mischon de Reya LLP
15 Sainsburyrsquos
16 Taylor Wessing
17 Deloitte LLP
18 Irwin Mitchell
19 WSP Group
20 Capgemini
21 COS
22 Goldman Sachs
23 University of the Arts London
24 LexisNexis
Hotels25 The Hoxton
26 Rosewood Hotel
27 Club Quarters Hotel
28 Grange Holborn Hotel
29 LrsquoOscar Hotel
RestaurantsBars30 The Espresso Room
31 Great Queen Street
32 Belgo Holborn
33 Billrsquos
34 Mas Q Menos
35 Holborn Dining Room
36 Byron Burger
37 Pizza Express
38 The Constellations Restaurant
39 Scarfes Bar
4
2521
7
5
2838
31
10
3
29
32
33 27
1
11
12
9
8
18
20
6
19
2413
17
16
22
30
14
15
3635
26
2
37
39
34
23
6
262 HIGH HOLBORN
Sicilian Avenue to the British Museum
Located only 150m from Holborn Underground station the scheme is surrounded by culture and green spaces
Historical buildings such as19th Century architect Sir John Soanelsquos Museum stands around the corner looking out onto Lincolnrsquos Inn Fields the largest public square in London designed by Inigo Jones in the 17th Century The British Museum houses all kinds of treasures from around the world and the Millennium Bridge takes you to the Tate Modern and a hub of riverside eateries
8 9
262 HIGH HOLBORN262 HIGH HOLBORN
Connected across the City
The area will be transformed this year with Crossrail bringing faster links to Paddington and Heathrow slicing times off international business trips and cutting time for commuters
Tottenham Court Road is only moments away and will be one of Londonrsquos main transport hubs with 200000 passengers passing through every day Farringdon Crossrail will also further enhance the area bringing faster connections to major destinations
City30 mins
Heath
row
53mins
Gatwick
52mins
Luton51
mins
Stan
stead
1hr 2
Times taken starting from Holborn Underground station
Principal Airports
Times taken from Googlemaps
4minsFarringdon station
5minsThe British Museum
11minsLiverpool Street station
9minsWaterloo stationOxford Circus stationBarbican Centre
16minsLondon Bridge station
6minsThe National GallerySt Paulrsquos Cathedral
Cycling
Times taken starting from 262 High Holborn
2minsTottenham Court RoadLiverpool Street
8minsCanary WharfPaddington
16minsEaling Broadway
31minsHeathrow Airport
4minsBond Street
10minsStratford
29minsRomford
Crossrail (Elizabeth Line)Times taken from Farringdon station
3minsHolborn station
6minsChancery Lane station
11minsCovent Garden station
13minsFarringdon station
25minsKingrsquos Cross station
18minsSt Paulrsquos Cathedral
19minsThe National Gallery
Walking Times taken starting from 262 High Holborn
1minsCovent Garden station
5minsKings Cross station
11minsCharing Cross station
15minsLondon Bridge station
3minsOxford Circus station
15minsVictoria station
10minsFarringdon station
Underground Times taken from Holborn station
10 11
262 HIGH HOLBORN262 HIGH HOLBORN
12 13
262 HIGH HOLBORN 262 HIGH HOLBORN
Mid-century chic meets contemporary design
The communal interiors respect the origins of the building bringing the mid-century into the present with Alpine white limestone alongside charming bronze tinted mirrors
Porcelain tile flooring in natural hues balanced by oak slatted feature walls continue into the lifts cars where they are complemented by leather handrails The reception desk is sculpted in light technical stone and framed by inset lighting creating a soft backdrop to the welcome space with an overall 29m floor to ceiling height
14 15
262 HIGH HOLBORN262 HIGH HOLBORN
16 17
262 HIGH HOLBORN262 HIGH HOLBORN
Spacious flexible open plan offices
Tastefully finished interiors provide a blank canvas for an incoming tenant Two passenger lifts and one passengergoods lift serve each of the office floors in addition to a dedicated goods lift serving the ground floor and basement levels The typical toilet provision per floor is 4no super-loos and 1no accessible WC all finished to the highest standard
A multi-service chilled beam air conditioning system serves the offices providing heating cooling ventilation sprinklers and continuous LED lighting Blank panels are built into the beams to accommodate partitions for cellular fit-outs without the need to alter the chilled beam layout The building services are based on a design occupancy rate of 1 person per 10m2 and the development has been designed to achieve a BREEAM rating of Very Good
Typical floor to ceiling heights are 275m reducing to 25m below the chilled beams and perimeter bulkhead The raised access floor void is typically 100mm overall with a clear void of 70mm
18 19
262 HIGH HOLBORN262 HIGH HOLBORN
Floor Sq ft (NIA) Sq m (NIA)
Eighth plus Terrace 2917 271
Seventh plus Terrace 3520 327
Sixth 4693 436
Fifth 4693 436
Fourth 4639 431
Third 4639 431
Second 4639 431
First 4629 430
Ground (Reception) 1023 95
Basement (Plant and Bin Store) 0 0
Sub Basement (Welfare facilities and Plant) 0 0
Total 35392 3288
All floor areas are subject to measurement on completion
Schedule of areas
20 21
262 HIGH HOLBORN262 HIGH HOLBORN
HIGH HOLBORN
WHETSTONE PARK
ROSEWOOD HOTEL
LINCOLNrsquoS INN FIELDS
HO
LBORN
PLACE
Note These plans are indicative only and to be used as a guide to the internal floor space Not to scale The diagrams on the right show the site map and a variety of space plans on a typical floor
Floorplans
635 sq ftTerrace
EIGHTH FLOOR
2917 sqft
Void over external plant area
Terrace
Key
2323
262 HIGH HOLBORN
22
262 HIGH HOLBORN
400 sq ftTerrace
SEVENTH FLOOR
3520 sqft
Chiller
Terrace
Key
SIXTH FLOOR
4693 sqft
24 2524 25
262 HIGH HOLBORN262 HIGH HOLBORN
FIFTH FLOOR
4693 sqft
FOURTH FLOOR
4639 sqft
26 2726 27
262 HIGH HOLBORN262 HIGH HOLBORN
THIRD FLOOR
4639 sqft
SECOND FLOOR
4639 sqft
28 2928 29
262 HIGH HOLBORN262 HIGH HOLBORN
FIRST FLOOR
4629 sqft
GROUND FLOOR
CycleStore
ReceptionRetail A1 Retail A1A3A4
Void
Sub-Station
DisabledParking bay
Store
1023 sqft
30 3130 31
262 HIGH HOLBORN262 HIGH HOLBORN
BASEMENT
Comms
Switchroom
Plant Room Bin Store
Retail A1 Retail A1A3A4
SUB BASEMENT
Cycle Store (40 bikes)
Boiler Room Plant Room
Plant RoomGenerator
Room
Sprinkler amp Pump Room
Water Tank amp Boosters
40 cycle racks
5 Showers Changing
rooms
32 3332 33
262 HIGH HOLBORN 262 HIGH HOLBORN
SECOND FLOOR CELLULAR (OPTION1)
Area Number of desks
On-floor reception 2
Cellular 33
Support 2
Open plan 2
Drop downBreak out 0
Meeting Rooms 2
Total 39
Occupational efficiency of 1 person per 1105 sq m
4639 sqft431sq m
SECOND FLOOR CELLULAR (OPTION2)
Area Number of desks
On-floor reception 2
Cellular 22
Support 2
Open plan 12
Drop downBreak out 0
Meeting Rooms 2
Total 38
Occupational efficiency of 1 person per 1134 sq m
4639 sqft431sq m
34 3534 35
262 HIGH HOLBORN 262 HIGH HOLBORN
Rooftop meetings into summer nights
External space is a luxury in Midtown This beautifully finished terrace brings a welcome addition to the eighth floor
The terrace provides views over London and provides a unique addition to your office environment Planting gives a softer edge while lighting brings the outdoors inside when the night draws in
36 37
262 HIGH HOLBORN262 HIGH HOLBORN
38 39
262 HIGH HOLBORN262 HIGH HOLBORN
Specification
The building is being refurbished and extended in order to provide eight floors of office accommodation with ground and basement spaces for retail whilst maintaining the buildingrsquos historical identity
10 Occupancy 11 Design occupancy densities WC provision 110msup2Lifts 110msup2Air conditioning 110msup2Fire escape 17msup2Water storage calculation 112msup2Terminal cooling load amp outdoor air allowance 110msup2
12 Outside air rate 12 litressecondm2
13 NetGross floor area efficiency82 on typical office floors
14 Means of escape 1 person per 7msup2
20 Structural grid
21 Where possible within the constraints of the layout the structural grid is in modules of 15m to accord with the internal office planning grid The existing structure has been retained wherever possible The new rear extension and top two floors have also been constructed using the 15m space planning module Perimeter columns have been provided at centres to suit the architectural requirements of the external elevations The requirement for internal columns has been minimised within the constraints of the allowable structural floor depth with the columns located to suit the space planning layouts
30 Floor loadings (imposed loads) 31 Office floors 25 KNmsup2
32 Office partitions10 KNmsup2
33 Office file storage areas75 KNmsup2 (5 of NIA in designated areas in rear area) Location proposed is within rear extension floors 1-6 (adjacent to Holborn Place facade) amp also sub-basement
34 Terraces (for occupierrsquos access)25 KNmsup2
35 Roof (maintenance access only)06 KNmsup2
36 Staircases typically40 KNmsup2
37 Plant rooms all floors75 KNmsup2
38 Service yard150 KNmsup2 to new areas as existing elsewhere
39 Dead loadsDead loads will comprise the self-weight of the structure plus an allowance of 075KNmsup2 for the suspended ceiling mechanical and electrical services and raised access floors to new- build areas It is estimated that the existing building frame was originally designed with an allowance of 050 KNmsup2 for the suspended ceiling MampEservices and raised access floors
40 Bicycle Spaces
5 Showers Changing rooms
2 Roof Terraces1 Disabled Bay
40 Floor heights 41 BasementsMinimum 21m finished floor level to underside of services
42 Ground floor slab-to-slab 40m generally
43 Reception 279m amp 290m (finished floor level to finished ceiling level)
44 Office floor slab-to-slab32m generally with exception of floors 7 and 8 which are 3245m
45 Office floor-to-ceiling275m generally with service bulkhead and multi-service chilled beams at 250m
46 Office raised floor zone100mm (top of structural slab to top of tile)
47 Office ceiling zone Varies Generally 75mm from finished ceiling level to underside of slab
48 Office services zone Varies Generally 325mm from finished ceiling level to underside of slab
50 Structure 51 Basement constructionThe basement is of reinforced concrete construction with the lowest level slab of minimum 300mm thickness and thickenings around the perimeter to the retaining walls and local to the base of the columns The basement slabs foundations and perimeter retaining walls have been retained wherever possible A new ground floor slab has been provided to the footprint of the new rear extension and voids for services distribution smoke vents and plant maintenance created through the existing ground floor slab as required
52 Existing building structureThe typical floor slab to the existing building is of clay lsquohollow potrsquo construction 250mm thick spanning 55m between internal downstand beams supported on a double line of internal columns and columns in the faccedilade The building sets back at 7th floor level to create an accessible terrace and again at 8th floor with the introduction of downstand transfer beams on main column lines A transfer beam also exists at 1st floor level to support the columns in the faccedilade over the shopfront to High Holborn
The stability of the building provided by in-situ reinforced concrete shear walls around the stair and lift core and possibly additional shear walls formed of brick around the perimeter of the building The building is supported on shallow foundations Internal walls were originally of brick construction and the faccedilades are also of brick construction but clad in Portland stone
The existing buildingrsquos concrete frame has been retained and strengthened where necessary to support any additional loads proposed by the new scheme
53 FoundationsPiled foundations comprising 450mm diameter piles have been provided to support the new stair and lift core and the rear extension columns The piles have been constructed as rotary bored piles taken down to suitable bearing strata and have been co-ordinated with the boreholes required for the Ground Source Heat Pumps
54 Superstructure frameThe structure of the rear extension and top two floors comprises a steel frame with a shallow beam concealed largely within the depth of the precast concrete slabs Strengthening works were required to a number of the existing columns in order to support the additional load from the rooftop extensions Stability to the refurbished and extended building has been provided in the form of reinforced concrete shear walls around the stair and lift core Floor slabs to the stair and lift core comprise reinforced concrete flat slabs All structural members have been designed to the relevant codes of practice using the loads as defined above All structural steel sections have been grade s355 steel
55 Roof slabsThe roof to the rooftop extension comprises a shallow steel beam concealed within the depth of a lightweight timber roof structure whilst the roof to the rear extension comprises a shallow beam concealed largely within the depth of the precast slabs similar to the floor structures Roof plant at roof and 7th floor is located on anti-vibration mounts
40 4140 41
262 HIGH HOLBORN262 HIGH HOLBORN
56 Below ground waterproofingIn order to provide a grade 3 environment in accordance with BS 8102 suitable for lsquohabitablersquo use a cavity drain is installed to the basement walls and floors
60 External finishes 61 North faccedilade (High Holborn)The ground floor comprises the office reception adjacent to the two retail shop fronts This features double glazed curtain walling below a projecting stainless steel entrance canopy and a Portland stone pier to the left of the glass entrance doors The original Portland stone faccedilade is retained on floors 1 to 6 and the windows have been replaced with double-glazed units with grey polyester powder coated aluminium frames A glass balustrade with stainless steel capping runs along the perimeter of the 7th floor terrace and double glazed curtain walling is provided on floors 7 and 8 The relief by Bainbridge Copnall featuring the heraldry of the Pearl Assurance Company which built the building in 1956 is retained on this elevation it depicts Margaret of Antioch whose name in Latin means Pearl
62 South faccedilade (service yard) Above ground floor the south elevation comprises clear double glazed curtain walling (with back-painted zones to desk height) interspaced with insulated aluminium panels in three shades of grey Louvred curtain walling panels and doors provide access to the rear of the retail units UKPN substation and ventilation to the air handling unit plant room at basement level
63 West faccedilade (Holborn Place)The west elevation comprises the part-retained Portland stone faccedilade new clear double glazed windows with grey Polyester powder coated frames dark grey lsquoANTHRA-ZINCrsquo rainscreen cladding and insulated aluminium curtain walling panels in three shades of grey
64 East faccediladeThe east elevation where it rises above the adjacent BT exchange building comprises Portland stone cladding and dark grey lsquoANTHRA-ZINCrsquo rainscreen cladding
66 TerracesThe terraces are finished with 500mm x 500mm flame-textured concrete paving slabs with edge protection provided by glass balustrading with integrated LED lighting The eighth floor terrace on the south of the building also features a stainless steel planter complete with a range of plants
67 RoofThe plant equipment is located on the roof and surrounded by a screen of the same dark grey ANTHRA-ZINC as used elsewhere on the building
70 Internal office finishes
71 WallsDry lining with white matt white emulsion paint finish
72 FloorsMedium grade 600mm x 600mm fully accessible raised access floor tiles
73 CeilingsMulti-service chilled beams in white (RAL 9010) polyester powder coated finish with dry lining to surrounding soffits services bulkheads and margins with matt white emulsion paint finish The chilled beams are set out to suit a1500mm space planning module and incorporate removable panels to accommodate future partitions and minimise fit out costs
74 BlindsBlind boxes are provided for tenants to fit their own choice of blind
80 Reception
81 WallsAlpine white limestone vertical oak strips arranged in a lsquotoothedrsquo formation brushed stainless steel and technical stone to feature portal around reception desk area
82 Floors600mm x 300mm porcelain floor tiles which also feature in the lift cars
83 CeilingsBrushed stainless steel (incorporating stainless steel access panels) adjacent the curtain walling acoustic plasterboard with matt white emulsion paint finish between the stainless steel and the technical stone portal above the reception desk dry lining above lift lobby area with matte white paint finish Ceiling finishes incorporate LED strip light fittings and down lighters supply and return plenums access hatches smoke detectors illuminated signage and continuous linear ventilation slots
84 Reception deskThe reception area is furnished with a bespoke desk clad in technical stone
85 Speed LanesElectrical containment is provided for the fitment of speed lanes should they be required in the future
90 Lift lobbies amp stairs 91 Floors500mm x 500mm carpet tiles
92 WallsThe walls are dry lined with a matt white emulsion paint finish
93 CeilingsPlasterboard ceiling with a matt white emulsion paint finish
94 DoorsTimber doors with a timber veneer finish are fitted along circulation routes with white painted doors providing access to the service risers
100 Office toilets
101 WC provision45no Total
Sub Basement1no Male 1no Female and 1no combined accessible WCshower
Ground floor1no Unisex accessible WC
First to seventh floors (inclusive) 4no Unisex WCs and 1no Unisex accessible WC per floor Eighth floor3no Unisex WCs and 1no Unisex accessible WC
102 WallsPale grey and pale blue laminate walls Low-iron mirrors above basins with technical stone surrounds and vanity tops
103 Floors600mm x 300mm porcelain floor tiles
104 CeilingsPlasterboard ceilings with matt white emulsion paint finish
105 DoorsHigh pressure laminate doors in pale grey and pale blue
106 SanitarywareCantilevered WC pans with concealed cisterns White porcelain wash hand basins with chrome mixer taps and soap dispensers
107 Accessible WC provision10 (1no accessible WC at ground floor 1no per office floor 1no combined WCshower at sub-basement)
110 Office showersWC
111 Shower amp WC provisionMale 2no Showers and 1no WC Female 2no Showers and 1no WC Accessible 1no Fully-accessible shower room with wc (All located at sub-basement adjacent to the cycle storage area)
112 Drying rooms2no at sub-basement adjacent to the cycle storage area
113 Lockers 40no at sub-basement adjacent to the cycle storage area
120 Lifts
121 Manufacturer Kone
122 CapacityP1 (passenger only) 10 person800kg P2 (passengerfirefighting) 14 person1050kg P3 (passengergoods) 12 person900kg L4 (goodscycle) 21 person1600kg
123 Lift speedPassenger lifts (P1-3) 16m per second Goodscycle lift (L4) 10m per second
124 Passenger lifts internal finishesWalls frameless bronze tint mirror vertical oak strips and brushed stainless steel Floor porcelain floor tiles to match ground floor reception
42 4342 43
262 HIGH HOLBORN262 HIGH HOLBORN
Skirting brushed stainless steel Ceiling white power coated with LEDlighting Handrails brushed stainless steel wrapped in brown leather Doors brushed stainless steel
125 Goods lift internal finishesWalls brushed stainless steel and clear mirror glass Floor black dimpled rubber safety flooring Skirting brushed stainless steel Ceiling white power coated with led lighting Handrails brushed stainless steel Doors brushed stainless steel
130 Mechanical installations 131 Ventilation parametersSupply 2 litressecondmsup2 fresh air (at 1 person per 10msup2) extract 90 of supply rate
133 Additional tenant coolingSpace for up to 8 tenant DX units (1no for each office floor) has been provided within the 7th floor and roof top plant enclosures to allow for air conditioning to communication rooms etc
134 Ventilation strategyThe offices are air conditioned by means of a multi-service chilled beam system with integrated lighting and sprinklers The building is provided with new air handling units to deliver the outside air for occupancy at the specified ventilation rates The air-handling units include supply and extract fans a filter a heater
battery cooling coil and a heat recovery system to recover the heat from the exhaust air system Air handling units are provided with inverters to control fan speed Exhaust air is extracted from each floor and exhausted to atmosphere via the extract fans located in each air handling unit Primary supply and return ductwork runs from the air handling units through the risers to serve each floor plate Ductwork connections from the supply and extract risers are provided to each floor plate Fire dampers have been provided to the protected shafts and false ceiling void cavity barriers as required by building regulations The toilets at each floor are mechanically ventilated at each floor (through the faccedilade on floors1-6 and through the roof on floors 7 amp 8) Make up air to replace that extracted from the toilets is introduced from the lift lobby areas via transfer grilles in the toilet area ceiling void The system is designed to ensure a negative pressure within the toilets with respect to the adjacent offices to control the spread of contaminants and odours
135 Fire fighting staircase ventilationThe fire-fighting lobbystaircase is provided with a mechanical smoke extract system A single ventilation shaft serves the staircase and the fire-fighting lobbies which terminates at roof level
136 Heating and cooling system2no unvented indirect hot water storage calorifiers are provided each based on approx 66 total storage requirement to allow for maintenance of 1no unit at any time The calorifiers are heated by packaged natural gas fired boilers located in the basement plant room which have electric immersion heater backup The low temperature hot water boilers (LTHW) heating system distributes LTHW to the air handling unit heating coils chilled beams (office floors) fan coil units (office reception and BMSsecuritypost room) radiators (stairs) and air curtain (entrance) The chilled water is provided by ground source heat pumps supplemented by an air cooled chiller Ground source heat pumps are located within the sub basement plant space and the air cooled chiller is located within the 7th floor external plant space The chilled water system distributes chilled water to the air handling unit cooling coils chilled beams and fan coil units at the ground floor reception and BMSsecuritypost room via insulated and vapour sealed pipework
137 Future tea point extractOne tea point is anticipated to be installed within each potential tenancy demise at an area of 5m2 provided with valved off water amp drainage connections and capped off ductwork (extract fan by tenant) the extract provision has been designed at 10 air changes per hour
140 Fire safety strategy
141 Fire exits The office floors have two exits into the protected escape staircase These exits are available at all storeys from 1st to 7th floor On the 8th floor there is one exit into the protected staircase from the office floor and a second via the external terrace
142 Exit width to stairs The highest population on any office floor is estimated to be 63 persons and the exit width into the escape stairs is 850mm
143 Travel distancesTravel distance will not exceed 12m in a single direction and 27m overall
150 Public health services151 Hot water service Storage provision of 45 litresperson in accordance with the CIBSE guide G recommendations
152 Cold water serviceStorage provision of 20 litresperson based on half a dayrsquos storage in accordance with the CIBSE guide G recommendations
153 Drainage The sanitary plumbing rainwater and condensate installation connects to the drain by gravity to the underground drainage system The sanitary pipework rises through the core area with branches serving the sanitary fittings within the toilet areas Fittings below sewer surcharge level collect in a series of pipework and discharge to underground drainage
160 Fire protection
161Fire suppressionSprinklers have been provided on all office floors and are integrated into the multi-service chilled beams
162 Dry riserDry riser outlets are provided within the protected lobby at each floor The inlet is located adjacent to the fire-fighters entrance on Holborn Place
163 Fire alarmThe building is provided with a BS5839-L2 automatic fire alarm detection and alarm system comprising break glass call points smoke or heat detectors visual alarm devices sounders and beacons
170 Electrical services 171 LightingThe office accommodation is illuminated by high efficiency luminaires utilizing LED lamps integrated within the multi-service chilled beams and Dali control gear suitable for dimming arranged to give a standard service illumination of 400 lux and in accordance with the CIBSE recommendation for LG3 and LG7 On the office floors the lighting is generally integrated into the multi-service chilled beams Emergency lighting has been incorporated by utilising the main office luminaires to meet the local authorityrsquos requirements for means of escape and to comply with BS 5266 EN 1838 and BS 50172 All emergency light fittings incorporate em-pro inverters to facilitate automatic monitoring
172 Power25 Wm2 general small power allowance has been made for tenant loads 10 Wm2 cat A general lighting installation allowance has been made 62 Wm2 allowance has been made for additional tenant cooling (DX) 15 Wm2 allowance has been made for mechanical ventilation Each office floor has been provided with a metered three phase neutral LV supply derived from the main switchpanel on basement level
173 GeneratorA 275 kVA life safety only stand-by generator has been installed
174 Photovoltaic InstallationA photovoltaic system is installed at roof level and provides electrical energy to the landlordrsquos electrical installation The system reduces the buildingrsquos electrical energy consumption from the grid
175 Satellite dishesSpace is provided at roof for the future installation of satellite dishesaerials and space within risers for the associated cables
44 4544 45
262 HIGH HOLBORN262 HIGH HOLBORN
180 Communications installation
181 CommunicationsThe building is provided with incoming telecommunications ductstrays within the utilities intake room at basement level linked to a common communications distribution area From the communications rooms a network of cable trays is provided for telecommunications and data distribution to the datacomms risers to facilitate tenant telecoms cabling It is the tenantrsquos responsibility to organise incoming telephone cable infrastructure to suit its requirements Wired telecoms connections have been provided for lifts BMS etc Wiring carcass facilities are provided from roof level to the tenant risers for future televisioncommunications aerial wiring
190 Building maintenance
191 North faccediladeAccess for window cleaning to floors 1-6 is provided via abseiling anchor points on the 7th floor terrace Access for window cleaning to floors 7-8 is provided via abseiling anchor points at roof level Access to the roof is provided via the automatic ventroof hatch which is reached via the maintenance ladder within the staircase on the 8th floor
192 South faccedilade Access for window cleaning is provided via abseiling anchor points on the 8th floor terrace and at roof level 193 East faccedilade The Portland stone and zinc cladding shall be cleaned via abseiling anchor points at roof level
194 West faccediladeAccess for window cleaning is provided via abseiling anchor points at roof level
200 Accessibility
201Step-free access Step-free access from street level is provided via level thresholds The triplex passenger lifts serve all office floors including the sub-basement shower room area except for lift P1 which terminates at ground floor level
202 Car parking1no accessible car parking space is provided within the external service yard to the south of the building
210 Bicycle parking
211 Storage Provision has been made for 40no bicycles at sub-basement as well as 40 lockers 6no additional spaces are provided at ground floor level within an external covered shelter
220 Refuse221 Storage provisionA combined refuse and recycling area of approximately 19m2 is provided at basement level
230 BREEAM 231BREEAM ratingVery Good
4646
262 HIGH HOLBORN 262 HIGH HOLBORN
Contact
Professional TeamArchitectSheppard Robson
Project Manager amp QSCBRE
Structural EngineerRamboll
MampE EngineersMeinhardt
Leasing AgentsJames Proctor Allsop020 7588 4433 07779 789957 jamesproctorallsopcouk Barney Lewis Allsop020 7543 67420791 765 7757 barneylewisallsopcouk
Ben Deacon CBRE020 7420 305107814 520 203 bendeaconcbrecom
Matt Chicken CBRE020 7182 202307852 205099 mattchickencbrecom
DeveloperLazari Developments Ltd
www262hhcouk
PROPERTY MISDESCRIPTIONS ACT 1991 Allsop CBRE and their clients give notice that (i) These particulars do not form part of any offer or contract and must not be relied upon as statements or representations of fact (ii) No person in the employment1048651of the agent(s) has anyauthority to make or give any representation or warranty whatever in relation to this property (iii) Floor areas measurements or distances given are approximate Unless otherwise stated any rents or outgoings quoted are exclusive of VAT (iv) Any descriptions given of the property cannot be taken to imply it is in good repair has all necessary consents is free of contamination or that the services and facilities are in working order lnterested parties are advised to carry out their own investigations as required July 2018
Location
262 High Holborn WC2 is situated in the heart of central London in the London Borough of Camden The property is strategically located in a prominent position on the south side of High Holborn in the Bloomsbury Conservation area with excellent communications to both the City and West End
Some of Londonrsquos top retail and cultural destinations including Covent Garden Bloomsbury Oxford Street and Regent Street are easily accessible with a number of leading hotels and restaurants nearby including the renowned 5 star Rosewood Hotel located adjacent to the property
4 5
262 HIGH HOLBORN262 HIGH HOLBORN
ST PAULrsquoS
OLD STREET
BLACKFRIARS
CITY THAMESLINK
MANSION HOUSE
LONDON CANNON STREET
BANK
MOORGATE
BARBICANFARRINGDON
CHANCERY LANE
HOLBORN
KINGS CROSS
EUSTON
EUSTON SQUARE
WARREN STREET
GOODGE STREET
OXFORD CIRCUS
COVENT GARDEN
LEICESTER SQUARE
LEICESTER SQUARE
TEMPLE
RUSSELL SQUARE
TOTTENHAM COURT ROAD
LINCO
LNrsquoS IN
N FIELDS
PORTUGAL STREET
NEW SQUARE
CAREY STREET
NEW
MAN
rsquoS ROW
STON
E BUILD
ING
S
SARDINIA STREET
DRURY LANE
HIGH HOLBORN
CH
ANC
ERY LANE
CHAN
CERY LANE
KING
SWAY
SOU
THA
MPTO
N RO
W
A4200
BLOO
MSBURY SQ
UARE
SICILLIAN AVE
THEOBALDrsquoS ROAD
RED LIO
N STREET
RED LIO
N STREET
BROW
NLO
W STREET
A40
A40
A40
A40
A40
GRAYS IN
N RO
AD
RUSSELL SQUARE
A4
STRAND
STRAND
FLEET STREET
A3211
EMBANKMENT WATERLO
O BRIDG
E
BLAC
KFRIARS BRID
GE
A400
CH
ARING
CRO
SS ROAD
A40
OXFORD STREET
PICCADILLY
A4201
REGEN
T STREET
PICCADILLY
REGEN
T STREET
A5204
A400
TOTTEN
HAM CO
URT ROAD
TOTTEN
HAM CO
URT ROAD
TORRINGTO
N PLACE
GORDON SQUARE
TAVISTOCK SQ
UARE
EVERSHOLT STREET
EUSTON ROAD
EUSTON ROAD
A501
A501
HA
MPSTEA
D RO
AD
EUSTON ROAD
TAVISTOCK PLACE
GRAYS IN
N RO
AD
A5200
A5200
KINGrsquoS CROSS ROAD
A201
FARRINGDO
N RO
AD
GUILFORD STREET
AMW
ELL STREET
SKINNER STREET PERCIVAL STREET
AM
WELL STREETA5
01
ROSE
BERY
AVE
NUE
ST JOH
N STREET
GO
SWELL RO
AD
A501
GO
SWELL RO
AD
A1
ALD
ERSGATE STREET
ALD
ERSG
ATE
STRE
ET
KIN
G E
DW
ARD
STR
EET
A40LONDON WALL
CHEAPSIDE
A40
KING
WILLIAM
STREET
CANNON STREET
QUEEN VICTORIA STREET
QUEEN VICTORIA STREET
A201
FARRIN
GD
ON
STREET
FARRIN
GD
ON
ROA
D
ST PAULrsquoS CHURCHYARD
CLERKENWELL ROAD
CLERKENWELL ROAD
OLD STREET
NEW
FETT
ER LA
NE
PRINC
ES STREET
MO
ORG
ATE
A50
1
A50
1
CIT
Y RO
AD
CITY ROAD
CITY ROAD
A501
OLD STREET
EAST
RO
AD
VESTR
Y STREE
T
A120
0
A501
LAMBrsquoS C
ON
DU
IT STREET
ORD
E HALL STREET
BOSW
ELL STREET
BOSW
ELL STREET
OLD G
LOUCESTER STREET
EAGLE STREET
RED LION SQUARE
SANDLAND STREET
JOC
KEYrsquoS FIELDS
A401
A5201
A5201
ROSE
BERY
AVE
NUE
A401
CALTHO
RPE S
TREE
T
SOU
THW
ARK
BRID
GE
UPPER THAMES STREET
LOWER THAMES STREET
ARUN
DEL STREET
BEDFORD W
AY
TORRIN
GTO
N SQ
UARE
MALET STREET
A400
MONTAGUE PLACE
A400
BEDFORD SQUARE
ENDSLEIGH PLACE
TAVISTOCK PLACE
WO
BURN PLACE
GO
RDON
SQUARE
WO
BURN SQ
UARE
THORN
HAUGH STREET
RUSSELL SQUARE
RUSSELL SQUARE
RUSSELL SQUARE
KEPPEL STREET
GO
WER STREET
RIDGM
OUN
T STREET
BEDFORD SQUARE
BEDFORD AVENUE
ADELINE PLACE
GREAT RUSSELL STREET
HANWAY STREET
BAINBRIDGE STREET
BLOO
MSBURY STREET
STREATHAM STREET
LITTLE
RUSSELL STREET
GILBERT P
LACEGREAT RUSSELL S
TREET
MO
NTAG
UE STREET
BEDFORD PLACE
BURY PLACE
BLOO
MSBURY SQ
UARE
BLOOMSBURY W
AY
BARTER STREET
NEW OXFORD STREET
HIGH HOLBORN
SOUTHAM
PTON
PLACE
SOUTHAM
PTON
ROW
QUEEN
SQUARE
GREN
VILLE STREET
BERNARD STREET
HERBRAND STREET
CORAM STREET
MARC
HM
ON
T STREET
HANDEL STREET
KENTO
N STREET
BURTON
STREET
BRUN
SWIC
K SQU
ARE
HU
NTER STREET
BRUNSWICK SQUARE
COLONNADE
MECKLENBURGH SQUARE
GUILFORD STREET
DOUG
HTY STREET
MECKLENBURGH SQUARE
MEC
KLENBU
RGH
STREET
WREN ST
REET
LAN
GTO
N C
LOSE
PHOENIX PLACE
GO
UGH STREET
COLEY STREET
ELM STREET
MO
UNT P
LEASA
NT
WARNER STREET
BAKE
RS R
OW
COLDBATH SQUARE
CATHERINE GRIFFITHS COURT
NO
RTHAM
PTO
N R
OAD
BOWLIN
G GREEN LA
NE
CLERKENW
ELL CLOSE
CORPORATION ROW
WO
ODBRIDG
E STREET
SANS WALK ST JAM
ES WALKCLERKEN
WELL CLO
SE
FARRINGDON LANE
PEAR
TREE
CO
URT
CLERKENWELL
GREEN
AYLESBURY STREET
SEKF
ORD
STR
EET
ST JOHN
STREET
HAYWARDrsquoS PL
ACE
COMPTON STREET
AGD
ON
STREET
CYRUS
STRE
ET
DALLINGTON STREET
NORTHBURGH STREET
NO
RTHBURG
H STREET
GREAT SUTTON STREET
ALBERMARLE WAY
RUTL
AN
D P
LAC
E
CHARTER
HOUSE
SQ
UARE
ST JOH
N STREET
CHARTERHOUSE STREET
ST JOH
NrsquoS LAN
E
BRITTON
STREET
TURNM
ILL STREET
BENJAMIN STREET
HERBAL HILL
HATTON WALL SAFFRON
HILL
ST CROSS STREET
HATTO
N PLAC
E
HATTO
N G
ARD
EN
KIRBY STREET
SAFFRON
HILL
LEATHER LA
NE
GREVILLE STREET
LEATHER LA
NE
HATTO
N G
ARD
EN
BROO
KE STREET
BALDWINrsquoS GARDENS
DORRINGTON STREET
VERULAM STREET
PORTPOOL LANE
NORTHINGTON STREET
ROGER STREET
DOU
GH
TY STREET
MILLM
AN
STREET
GREAT ORMOND STREET
GREAT JA
MES STREET
EMERA
LD STREET
HA
RPUR STREET
NEW
STREET
POW
IS PLACE
BEDFO
RD RO
W
PRINCETON STREET
WEST SMITHFIELD
EAST POULTRY AVEN
UE
LINDSEY STREET
HAYN
E STREET
LONG LANE
CLOTH FAIR
HOSIER LANE
GILT
SPU
R ST
REET
SNOW HILL
CHARTERHOUSE STREET
LITTLE BRITAIN
BART
HOLO
MEW
CLO
SE
LITTLE
BRITAIN
WA
RWIC
K LA
NE
OLD
BA
ILEY
AMEN COURT
LUDGATE HILL
TURNAGAIN LANE
OLD FLEET LANE
BISHOP COURT
ST BRIDE STREET
SHO
E LAN
E
FLEET STREET
SHO
E LAN
E
PLUMTREE COURT
ST ANDREW
STREET
BARTLETT COURT
WEST HARDING STREET
BREAMrsquoS BUILDINGS
NORWICH STREET
FETTER LAN
E
FURN
IVAL STREET
CURSITOR STREET
SOUTHAM
PTON
BUILDING
SBELL YA
RD
ST CLEMENTrsquoS LANE
ALDWYCH
LITTLE NEW STREET
LINCOLNrsquoS INN FIELDSWHETSTONE PARK
REMNANT STREETTWYFORD PL
NEW
TON
STREET
STUKEL
EY ST
REET
MACKLIN
STREET
PARK
ER ST
REET
GRE
AT QUEE
N ST
REET
WILD
CO
URTKE
ELEY
STRE
ET
WILD STREET
KEEN STREET
DRURY LANE
TAVI
STO
CK S
TREE
TRUSS
ELL S
TREE
T
LONG A
CRE
CATHERINE STREET
BOW STREET
WELLIN
GTO
N STREET
EXETER STREET
A4
KING STREET
FLORAL S
TREET
CRE
ED LA
NE
CARTER LANE
GO
DM
ILLAN
STREET
KNIGHTRIDER STREET
ST A
NDR
EWrsquoS
HILL
BLAC
K FR
IARS
LAN
E
BRID
EWEL
L PLA
CE
SALISBURY C
OU
RT
WH
ITEFRIARS STREET
TUDOR STREET
KING
rsquoS BENC
H W
ALK
BOU
VERI
E ST
REET
TEM
PLE
LAN
E
TEM
PLE
AVEN
UE
CA
RMEL
ITE
STRE
ET
MID
DLE TEM
PLE LANE
MILFRO
D LANE
ESSEX STREET
LONG ACRE
MERCER STREET
LANG
LEY STREET
JAMES STREET
SHELTON STR
EET
WEST STREET
LITCHFIELD STREET
TOWER STREET
EARLHAM STREET
SHORT GARDENS
NEAL STREET
MO
NM
OU
TH S
TREE
T
ENDELL STREET
ARNE STREET
BETTE
RTON ST
REET
A40
MU
SEUM
STREET
GRAPE STREET
SHAF
TESB
URY
AVE
NU
E
BUCKNALL STREET
EARN
SHAW
STREET
NEW C
OM
PTO
N STRE
ET
STACEY STREET
A40
MANETTE STREET
GREEK STREET
SOHO SQUARE
FRITH STREET
BATEMAN STREET
OLD COMPTON STREET
ROMILY STREET
GREAT NEWPORT STREET
SHAFTESBURY AVENUE
DEAN STREET
GERRARD STREET
SUTTON ROW
FLITC
ROFT STREET
NEAL STREET JAM
ES STREET
ROSE STREET
CROWN COURTDRY
DEN ST
REET
MONTREAL PLACE
MEL
BOU
RNE
PLA
CE
TALLIS STREET
PILGRIM STREET
STONECUTTER STREET
RED
LIO
N C
OU
RT
GRE
AT N
EW S
TREE
T
SHO
E LA
NE
THE BRITISH MUSEUM
GRAYS INNGARDENS
Local Area
A wide variety of businesses are located in Holborn which continues to evolve into one of Midtownlsquos premium occupier hubs Holborn itself is home to many high quality restaurants parks shops museums hotels and leisure facilities
Parks amp Heritage1 Lincolnrsquos Inn Fields
2 Sir John Soanersquos Museum
3 Red Lion Square Gardens
4 Bloomsbury Square Garden
5 Russell Square
TMT Occupiers 6 Amazon
7 Google
8 Grey Advertising
9 Karmarama
10 MediaCom
11 Warner Bros
12 Weber Shandwick
CorporateLegal Occupiers13 Bird amp Bird LLP
14 Mischon de Reya LLP
15 Sainsburyrsquos
16 Taylor Wessing
17 Deloitte LLP
18 Irwin Mitchell
19 WSP Group
20 Capgemini
21 COS
22 Goldman Sachs
23 University of the Arts London
24 LexisNexis
Hotels25 The Hoxton
26 Rosewood Hotel
27 Club Quarters Hotel
28 Grange Holborn Hotel
29 LrsquoOscar Hotel
RestaurantsBars30 The Espresso Room
31 Great Queen Street
32 Belgo Holborn
33 Billrsquos
34 Mas Q Menos
35 Holborn Dining Room
36 Byron Burger
37 Pizza Express
38 The Constellations Restaurant
39 Scarfes Bar
4
2521
7
5
2838
31
10
3
29
32
33 27
1
11
12
9
8
18
20
6
19
2413
17
16
22
30
14
15
3635
26
2
37
39
34
23
6
262 HIGH HOLBORN
Sicilian Avenue to the British Museum
Located only 150m from Holborn Underground station the scheme is surrounded by culture and green spaces
Historical buildings such as19th Century architect Sir John Soanelsquos Museum stands around the corner looking out onto Lincolnrsquos Inn Fields the largest public square in London designed by Inigo Jones in the 17th Century The British Museum houses all kinds of treasures from around the world and the Millennium Bridge takes you to the Tate Modern and a hub of riverside eateries
8 9
262 HIGH HOLBORN262 HIGH HOLBORN
Connected across the City
The area will be transformed this year with Crossrail bringing faster links to Paddington and Heathrow slicing times off international business trips and cutting time for commuters
Tottenham Court Road is only moments away and will be one of Londonrsquos main transport hubs with 200000 passengers passing through every day Farringdon Crossrail will also further enhance the area bringing faster connections to major destinations
City30 mins
Heath
row
53mins
Gatwick
52mins
Luton51
mins
Stan
stead
1hr 2
Times taken starting from Holborn Underground station
Principal Airports
Times taken from Googlemaps
4minsFarringdon station
5minsThe British Museum
11minsLiverpool Street station
9minsWaterloo stationOxford Circus stationBarbican Centre
16minsLondon Bridge station
6minsThe National GallerySt Paulrsquos Cathedral
Cycling
Times taken starting from 262 High Holborn
2minsTottenham Court RoadLiverpool Street
8minsCanary WharfPaddington
16minsEaling Broadway
31minsHeathrow Airport
4minsBond Street
10minsStratford
29minsRomford
Crossrail (Elizabeth Line)Times taken from Farringdon station
3minsHolborn station
6minsChancery Lane station
11minsCovent Garden station
13minsFarringdon station
25minsKingrsquos Cross station
18minsSt Paulrsquos Cathedral
19minsThe National Gallery
Walking Times taken starting from 262 High Holborn
1minsCovent Garden station
5minsKings Cross station
11minsCharing Cross station
15minsLondon Bridge station
3minsOxford Circus station
15minsVictoria station
10minsFarringdon station
Underground Times taken from Holborn station
10 11
262 HIGH HOLBORN262 HIGH HOLBORN
12 13
262 HIGH HOLBORN 262 HIGH HOLBORN
Mid-century chic meets contemporary design
The communal interiors respect the origins of the building bringing the mid-century into the present with Alpine white limestone alongside charming bronze tinted mirrors
Porcelain tile flooring in natural hues balanced by oak slatted feature walls continue into the lifts cars where they are complemented by leather handrails The reception desk is sculpted in light technical stone and framed by inset lighting creating a soft backdrop to the welcome space with an overall 29m floor to ceiling height
14 15
262 HIGH HOLBORN262 HIGH HOLBORN
16 17
262 HIGH HOLBORN262 HIGH HOLBORN
Spacious flexible open plan offices
Tastefully finished interiors provide a blank canvas for an incoming tenant Two passenger lifts and one passengergoods lift serve each of the office floors in addition to a dedicated goods lift serving the ground floor and basement levels The typical toilet provision per floor is 4no super-loos and 1no accessible WC all finished to the highest standard
A multi-service chilled beam air conditioning system serves the offices providing heating cooling ventilation sprinklers and continuous LED lighting Blank panels are built into the beams to accommodate partitions for cellular fit-outs without the need to alter the chilled beam layout The building services are based on a design occupancy rate of 1 person per 10m2 and the development has been designed to achieve a BREEAM rating of Very Good
Typical floor to ceiling heights are 275m reducing to 25m below the chilled beams and perimeter bulkhead The raised access floor void is typically 100mm overall with a clear void of 70mm
18 19
262 HIGH HOLBORN262 HIGH HOLBORN
Floor Sq ft (NIA) Sq m (NIA)
Eighth plus Terrace 2917 271
Seventh plus Terrace 3520 327
Sixth 4693 436
Fifth 4693 436
Fourth 4639 431
Third 4639 431
Second 4639 431
First 4629 430
Ground (Reception) 1023 95
Basement (Plant and Bin Store) 0 0
Sub Basement (Welfare facilities and Plant) 0 0
Total 35392 3288
All floor areas are subject to measurement on completion
Schedule of areas
20 21
262 HIGH HOLBORN262 HIGH HOLBORN
HIGH HOLBORN
WHETSTONE PARK
ROSEWOOD HOTEL
LINCOLNrsquoS INN FIELDS
HO
LBORN
PLACE
Note These plans are indicative only and to be used as a guide to the internal floor space Not to scale The diagrams on the right show the site map and a variety of space plans on a typical floor
Floorplans
635 sq ftTerrace
EIGHTH FLOOR
2917 sqft
Void over external plant area
Terrace
Key
2323
262 HIGH HOLBORN
22
262 HIGH HOLBORN
400 sq ftTerrace
SEVENTH FLOOR
3520 sqft
Chiller
Terrace
Key
SIXTH FLOOR
4693 sqft
24 2524 25
262 HIGH HOLBORN262 HIGH HOLBORN
FIFTH FLOOR
4693 sqft
FOURTH FLOOR
4639 sqft
26 2726 27
262 HIGH HOLBORN262 HIGH HOLBORN
THIRD FLOOR
4639 sqft
SECOND FLOOR
4639 sqft
28 2928 29
262 HIGH HOLBORN262 HIGH HOLBORN
FIRST FLOOR
4629 sqft
GROUND FLOOR
CycleStore
ReceptionRetail A1 Retail A1A3A4
Void
Sub-Station
DisabledParking bay
Store
1023 sqft
30 3130 31
262 HIGH HOLBORN262 HIGH HOLBORN
BASEMENT
Comms
Switchroom
Plant Room Bin Store
Retail A1 Retail A1A3A4
SUB BASEMENT
Cycle Store (40 bikes)
Boiler Room Plant Room
Plant RoomGenerator
Room
Sprinkler amp Pump Room
Water Tank amp Boosters
40 cycle racks
5 Showers Changing
rooms
32 3332 33
262 HIGH HOLBORN 262 HIGH HOLBORN
SECOND FLOOR CELLULAR (OPTION1)
Area Number of desks
On-floor reception 2
Cellular 33
Support 2
Open plan 2
Drop downBreak out 0
Meeting Rooms 2
Total 39
Occupational efficiency of 1 person per 1105 sq m
4639 sqft431sq m
SECOND FLOOR CELLULAR (OPTION2)
Area Number of desks
On-floor reception 2
Cellular 22
Support 2
Open plan 12
Drop downBreak out 0
Meeting Rooms 2
Total 38
Occupational efficiency of 1 person per 1134 sq m
4639 sqft431sq m
34 3534 35
262 HIGH HOLBORN 262 HIGH HOLBORN
Rooftop meetings into summer nights
External space is a luxury in Midtown This beautifully finished terrace brings a welcome addition to the eighth floor
The terrace provides views over London and provides a unique addition to your office environment Planting gives a softer edge while lighting brings the outdoors inside when the night draws in
36 37
262 HIGH HOLBORN262 HIGH HOLBORN
38 39
262 HIGH HOLBORN262 HIGH HOLBORN
Specification
The building is being refurbished and extended in order to provide eight floors of office accommodation with ground and basement spaces for retail whilst maintaining the buildingrsquos historical identity
10 Occupancy 11 Design occupancy densities WC provision 110msup2Lifts 110msup2Air conditioning 110msup2Fire escape 17msup2Water storage calculation 112msup2Terminal cooling load amp outdoor air allowance 110msup2
12 Outside air rate 12 litressecondm2
13 NetGross floor area efficiency82 on typical office floors
14 Means of escape 1 person per 7msup2
20 Structural grid
21 Where possible within the constraints of the layout the structural grid is in modules of 15m to accord with the internal office planning grid The existing structure has been retained wherever possible The new rear extension and top two floors have also been constructed using the 15m space planning module Perimeter columns have been provided at centres to suit the architectural requirements of the external elevations The requirement for internal columns has been minimised within the constraints of the allowable structural floor depth with the columns located to suit the space planning layouts
30 Floor loadings (imposed loads) 31 Office floors 25 KNmsup2
32 Office partitions10 KNmsup2
33 Office file storage areas75 KNmsup2 (5 of NIA in designated areas in rear area) Location proposed is within rear extension floors 1-6 (adjacent to Holborn Place facade) amp also sub-basement
34 Terraces (for occupierrsquos access)25 KNmsup2
35 Roof (maintenance access only)06 KNmsup2
36 Staircases typically40 KNmsup2
37 Plant rooms all floors75 KNmsup2
38 Service yard150 KNmsup2 to new areas as existing elsewhere
39 Dead loadsDead loads will comprise the self-weight of the structure plus an allowance of 075KNmsup2 for the suspended ceiling mechanical and electrical services and raised access floors to new- build areas It is estimated that the existing building frame was originally designed with an allowance of 050 KNmsup2 for the suspended ceiling MampEservices and raised access floors
40 Bicycle Spaces
5 Showers Changing rooms
2 Roof Terraces1 Disabled Bay
40 Floor heights 41 BasementsMinimum 21m finished floor level to underside of services
42 Ground floor slab-to-slab 40m generally
43 Reception 279m amp 290m (finished floor level to finished ceiling level)
44 Office floor slab-to-slab32m generally with exception of floors 7 and 8 which are 3245m
45 Office floor-to-ceiling275m generally with service bulkhead and multi-service chilled beams at 250m
46 Office raised floor zone100mm (top of structural slab to top of tile)
47 Office ceiling zone Varies Generally 75mm from finished ceiling level to underside of slab
48 Office services zone Varies Generally 325mm from finished ceiling level to underside of slab
50 Structure 51 Basement constructionThe basement is of reinforced concrete construction with the lowest level slab of minimum 300mm thickness and thickenings around the perimeter to the retaining walls and local to the base of the columns The basement slabs foundations and perimeter retaining walls have been retained wherever possible A new ground floor slab has been provided to the footprint of the new rear extension and voids for services distribution smoke vents and plant maintenance created through the existing ground floor slab as required
52 Existing building structureThe typical floor slab to the existing building is of clay lsquohollow potrsquo construction 250mm thick spanning 55m between internal downstand beams supported on a double line of internal columns and columns in the faccedilade The building sets back at 7th floor level to create an accessible terrace and again at 8th floor with the introduction of downstand transfer beams on main column lines A transfer beam also exists at 1st floor level to support the columns in the faccedilade over the shopfront to High Holborn
The stability of the building provided by in-situ reinforced concrete shear walls around the stair and lift core and possibly additional shear walls formed of brick around the perimeter of the building The building is supported on shallow foundations Internal walls were originally of brick construction and the faccedilades are also of brick construction but clad in Portland stone
The existing buildingrsquos concrete frame has been retained and strengthened where necessary to support any additional loads proposed by the new scheme
53 FoundationsPiled foundations comprising 450mm diameter piles have been provided to support the new stair and lift core and the rear extension columns The piles have been constructed as rotary bored piles taken down to suitable bearing strata and have been co-ordinated with the boreholes required for the Ground Source Heat Pumps
54 Superstructure frameThe structure of the rear extension and top two floors comprises a steel frame with a shallow beam concealed largely within the depth of the precast concrete slabs Strengthening works were required to a number of the existing columns in order to support the additional load from the rooftop extensions Stability to the refurbished and extended building has been provided in the form of reinforced concrete shear walls around the stair and lift core Floor slabs to the stair and lift core comprise reinforced concrete flat slabs All structural members have been designed to the relevant codes of practice using the loads as defined above All structural steel sections have been grade s355 steel
55 Roof slabsThe roof to the rooftop extension comprises a shallow steel beam concealed within the depth of a lightweight timber roof structure whilst the roof to the rear extension comprises a shallow beam concealed largely within the depth of the precast slabs similar to the floor structures Roof plant at roof and 7th floor is located on anti-vibration mounts
40 4140 41
262 HIGH HOLBORN262 HIGH HOLBORN
56 Below ground waterproofingIn order to provide a grade 3 environment in accordance with BS 8102 suitable for lsquohabitablersquo use a cavity drain is installed to the basement walls and floors
60 External finishes 61 North faccedilade (High Holborn)The ground floor comprises the office reception adjacent to the two retail shop fronts This features double glazed curtain walling below a projecting stainless steel entrance canopy and a Portland stone pier to the left of the glass entrance doors The original Portland stone faccedilade is retained on floors 1 to 6 and the windows have been replaced with double-glazed units with grey polyester powder coated aluminium frames A glass balustrade with stainless steel capping runs along the perimeter of the 7th floor terrace and double glazed curtain walling is provided on floors 7 and 8 The relief by Bainbridge Copnall featuring the heraldry of the Pearl Assurance Company which built the building in 1956 is retained on this elevation it depicts Margaret of Antioch whose name in Latin means Pearl
62 South faccedilade (service yard) Above ground floor the south elevation comprises clear double glazed curtain walling (with back-painted zones to desk height) interspaced with insulated aluminium panels in three shades of grey Louvred curtain walling panels and doors provide access to the rear of the retail units UKPN substation and ventilation to the air handling unit plant room at basement level
63 West faccedilade (Holborn Place)The west elevation comprises the part-retained Portland stone faccedilade new clear double glazed windows with grey Polyester powder coated frames dark grey lsquoANTHRA-ZINCrsquo rainscreen cladding and insulated aluminium curtain walling panels in three shades of grey
64 East faccediladeThe east elevation where it rises above the adjacent BT exchange building comprises Portland stone cladding and dark grey lsquoANTHRA-ZINCrsquo rainscreen cladding
66 TerracesThe terraces are finished with 500mm x 500mm flame-textured concrete paving slabs with edge protection provided by glass balustrading with integrated LED lighting The eighth floor terrace on the south of the building also features a stainless steel planter complete with a range of plants
67 RoofThe plant equipment is located on the roof and surrounded by a screen of the same dark grey ANTHRA-ZINC as used elsewhere on the building
70 Internal office finishes
71 WallsDry lining with white matt white emulsion paint finish
72 FloorsMedium grade 600mm x 600mm fully accessible raised access floor tiles
73 CeilingsMulti-service chilled beams in white (RAL 9010) polyester powder coated finish with dry lining to surrounding soffits services bulkheads and margins with matt white emulsion paint finish The chilled beams are set out to suit a1500mm space planning module and incorporate removable panels to accommodate future partitions and minimise fit out costs
74 BlindsBlind boxes are provided for tenants to fit their own choice of blind
80 Reception
81 WallsAlpine white limestone vertical oak strips arranged in a lsquotoothedrsquo formation brushed stainless steel and technical stone to feature portal around reception desk area
82 Floors600mm x 300mm porcelain floor tiles which also feature in the lift cars
83 CeilingsBrushed stainless steel (incorporating stainless steel access panels) adjacent the curtain walling acoustic plasterboard with matt white emulsion paint finish between the stainless steel and the technical stone portal above the reception desk dry lining above lift lobby area with matte white paint finish Ceiling finishes incorporate LED strip light fittings and down lighters supply and return plenums access hatches smoke detectors illuminated signage and continuous linear ventilation slots
84 Reception deskThe reception area is furnished with a bespoke desk clad in technical stone
85 Speed LanesElectrical containment is provided for the fitment of speed lanes should they be required in the future
90 Lift lobbies amp stairs 91 Floors500mm x 500mm carpet tiles
92 WallsThe walls are dry lined with a matt white emulsion paint finish
93 CeilingsPlasterboard ceiling with a matt white emulsion paint finish
94 DoorsTimber doors with a timber veneer finish are fitted along circulation routes with white painted doors providing access to the service risers
100 Office toilets
101 WC provision45no Total
Sub Basement1no Male 1no Female and 1no combined accessible WCshower
Ground floor1no Unisex accessible WC
First to seventh floors (inclusive) 4no Unisex WCs and 1no Unisex accessible WC per floor Eighth floor3no Unisex WCs and 1no Unisex accessible WC
102 WallsPale grey and pale blue laminate walls Low-iron mirrors above basins with technical stone surrounds and vanity tops
103 Floors600mm x 300mm porcelain floor tiles
104 CeilingsPlasterboard ceilings with matt white emulsion paint finish
105 DoorsHigh pressure laminate doors in pale grey and pale blue
106 SanitarywareCantilevered WC pans with concealed cisterns White porcelain wash hand basins with chrome mixer taps and soap dispensers
107 Accessible WC provision10 (1no accessible WC at ground floor 1no per office floor 1no combined WCshower at sub-basement)
110 Office showersWC
111 Shower amp WC provisionMale 2no Showers and 1no WC Female 2no Showers and 1no WC Accessible 1no Fully-accessible shower room with wc (All located at sub-basement adjacent to the cycle storage area)
112 Drying rooms2no at sub-basement adjacent to the cycle storage area
113 Lockers 40no at sub-basement adjacent to the cycle storage area
120 Lifts
121 Manufacturer Kone
122 CapacityP1 (passenger only) 10 person800kg P2 (passengerfirefighting) 14 person1050kg P3 (passengergoods) 12 person900kg L4 (goodscycle) 21 person1600kg
123 Lift speedPassenger lifts (P1-3) 16m per second Goodscycle lift (L4) 10m per second
124 Passenger lifts internal finishesWalls frameless bronze tint mirror vertical oak strips and brushed stainless steel Floor porcelain floor tiles to match ground floor reception
42 4342 43
262 HIGH HOLBORN262 HIGH HOLBORN
Skirting brushed stainless steel Ceiling white power coated with LEDlighting Handrails brushed stainless steel wrapped in brown leather Doors brushed stainless steel
125 Goods lift internal finishesWalls brushed stainless steel and clear mirror glass Floor black dimpled rubber safety flooring Skirting brushed stainless steel Ceiling white power coated with led lighting Handrails brushed stainless steel Doors brushed stainless steel
130 Mechanical installations 131 Ventilation parametersSupply 2 litressecondmsup2 fresh air (at 1 person per 10msup2) extract 90 of supply rate
133 Additional tenant coolingSpace for up to 8 tenant DX units (1no for each office floor) has been provided within the 7th floor and roof top plant enclosures to allow for air conditioning to communication rooms etc
134 Ventilation strategyThe offices are air conditioned by means of a multi-service chilled beam system with integrated lighting and sprinklers The building is provided with new air handling units to deliver the outside air for occupancy at the specified ventilation rates The air-handling units include supply and extract fans a filter a heater
battery cooling coil and a heat recovery system to recover the heat from the exhaust air system Air handling units are provided with inverters to control fan speed Exhaust air is extracted from each floor and exhausted to atmosphere via the extract fans located in each air handling unit Primary supply and return ductwork runs from the air handling units through the risers to serve each floor plate Ductwork connections from the supply and extract risers are provided to each floor plate Fire dampers have been provided to the protected shafts and false ceiling void cavity barriers as required by building regulations The toilets at each floor are mechanically ventilated at each floor (through the faccedilade on floors1-6 and through the roof on floors 7 amp 8) Make up air to replace that extracted from the toilets is introduced from the lift lobby areas via transfer grilles in the toilet area ceiling void The system is designed to ensure a negative pressure within the toilets with respect to the adjacent offices to control the spread of contaminants and odours
135 Fire fighting staircase ventilationThe fire-fighting lobbystaircase is provided with a mechanical smoke extract system A single ventilation shaft serves the staircase and the fire-fighting lobbies which terminates at roof level
136 Heating and cooling system2no unvented indirect hot water storage calorifiers are provided each based on approx 66 total storage requirement to allow for maintenance of 1no unit at any time The calorifiers are heated by packaged natural gas fired boilers located in the basement plant room which have electric immersion heater backup The low temperature hot water boilers (LTHW) heating system distributes LTHW to the air handling unit heating coils chilled beams (office floors) fan coil units (office reception and BMSsecuritypost room) radiators (stairs) and air curtain (entrance) The chilled water is provided by ground source heat pumps supplemented by an air cooled chiller Ground source heat pumps are located within the sub basement plant space and the air cooled chiller is located within the 7th floor external plant space The chilled water system distributes chilled water to the air handling unit cooling coils chilled beams and fan coil units at the ground floor reception and BMSsecuritypost room via insulated and vapour sealed pipework
137 Future tea point extractOne tea point is anticipated to be installed within each potential tenancy demise at an area of 5m2 provided with valved off water amp drainage connections and capped off ductwork (extract fan by tenant) the extract provision has been designed at 10 air changes per hour
140 Fire safety strategy
141 Fire exits The office floors have two exits into the protected escape staircase These exits are available at all storeys from 1st to 7th floor On the 8th floor there is one exit into the protected staircase from the office floor and a second via the external terrace
142 Exit width to stairs The highest population on any office floor is estimated to be 63 persons and the exit width into the escape stairs is 850mm
143 Travel distancesTravel distance will not exceed 12m in a single direction and 27m overall
150 Public health services151 Hot water service Storage provision of 45 litresperson in accordance with the CIBSE guide G recommendations
152 Cold water serviceStorage provision of 20 litresperson based on half a dayrsquos storage in accordance with the CIBSE guide G recommendations
153 Drainage The sanitary plumbing rainwater and condensate installation connects to the drain by gravity to the underground drainage system The sanitary pipework rises through the core area with branches serving the sanitary fittings within the toilet areas Fittings below sewer surcharge level collect in a series of pipework and discharge to underground drainage
160 Fire protection
161Fire suppressionSprinklers have been provided on all office floors and are integrated into the multi-service chilled beams
162 Dry riserDry riser outlets are provided within the protected lobby at each floor The inlet is located adjacent to the fire-fighters entrance on Holborn Place
163 Fire alarmThe building is provided with a BS5839-L2 automatic fire alarm detection and alarm system comprising break glass call points smoke or heat detectors visual alarm devices sounders and beacons
170 Electrical services 171 LightingThe office accommodation is illuminated by high efficiency luminaires utilizing LED lamps integrated within the multi-service chilled beams and Dali control gear suitable for dimming arranged to give a standard service illumination of 400 lux and in accordance with the CIBSE recommendation for LG3 and LG7 On the office floors the lighting is generally integrated into the multi-service chilled beams Emergency lighting has been incorporated by utilising the main office luminaires to meet the local authorityrsquos requirements for means of escape and to comply with BS 5266 EN 1838 and BS 50172 All emergency light fittings incorporate em-pro inverters to facilitate automatic monitoring
172 Power25 Wm2 general small power allowance has been made for tenant loads 10 Wm2 cat A general lighting installation allowance has been made 62 Wm2 allowance has been made for additional tenant cooling (DX) 15 Wm2 allowance has been made for mechanical ventilation Each office floor has been provided with a metered three phase neutral LV supply derived from the main switchpanel on basement level
173 GeneratorA 275 kVA life safety only stand-by generator has been installed
174 Photovoltaic InstallationA photovoltaic system is installed at roof level and provides electrical energy to the landlordrsquos electrical installation The system reduces the buildingrsquos electrical energy consumption from the grid
175 Satellite dishesSpace is provided at roof for the future installation of satellite dishesaerials and space within risers for the associated cables
44 4544 45
262 HIGH HOLBORN262 HIGH HOLBORN
180 Communications installation
181 CommunicationsThe building is provided with incoming telecommunications ductstrays within the utilities intake room at basement level linked to a common communications distribution area From the communications rooms a network of cable trays is provided for telecommunications and data distribution to the datacomms risers to facilitate tenant telecoms cabling It is the tenantrsquos responsibility to organise incoming telephone cable infrastructure to suit its requirements Wired telecoms connections have been provided for lifts BMS etc Wiring carcass facilities are provided from roof level to the tenant risers for future televisioncommunications aerial wiring
190 Building maintenance
191 North faccediladeAccess for window cleaning to floors 1-6 is provided via abseiling anchor points on the 7th floor terrace Access for window cleaning to floors 7-8 is provided via abseiling anchor points at roof level Access to the roof is provided via the automatic ventroof hatch which is reached via the maintenance ladder within the staircase on the 8th floor
192 South faccedilade Access for window cleaning is provided via abseiling anchor points on the 8th floor terrace and at roof level 193 East faccedilade The Portland stone and zinc cladding shall be cleaned via abseiling anchor points at roof level
194 West faccediladeAccess for window cleaning is provided via abseiling anchor points at roof level
200 Accessibility
201Step-free access Step-free access from street level is provided via level thresholds The triplex passenger lifts serve all office floors including the sub-basement shower room area except for lift P1 which terminates at ground floor level
202 Car parking1no accessible car parking space is provided within the external service yard to the south of the building
210 Bicycle parking
211 Storage Provision has been made for 40no bicycles at sub-basement as well as 40 lockers 6no additional spaces are provided at ground floor level within an external covered shelter
220 Refuse221 Storage provisionA combined refuse and recycling area of approximately 19m2 is provided at basement level
230 BREEAM 231BREEAM ratingVery Good
4646
262 HIGH HOLBORN 262 HIGH HOLBORN
Contact
Professional TeamArchitectSheppard Robson
Project Manager amp QSCBRE
Structural EngineerRamboll
MampE EngineersMeinhardt
Leasing AgentsJames Proctor Allsop020 7588 4433 07779 789957 jamesproctorallsopcouk Barney Lewis Allsop020 7543 67420791 765 7757 barneylewisallsopcouk
Ben Deacon CBRE020 7420 305107814 520 203 bendeaconcbrecom
Matt Chicken CBRE020 7182 202307852 205099 mattchickencbrecom
DeveloperLazari Developments Ltd
www262hhcouk
PROPERTY MISDESCRIPTIONS ACT 1991 Allsop CBRE and their clients give notice that (i) These particulars do not form part of any offer or contract and must not be relied upon as statements or representations of fact (ii) No person in the employment1048651of the agent(s) has anyauthority to make or give any representation or warranty whatever in relation to this property (iii) Floor areas measurements or distances given are approximate Unless otherwise stated any rents or outgoings quoted are exclusive of VAT (iv) Any descriptions given of the property cannot be taken to imply it is in good repair has all necessary consents is free of contamination or that the services and facilities are in working order lnterested parties are advised to carry out their own investigations as required July 2018
ST PAULrsquoS
OLD STREET
BLACKFRIARS
CITY THAMESLINK
MANSION HOUSE
LONDON CANNON STREET
BANK
MOORGATE
BARBICANFARRINGDON
CHANCERY LANE
HOLBORN
KINGS CROSS
EUSTON
EUSTON SQUARE
WARREN STREET
GOODGE STREET
OXFORD CIRCUS
COVENT GARDEN
LEICESTER SQUARE
LEICESTER SQUARE
TEMPLE
RUSSELL SQUARE
TOTTENHAM COURT ROAD
LINCO
LNrsquoS IN
N FIELDS
PORTUGAL STREET
NEW SQUARE
CAREY STREET
NEW
MAN
rsquoS ROW
STON
E BUILD
ING
S
SARDINIA STREET
DRURY LANE
HIGH HOLBORN
CH
ANC
ERY LANE
CHAN
CERY LANE
KING
SWAY
SOU
THA
MPTO
N RO
W
A4200
BLOO
MSBURY SQ
UARE
SICILLIAN AVE
THEOBALDrsquoS ROAD
RED LIO
N STREET
RED LIO
N STREET
BROW
NLO
W STREET
A40
A40
A40
A40
A40
GRAYS IN
N RO
AD
RUSSELL SQUARE
A4
STRAND
STRAND
FLEET STREET
A3211
EMBANKMENT WATERLO
O BRIDG
E
BLAC
KFRIARS BRID
GE
A400
CH
ARING
CRO
SS ROAD
A40
OXFORD STREET
PICCADILLY
A4201
REGEN
T STREET
PICCADILLY
REGEN
T STREET
A5204
A400
TOTTEN
HAM CO
URT ROAD
TOTTEN
HAM CO
URT ROAD
TORRINGTO
N PLACE
GORDON SQUARE
TAVISTOCK SQ
UARE
EVERSHOLT STREET
EUSTON ROAD
EUSTON ROAD
A501
A501
HA
MPSTEA
D RO
AD
EUSTON ROAD
TAVISTOCK PLACE
GRAYS IN
N RO
AD
A5200
A5200
KINGrsquoS CROSS ROAD
A201
FARRINGDO
N RO
AD
GUILFORD STREET
AMW
ELL STREET
SKINNER STREET PERCIVAL STREET
AM
WELL STREETA5
01
ROSE
BERY
AVE
NUE
ST JOH
N STREET
GO
SWELL RO
AD
A501
GO
SWELL RO
AD
A1
ALD
ERSGATE STREET
ALD
ERSG
ATE
STRE
ET
KIN
G E
DW
ARD
STR
EET
A40LONDON WALL
CHEAPSIDE
A40
KING
WILLIAM
STREET
CANNON STREET
QUEEN VICTORIA STREET
QUEEN VICTORIA STREET
A201
FARRIN
GD
ON
STREET
FARRIN
GD
ON
ROA
D
ST PAULrsquoS CHURCHYARD
CLERKENWELL ROAD
CLERKENWELL ROAD
OLD STREET
NEW
FETT
ER LA
NE
PRINC
ES STREET
MO
ORG
ATE
A50
1
A50
1
CIT
Y RO
AD
CITY ROAD
CITY ROAD
A501
OLD STREET
EAST
RO
AD
VESTR
Y STREE
T
A120
0
A501
LAMBrsquoS C
ON
DU
IT STREET
ORD
E HALL STREET
BOSW
ELL STREET
BOSW
ELL STREET
OLD G
LOUCESTER STREET
EAGLE STREET
RED LION SQUARE
SANDLAND STREET
JOC
KEYrsquoS FIELDS
A401
A5201
A5201
ROSE
BERY
AVE
NUE
A401
CALTHO
RPE S
TREE
T
SOU
THW
ARK
BRID
GE
UPPER THAMES STREET
LOWER THAMES STREET
ARUN
DEL STREET
BEDFORD W
AY
TORRIN
GTO
N SQ
UARE
MALET STREET
A400
MONTAGUE PLACE
A400
BEDFORD SQUARE
ENDSLEIGH PLACE
TAVISTOCK PLACE
WO
BURN PLACE
GO
RDON
SQUARE
WO
BURN SQ
UARE
THORN
HAUGH STREET
RUSSELL SQUARE
RUSSELL SQUARE
RUSSELL SQUARE
KEPPEL STREET
GO
WER STREET
RIDGM
OUN
T STREET
BEDFORD SQUARE
BEDFORD AVENUE
ADELINE PLACE
GREAT RUSSELL STREET
HANWAY STREET
BAINBRIDGE STREET
BLOO
MSBURY STREET
STREATHAM STREET
LITTLE
RUSSELL STREET
GILBERT P
LACEGREAT RUSSELL S
TREET
MO
NTAG
UE STREET
BEDFORD PLACE
BURY PLACE
BLOO
MSBURY SQ
UARE
BLOOMSBURY W
AY
BARTER STREET
NEW OXFORD STREET
HIGH HOLBORN
SOUTHAM
PTON
PLACE
SOUTHAM
PTON
ROW
QUEEN
SQUARE
GREN
VILLE STREET
BERNARD STREET
HERBRAND STREET
CORAM STREET
MARC
HM
ON
T STREET
HANDEL STREET
KENTO
N STREET
BURTON
STREET
BRUN
SWIC
K SQU
ARE
HU
NTER STREET
BRUNSWICK SQUARE
COLONNADE
MECKLENBURGH SQUARE
GUILFORD STREET
DOUG
HTY STREET
MECKLENBURGH SQUARE
MEC
KLENBU
RGH
STREET
WREN ST
REET
LAN
GTO
N C
LOSE
PHOENIX PLACE
GO
UGH STREET
COLEY STREET
ELM STREET
MO
UNT P
LEASA
NT
WARNER STREET
BAKE
RS R
OW
COLDBATH SQUARE
CATHERINE GRIFFITHS COURT
NO
RTHAM
PTO
N R
OAD
BOWLIN
G GREEN LA
NE
CLERKENW
ELL CLOSE
CORPORATION ROW
WO
ODBRIDG
E STREET
SANS WALK ST JAM
ES WALKCLERKEN
WELL CLO
SE
FARRINGDON LANE
PEAR
TREE
CO
URT
CLERKENWELL
GREEN
AYLESBURY STREET
SEKF
ORD
STR
EET
ST JOHN
STREET
HAYWARDrsquoS PL
ACE
COMPTON STREET
AGD
ON
STREET
CYRUS
STRE
ET
DALLINGTON STREET
NORTHBURGH STREET
NO
RTHBURG
H STREET
GREAT SUTTON STREET
ALBERMARLE WAY
RUTL
AN
D P
LAC
E
CHARTER
HOUSE
SQ
UARE
ST JOH
N STREET
CHARTERHOUSE STREET
ST JOH
NrsquoS LAN
E
BRITTON
STREET
TURNM
ILL STREET
BENJAMIN STREET
HERBAL HILL
HATTON WALL SAFFRON
HILL
ST CROSS STREET
HATTO
N PLAC
E
HATTO
N G
ARD
EN
KIRBY STREET
SAFFRON
HILL
LEATHER LA
NE
GREVILLE STREET
LEATHER LA
NE
HATTO
N G
ARD
EN
BROO
KE STREET
BALDWINrsquoS GARDENS
DORRINGTON STREET
VERULAM STREET
PORTPOOL LANE
NORTHINGTON STREET
ROGER STREET
DOU
GH
TY STREET
MILLM
AN
STREET
GREAT ORMOND STREET
GREAT JA
MES STREET
EMERA
LD STREET
HA
RPUR STREET
NEW
STREET
POW
IS PLACE
BEDFO
RD RO
W
PRINCETON STREET
WEST SMITHFIELD
EAST POULTRY AVEN
UE
LINDSEY STREET
HAYN
E STREET
LONG LANE
CLOTH FAIR
HOSIER LANE
GILT
SPU
R ST
REET
SNOW HILL
CHARTERHOUSE STREET
LITTLE BRITAIN
BART
HOLO
MEW
CLO
SE
LITTLE
BRITAIN
WA
RWIC
K LA
NE
OLD
BA
ILEY
AMEN COURT
LUDGATE HILL
TURNAGAIN LANE
OLD FLEET LANE
BISHOP COURT
ST BRIDE STREET
SHO
E LAN
E
FLEET STREET
SHO
E LAN
E
PLUMTREE COURT
ST ANDREW
STREET
BARTLETT COURT
WEST HARDING STREET
BREAMrsquoS BUILDINGS
NORWICH STREET
FETTER LAN
E
FURN
IVAL STREET
CURSITOR STREET
SOUTHAM
PTON
BUILDING
SBELL YA
RD
ST CLEMENTrsquoS LANE
ALDWYCH
LITTLE NEW STREET
LINCOLNrsquoS INN FIELDSWHETSTONE PARK
REMNANT STREETTWYFORD PL
NEW
TON
STREET
STUKEL
EY ST
REET
MACKLIN
STREET
PARK
ER ST
REET
GRE
AT QUEE
N ST
REET
WILD
CO
URTKE
ELEY
STRE
ET
WILD STREET
KEEN STREET
DRURY LANE
TAVI
STO
CK S
TREE
TRUSS
ELL S
TREE
T
LONG A
CRE
CATHERINE STREET
BOW STREET
WELLIN
GTO
N STREET
EXETER STREET
A4
KING STREET
FLORAL S
TREET
CRE
ED LA
NE
CARTER LANE
GO
DM
ILLAN
STREET
KNIGHTRIDER STREET
ST A
NDR
EWrsquoS
HILL
BLAC
K FR
IARS
LAN
E
BRID
EWEL
L PLA
CE
SALISBURY C
OU
RT
WH
ITEFRIARS STREET
TUDOR STREET
KING
rsquoS BENC
H W
ALK
BOU
VERI
E ST
REET
TEM
PLE
LAN
E
TEM
PLE
AVEN
UE
CA
RMEL
ITE
STRE
ET
MID
DLE TEM
PLE LANE
MILFRO
D LANE
ESSEX STREET
LONG ACRE
MERCER STREET
LANG
LEY STREET
JAMES STREET
SHELTON STR
EET
WEST STREET
LITCHFIELD STREET
TOWER STREET
EARLHAM STREET
SHORT GARDENS
NEAL STREET
MO
NM
OU
TH S
TREE
T
ENDELL STREET
ARNE STREET
BETTE
RTON ST
REET
A40
MU
SEUM
STREET
GRAPE STREET
SHAF
TESB
URY
AVE
NU
E
BUCKNALL STREET
EARN
SHAW
STREET
NEW C
OM
PTO
N STRE
ET
STACEY STREET
A40
MANETTE STREET
GREEK STREET
SOHO SQUARE
FRITH STREET
BATEMAN STREET
OLD COMPTON STREET
ROMILY STREET
GREAT NEWPORT STREET
SHAFTESBURY AVENUE
DEAN STREET
GERRARD STREET
SUTTON ROW
FLITC
ROFT STREET
NEAL STREET JAM
ES STREET
ROSE STREET
CROWN COURTDRY
DEN ST
REET
MONTREAL PLACE
MEL
BOU
RNE
PLA
CE
TALLIS STREET
PILGRIM STREET
STONECUTTER STREET
RED
LIO
N C
OU
RT
GRE
AT N
EW S
TREE
T
SHO
E LA
NE
THE BRITISH MUSEUM
GRAYS INNGARDENS
Local Area
A wide variety of businesses are located in Holborn which continues to evolve into one of Midtownlsquos premium occupier hubs Holborn itself is home to many high quality restaurants parks shops museums hotels and leisure facilities
Parks amp Heritage1 Lincolnrsquos Inn Fields
2 Sir John Soanersquos Museum
3 Red Lion Square Gardens
4 Bloomsbury Square Garden
5 Russell Square
TMT Occupiers 6 Amazon
7 Google
8 Grey Advertising
9 Karmarama
10 MediaCom
11 Warner Bros
12 Weber Shandwick
CorporateLegal Occupiers13 Bird amp Bird LLP
14 Mischon de Reya LLP
15 Sainsburyrsquos
16 Taylor Wessing
17 Deloitte LLP
18 Irwin Mitchell
19 WSP Group
20 Capgemini
21 COS
22 Goldman Sachs
23 University of the Arts London
24 LexisNexis
Hotels25 The Hoxton
26 Rosewood Hotel
27 Club Quarters Hotel
28 Grange Holborn Hotel
29 LrsquoOscar Hotel
RestaurantsBars30 The Espresso Room
31 Great Queen Street
32 Belgo Holborn
33 Billrsquos
34 Mas Q Menos
35 Holborn Dining Room
36 Byron Burger
37 Pizza Express
38 The Constellations Restaurant
39 Scarfes Bar
4
2521
7
5
2838
31
10
3
29
32
33 27
1
11
12
9
8
18
20
6
19
2413
17
16
22
30
14
15
3635
26
2
37
39
34
23
6
262 HIGH HOLBORN
Sicilian Avenue to the British Museum
Located only 150m from Holborn Underground station the scheme is surrounded by culture and green spaces
Historical buildings such as19th Century architect Sir John Soanelsquos Museum stands around the corner looking out onto Lincolnrsquos Inn Fields the largest public square in London designed by Inigo Jones in the 17th Century The British Museum houses all kinds of treasures from around the world and the Millennium Bridge takes you to the Tate Modern and a hub of riverside eateries
8 9
262 HIGH HOLBORN262 HIGH HOLBORN
Connected across the City
The area will be transformed this year with Crossrail bringing faster links to Paddington and Heathrow slicing times off international business trips and cutting time for commuters
Tottenham Court Road is only moments away and will be one of Londonrsquos main transport hubs with 200000 passengers passing through every day Farringdon Crossrail will also further enhance the area bringing faster connections to major destinations
City30 mins
Heath
row
53mins
Gatwick
52mins
Luton51
mins
Stan
stead
1hr 2
Times taken starting from Holborn Underground station
Principal Airports
Times taken from Googlemaps
4minsFarringdon station
5minsThe British Museum
11minsLiverpool Street station
9minsWaterloo stationOxford Circus stationBarbican Centre
16minsLondon Bridge station
6minsThe National GallerySt Paulrsquos Cathedral
Cycling
Times taken starting from 262 High Holborn
2minsTottenham Court RoadLiverpool Street
8minsCanary WharfPaddington
16minsEaling Broadway
31minsHeathrow Airport
4minsBond Street
10minsStratford
29minsRomford
Crossrail (Elizabeth Line)Times taken from Farringdon station
3minsHolborn station
6minsChancery Lane station
11minsCovent Garden station
13minsFarringdon station
25minsKingrsquos Cross station
18minsSt Paulrsquos Cathedral
19minsThe National Gallery
Walking Times taken starting from 262 High Holborn
1minsCovent Garden station
5minsKings Cross station
11minsCharing Cross station
15minsLondon Bridge station
3minsOxford Circus station
15minsVictoria station
10minsFarringdon station
Underground Times taken from Holborn station
10 11
262 HIGH HOLBORN262 HIGH HOLBORN
12 13
262 HIGH HOLBORN 262 HIGH HOLBORN
Mid-century chic meets contemporary design
The communal interiors respect the origins of the building bringing the mid-century into the present with Alpine white limestone alongside charming bronze tinted mirrors
Porcelain tile flooring in natural hues balanced by oak slatted feature walls continue into the lifts cars where they are complemented by leather handrails The reception desk is sculpted in light technical stone and framed by inset lighting creating a soft backdrop to the welcome space with an overall 29m floor to ceiling height
14 15
262 HIGH HOLBORN262 HIGH HOLBORN
16 17
262 HIGH HOLBORN262 HIGH HOLBORN
Spacious flexible open plan offices
Tastefully finished interiors provide a blank canvas for an incoming tenant Two passenger lifts and one passengergoods lift serve each of the office floors in addition to a dedicated goods lift serving the ground floor and basement levels The typical toilet provision per floor is 4no super-loos and 1no accessible WC all finished to the highest standard
A multi-service chilled beam air conditioning system serves the offices providing heating cooling ventilation sprinklers and continuous LED lighting Blank panels are built into the beams to accommodate partitions for cellular fit-outs without the need to alter the chilled beam layout The building services are based on a design occupancy rate of 1 person per 10m2 and the development has been designed to achieve a BREEAM rating of Very Good
Typical floor to ceiling heights are 275m reducing to 25m below the chilled beams and perimeter bulkhead The raised access floor void is typically 100mm overall with a clear void of 70mm
18 19
262 HIGH HOLBORN262 HIGH HOLBORN
Floor Sq ft (NIA) Sq m (NIA)
Eighth plus Terrace 2917 271
Seventh plus Terrace 3520 327
Sixth 4693 436
Fifth 4693 436
Fourth 4639 431
Third 4639 431
Second 4639 431
First 4629 430
Ground (Reception) 1023 95
Basement (Plant and Bin Store) 0 0
Sub Basement (Welfare facilities and Plant) 0 0
Total 35392 3288
All floor areas are subject to measurement on completion
Schedule of areas
20 21
262 HIGH HOLBORN262 HIGH HOLBORN
HIGH HOLBORN
WHETSTONE PARK
ROSEWOOD HOTEL
LINCOLNrsquoS INN FIELDS
HO
LBORN
PLACE
Note These plans are indicative only and to be used as a guide to the internal floor space Not to scale The diagrams on the right show the site map and a variety of space plans on a typical floor
Floorplans
635 sq ftTerrace
EIGHTH FLOOR
2917 sqft
Void over external plant area
Terrace
Key
2323
262 HIGH HOLBORN
22
262 HIGH HOLBORN
400 sq ftTerrace
SEVENTH FLOOR
3520 sqft
Chiller
Terrace
Key
SIXTH FLOOR
4693 sqft
24 2524 25
262 HIGH HOLBORN262 HIGH HOLBORN
FIFTH FLOOR
4693 sqft
FOURTH FLOOR
4639 sqft
26 2726 27
262 HIGH HOLBORN262 HIGH HOLBORN
THIRD FLOOR
4639 sqft
SECOND FLOOR
4639 sqft
28 2928 29
262 HIGH HOLBORN262 HIGH HOLBORN
FIRST FLOOR
4629 sqft
GROUND FLOOR
CycleStore
ReceptionRetail A1 Retail A1A3A4
Void
Sub-Station
DisabledParking bay
Store
1023 sqft
30 3130 31
262 HIGH HOLBORN262 HIGH HOLBORN
BASEMENT
Comms
Switchroom
Plant Room Bin Store
Retail A1 Retail A1A3A4
SUB BASEMENT
Cycle Store (40 bikes)
Boiler Room Plant Room
Plant RoomGenerator
Room
Sprinkler amp Pump Room
Water Tank amp Boosters
40 cycle racks
5 Showers Changing
rooms
32 3332 33
262 HIGH HOLBORN 262 HIGH HOLBORN
SECOND FLOOR CELLULAR (OPTION1)
Area Number of desks
On-floor reception 2
Cellular 33
Support 2
Open plan 2
Drop downBreak out 0
Meeting Rooms 2
Total 39
Occupational efficiency of 1 person per 1105 sq m
4639 sqft431sq m
SECOND FLOOR CELLULAR (OPTION2)
Area Number of desks
On-floor reception 2
Cellular 22
Support 2
Open plan 12
Drop downBreak out 0
Meeting Rooms 2
Total 38
Occupational efficiency of 1 person per 1134 sq m
4639 sqft431sq m
34 3534 35
262 HIGH HOLBORN 262 HIGH HOLBORN
Rooftop meetings into summer nights
External space is a luxury in Midtown This beautifully finished terrace brings a welcome addition to the eighth floor
The terrace provides views over London and provides a unique addition to your office environment Planting gives a softer edge while lighting brings the outdoors inside when the night draws in
36 37
262 HIGH HOLBORN262 HIGH HOLBORN
38 39
262 HIGH HOLBORN262 HIGH HOLBORN
Specification
The building is being refurbished and extended in order to provide eight floors of office accommodation with ground and basement spaces for retail whilst maintaining the buildingrsquos historical identity
10 Occupancy 11 Design occupancy densities WC provision 110msup2Lifts 110msup2Air conditioning 110msup2Fire escape 17msup2Water storage calculation 112msup2Terminal cooling load amp outdoor air allowance 110msup2
12 Outside air rate 12 litressecondm2
13 NetGross floor area efficiency82 on typical office floors
14 Means of escape 1 person per 7msup2
20 Structural grid
21 Where possible within the constraints of the layout the structural grid is in modules of 15m to accord with the internal office planning grid The existing structure has been retained wherever possible The new rear extension and top two floors have also been constructed using the 15m space planning module Perimeter columns have been provided at centres to suit the architectural requirements of the external elevations The requirement for internal columns has been minimised within the constraints of the allowable structural floor depth with the columns located to suit the space planning layouts
30 Floor loadings (imposed loads) 31 Office floors 25 KNmsup2
32 Office partitions10 KNmsup2
33 Office file storage areas75 KNmsup2 (5 of NIA in designated areas in rear area) Location proposed is within rear extension floors 1-6 (adjacent to Holborn Place facade) amp also sub-basement
34 Terraces (for occupierrsquos access)25 KNmsup2
35 Roof (maintenance access only)06 KNmsup2
36 Staircases typically40 KNmsup2
37 Plant rooms all floors75 KNmsup2
38 Service yard150 KNmsup2 to new areas as existing elsewhere
39 Dead loadsDead loads will comprise the self-weight of the structure plus an allowance of 075KNmsup2 for the suspended ceiling mechanical and electrical services and raised access floors to new- build areas It is estimated that the existing building frame was originally designed with an allowance of 050 KNmsup2 for the suspended ceiling MampEservices and raised access floors
40 Bicycle Spaces
5 Showers Changing rooms
2 Roof Terraces1 Disabled Bay
40 Floor heights 41 BasementsMinimum 21m finished floor level to underside of services
42 Ground floor slab-to-slab 40m generally
43 Reception 279m amp 290m (finished floor level to finished ceiling level)
44 Office floor slab-to-slab32m generally with exception of floors 7 and 8 which are 3245m
45 Office floor-to-ceiling275m generally with service bulkhead and multi-service chilled beams at 250m
46 Office raised floor zone100mm (top of structural slab to top of tile)
47 Office ceiling zone Varies Generally 75mm from finished ceiling level to underside of slab
48 Office services zone Varies Generally 325mm from finished ceiling level to underside of slab
50 Structure 51 Basement constructionThe basement is of reinforced concrete construction with the lowest level slab of minimum 300mm thickness and thickenings around the perimeter to the retaining walls and local to the base of the columns The basement slabs foundations and perimeter retaining walls have been retained wherever possible A new ground floor slab has been provided to the footprint of the new rear extension and voids for services distribution smoke vents and plant maintenance created through the existing ground floor slab as required
52 Existing building structureThe typical floor slab to the existing building is of clay lsquohollow potrsquo construction 250mm thick spanning 55m between internal downstand beams supported on a double line of internal columns and columns in the faccedilade The building sets back at 7th floor level to create an accessible terrace and again at 8th floor with the introduction of downstand transfer beams on main column lines A transfer beam also exists at 1st floor level to support the columns in the faccedilade over the shopfront to High Holborn
The stability of the building provided by in-situ reinforced concrete shear walls around the stair and lift core and possibly additional shear walls formed of brick around the perimeter of the building The building is supported on shallow foundations Internal walls were originally of brick construction and the faccedilades are also of brick construction but clad in Portland stone
The existing buildingrsquos concrete frame has been retained and strengthened where necessary to support any additional loads proposed by the new scheme
53 FoundationsPiled foundations comprising 450mm diameter piles have been provided to support the new stair and lift core and the rear extension columns The piles have been constructed as rotary bored piles taken down to suitable bearing strata and have been co-ordinated with the boreholes required for the Ground Source Heat Pumps
54 Superstructure frameThe structure of the rear extension and top two floors comprises a steel frame with a shallow beam concealed largely within the depth of the precast concrete slabs Strengthening works were required to a number of the existing columns in order to support the additional load from the rooftop extensions Stability to the refurbished and extended building has been provided in the form of reinforced concrete shear walls around the stair and lift core Floor slabs to the stair and lift core comprise reinforced concrete flat slabs All structural members have been designed to the relevant codes of practice using the loads as defined above All structural steel sections have been grade s355 steel
55 Roof slabsThe roof to the rooftop extension comprises a shallow steel beam concealed within the depth of a lightweight timber roof structure whilst the roof to the rear extension comprises a shallow beam concealed largely within the depth of the precast slabs similar to the floor structures Roof plant at roof and 7th floor is located on anti-vibration mounts
40 4140 41
262 HIGH HOLBORN262 HIGH HOLBORN
56 Below ground waterproofingIn order to provide a grade 3 environment in accordance with BS 8102 suitable for lsquohabitablersquo use a cavity drain is installed to the basement walls and floors
60 External finishes 61 North faccedilade (High Holborn)The ground floor comprises the office reception adjacent to the two retail shop fronts This features double glazed curtain walling below a projecting stainless steel entrance canopy and a Portland stone pier to the left of the glass entrance doors The original Portland stone faccedilade is retained on floors 1 to 6 and the windows have been replaced with double-glazed units with grey polyester powder coated aluminium frames A glass balustrade with stainless steel capping runs along the perimeter of the 7th floor terrace and double glazed curtain walling is provided on floors 7 and 8 The relief by Bainbridge Copnall featuring the heraldry of the Pearl Assurance Company which built the building in 1956 is retained on this elevation it depicts Margaret of Antioch whose name in Latin means Pearl
62 South faccedilade (service yard) Above ground floor the south elevation comprises clear double glazed curtain walling (with back-painted zones to desk height) interspaced with insulated aluminium panels in three shades of grey Louvred curtain walling panels and doors provide access to the rear of the retail units UKPN substation and ventilation to the air handling unit plant room at basement level
63 West faccedilade (Holborn Place)The west elevation comprises the part-retained Portland stone faccedilade new clear double glazed windows with grey Polyester powder coated frames dark grey lsquoANTHRA-ZINCrsquo rainscreen cladding and insulated aluminium curtain walling panels in three shades of grey
64 East faccediladeThe east elevation where it rises above the adjacent BT exchange building comprises Portland stone cladding and dark grey lsquoANTHRA-ZINCrsquo rainscreen cladding
66 TerracesThe terraces are finished with 500mm x 500mm flame-textured concrete paving slabs with edge protection provided by glass balustrading with integrated LED lighting The eighth floor terrace on the south of the building also features a stainless steel planter complete with a range of plants
67 RoofThe plant equipment is located on the roof and surrounded by a screen of the same dark grey ANTHRA-ZINC as used elsewhere on the building
70 Internal office finishes
71 WallsDry lining with white matt white emulsion paint finish
72 FloorsMedium grade 600mm x 600mm fully accessible raised access floor tiles
73 CeilingsMulti-service chilled beams in white (RAL 9010) polyester powder coated finish with dry lining to surrounding soffits services bulkheads and margins with matt white emulsion paint finish The chilled beams are set out to suit a1500mm space planning module and incorporate removable panels to accommodate future partitions and minimise fit out costs
74 BlindsBlind boxes are provided for tenants to fit their own choice of blind
80 Reception
81 WallsAlpine white limestone vertical oak strips arranged in a lsquotoothedrsquo formation brushed stainless steel and technical stone to feature portal around reception desk area
82 Floors600mm x 300mm porcelain floor tiles which also feature in the lift cars
83 CeilingsBrushed stainless steel (incorporating stainless steel access panels) adjacent the curtain walling acoustic plasterboard with matt white emulsion paint finish between the stainless steel and the technical stone portal above the reception desk dry lining above lift lobby area with matte white paint finish Ceiling finishes incorporate LED strip light fittings and down lighters supply and return plenums access hatches smoke detectors illuminated signage and continuous linear ventilation slots
84 Reception deskThe reception area is furnished with a bespoke desk clad in technical stone
85 Speed LanesElectrical containment is provided for the fitment of speed lanes should they be required in the future
90 Lift lobbies amp stairs 91 Floors500mm x 500mm carpet tiles
92 WallsThe walls are dry lined with a matt white emulsion paint finish
93 CeilingsPlasterboard ceiling with a matt white emulsion paint finish
94 DoorsTimber doors with a timber veneer finish are fitted along circulation routes with white painted doors providing access to the service risers
100 Office toilets
101 WC provision45no Total
Sub Basement1no Male 1no Female and 1no combined accessible WCshower
Ground floor1no Unisex accessible WC
First to seventh floors (inclusive) 4no Unisex WCs and 1no Unisex accessible WC per floor Eighth floor3no Unisex WCs and 1no Unisex accessible WC
102 WallsPale grey and pale blue laminate walls Low-iron mirrors above basins with technical stone surrounds and vanity tops
103 Floors600mm x 300mm porcelain floor tiles
104 CeilingsPlasterboard ceilings with matt white emulsion paint finish
105 DoorsHigh pressure laminate doors in pale grey and pale blue
106 SanitarywareCantilevered WC pans with concealed cisterns White porcelain wash hand basins with chrome mixer taps and soap dispensers
107 Accessible WC provision10 (1no accessible WC at ground floor 1no per office floor 1no combined WCshower at sub-basement)
110 Office showersWC
111 Shower amp WC provisionMale 2no Showers and 1no WC Female 2no Showers and 1no WC Accessible 1no Fully-accessible shower room with wc (All located at sub-basement adjacent to the cycle storage area)
112 Drying rooms2no at sub-basement adjacent to the cycle storage area
113 Lockers 40no at sub-basement adjacent to the cycle storage area
120 Lifts
121 Manufacturer Kone
122 CapacityP1 (passenger only) 10 person800kg P2 (passengerfirefighting) 14 person1050kg P3 (passengergoods) 12 person900kg L4 (goodscycle) 21 person1600kg
123 Lift speedPassenger lifts (P1-3) 16m per second Goodscycle lift (L4) 10m per second
124 Passenger lifts internal finishesWalls frameless bronze tint mirror vertical oak strips and brushed stainless steel Floor porcelain floor tiles to match ground floor reception
42 4342 43
262 HIGH HOLBORN262 HIGH HOLBORN
Skirting brushed stainless steel Ceiling white power coated with LEDlighting Handrails brushed stainless steel wrapped in brown leather Doors brushed stainless steel
125 Goods lift internal finishesWalls brushed stainless steel and clear mirror glass Floor black dimpled rubber safety flooring Skirting brushed stainless steel Ceiling white power coated with led lighting Handrails brushed stainless steel Doors brushed stainless steel
130 Mechanical installations 131 Ventilation parametersSupply 2 litressecondmsup2 fresh air (at 1 person per 10msup2) extract 90 of supply rate
133 Additional tenant coolingSpace for up to 8 tenant DX units (1no for each office floor) has been provided within the 7th floor and roof top plant enclosures to allow for air conditioning to communication rooms etc
134 Ventilation strategyThe offices are air conditioned by means of a multi-service chilled beam system with integrated lighting and sprinklers The building is provided with new air handling units to deliver the outside air for occupancy at the specified ventilation rates The air-handling units include supply and extract fans a filter a heater
battery cooling coil and a heat recovery system to recover the heat from the exhaust air system Air handling units are provided with inverters to control fan speed Exhaust air is extracted from each floor and exhausted to atmosphere via the extract fans located in each air handling unit Primary supply and return ductwork runs from the air handling units through the risers to serve each floor plate Ductwork connections from the supply and extract risers are provided to each floor plate Fire dampers have been provided to the protected shafts and false ceiling void cavity barriers as required by building regulations The toilets at each floor are mechanically ventilated at each floor (through the faccedilade on floors1-6 and through the roof on floors 7 amp 8) Make up air to replace that extracted from the toilets is introduced from the lift lobby areas via transfer grilles in the toilet area ceiling void The system is designed to ensure a negative pressure within the toilets with respect to the adjacent offices to control the spread of contaminants and odours
135 Fire fighting staircase ventilationThe fire-fighting lobbystaircase is provided with a mechanical smoke extract system A single ventilation shaft serves the staircase and the fire-fighting lobbies which terminates at roof level
136 Heating and cooling system2no unvented indirect hot water storage calorifiers are provided each based on approx 66 total storage requirement to allow for maintenance of 1no unit at any time The calorifiers are heated by packaged natural gas fired boilers located in the basement plant room which have electric immersion heater backup The low temperature hot water boilers (LTHW) heating system distributes LTHW to the air handling unit heating coils chilled beams (office floors) fan coil units (office reception and BMSsecuritypost room) radiators (stairs) and air curtain (entrance) The chilled water is provided by ground source heat pumps supplemented by an air cooled chiller Ground source heat pumps are located within the sub basement plant space and the air cooled chiller is located within the 7th floor external plant space The chilled water system distributes chilled water to the air handling unit cooling coils chilled beams and fan coil units at the ground floor reception and BMSsecuritypost room via insulated and vapour sealed pipework
137 Future tea point extractOne tea point is anticipated to be installed within each potential tenancy demise at an area of 5m2 provided with valved off water amp drainage connections and capped off ductwork (extract fan by tenant) the extract provision has been designed at 10 air changes per hour
140 Fire safety strategy
141 Fire exits The office floors have two exits into the protected escape staircase These exits are available at all storeys from 1st to 7th floor On the 8th floor there is one exit into the protected staircase from the office floor and a second via the external terrace
142 Exit width to stairs The highest population on any office floor is estimated to be 63 persons and the exit width into the escape stairs is 850mm
143 Travel distancesTravel distance will not exceed 12m in a single direction and 27m overall
150 Public health services151 Hot water service Storage provision of 45 litresperson in accordance with the CIBSE guide G recommendations
152 Cold water serviceStorage provision of 20 litresperson based on half a dayrsquos storage in accordance with the CIBSE guide G recommendations
153 Drainage The sanitary plumbing rainwater and condensate installation connects to the drain by gravity to the underground drainage system The sanitary pipework rises through the core area with branches serving the sanitary fittings within the toilet areas Fittings below sewer surcharge level collect in a series of pipework and discharge to underground drainage
160 Fire protection
161Fire suppressionSprinklers have been provided on all office floors and are integrated into the multi-service chilled beams
162 Dry riserDry riser outlets are provided within the protected lobby at each floor The inlet is located adjacent to the fire-fighters entrance on Holborn Place
163 Fire alarmThe building is provided with a BS5839-L2 automatic fire alarm detection and alarm system comprising break glass call points smoke or heat detectors visual alarm devices sounders and beacons
170 Electrical services 171 LightingThe office accommodation is illuminated by high efficiency luminaires utilizing LED lamps integrated within the multi-service chilled beams and Dali control gear suitable for dimming arranged to give a standard service illumination of 400 lux and in accordance with the CIBSE recommendation for LG3 and LG7 On the office floors the lighting is generally integrated into the multi-service chilled beams Emergency lighting has been incorporated by utilising the main office luminaires to meet the local authorityrsquos requirements for means of escape and to comply with BS 5266 EN 1838 and BS 50172 All emergency light fittings incorporate em-pro inverters to facilitate automatic monitoring
172 Power25 Wm2 general small power allowance has been made for tenant loads 10 Wm2 cat A general lighting installation allowance has been made 62 Wm2 allowance has been made for additional tenant cooling (DX) 15 Wm2 allowance has been made for mechanical ventilation Each office floor has been provided with a metered three phase neutral LV supply derived from the main switchpanel on basement level
173 GeneratorA 275 kVA life safety only stand-by generator has been installed
174 Photovoltaic InstallationA photovoltaic system is installed at roof level and provides electrical energy to the landlordrsquos electrical installation The system reduces the buildingrsquos electrical energy consumption from the grid
175 Satellite dishesSpace is provided at roof for the future installation of satellite dishesaerials and space within risers for the associated cables
44 4544 45
262 HIGH HOLBORN262 HIGH HOLBORN
180 Communications installation
181 CommunicationsThe building is provided with incoming telecommunications ductstrays within the utilities intake room at basement level linked to a common communications distribution area From the communications rooms a network of cable trays is provided for telecommunications and data distribution to the datacomms risers to facilitate tenant telecoms cabling It is the tenantrsquos responsibility to organise incoming telephone cable infrastructure to suit its requirements Wired telecoms connections have been provided for lifts BMS etc Wiring carcass facilities are provided from roof level to the tenant risers for future televisioncommunications aerial wiring
190 Building maintenance
191 North faccediladeAccess for window cleaning to floors 1-6 is provided via abseiling anchor points on the 7th floor terrace Access for window cleaning to floors 7-8 is provided via abseiling anchor points at roof level Access to the roof is provided via the automatic ventroof hatch which is reached via the maintenance ladder within the staircase on the 8th floor
192 South faccedilade Access for window cleaning is provided via abseiling anchor points on the 8th floor terrace and at roof level 193 East faccedilade The Portland stone and zinc cladding shall be cleaned via abseiling anchor points at roof level
194 West faccediladeAccess for window cleaning is provided via abseiling anchor points at roof level
200 Accessibility
201Step-free access Step-free access from street level is provided via level thresholds The triplex passenger lifts serve all office floors including the sub-basement shower room area except for lift P1 which terminates at ground floor level
202 Car parking1no accessible car parking space is provided within the external service yard to the south of the building
210 Bicycle parking
211 Storage Provision has been made for 40no bicycles at sub-basement as well as 40 lockers 6no additional spaces are provided at ground floor level within an external covered shelter
220 Refuse221 Storage provisionA combined refuse and recycling area of approximately 19m2 is provided at basement level
230 BREEAM 231BREEAM ratingVery Good
4646
262 HIGH HOLBORN 262 HIGH HOLBORN
Contact
Professional TeamArchitectSheppard Robson
Project Manager amp QSCBRE
Structural EngineerRamboll
MampE EngineersMeinhardt
Leasing AgentsJames Proctor Allsop020 7588 4433 07779 789957 jamesproctorallsopcouk Barney Lewis Allsop020 7543 67420791 765 7757 barneylewisallsopcouk
Ben Deacon CBRE020 7420 305107814 520 203 bendeaconcbrecom
Matt Chicken CBRE020 7182 202307852 205099 mattchickencbrecom
DeveloperLazari Developments Ltd
www262hhcouk
PROPERTY MISDESCRIPTIONS ACT 1991 Allsop CBRE and their clients give notice that (i) These particulars do not form part of any offer or contract and must not be relied upon as statements or representations of fact (ii) No person in the employment1048651of the agent(s) has anyauthority to make or give any representation or warranty whatever in relation to this property (iii) Floor areas measurements or distances given are approximate Unless otherwise stated any rents or outgoings quoted are exclusive of VAT (iv) Any descriptions given of the property cannot be taken to imply it is in good repair has all necessary consents is free of contamination or that the services and facilities are in working order lnterested parties are advised to carry out their own investigations as required July 2018
Sicilian Avenue to the British Museum
Located only 150m from Holborn Underground station the scheme is surrounded by culture and green spaces
Historical buildings such as19th Century architect Sir John Soanelsquos Museum stands around the corner looking out onto Lincolnrsquos Inn Fields the largest public square in London designed by Inigo Jones in the 17th Century The British Museum houses all kinds of treasures from around the world and the Millennium Bridge takes you to the Tate Modern and a hub of riverside eateries
8 9
262 HIGH HOLBORN262 HIGH HOLBORN
Connected across the City
The area will be transformed this year with Crossrail bringing faster links to Paddington and Heathrow slicing times off international business trips and cutting time for commuters
Tottenham Court Road is only moments away and will be one of Londonrsquos main transport hubs with 200000 passengers passing through every day Farringdon Crossrail will also further enhance the area bringing faster connections to major destinations
City30 mins
Heath
row
53mins
Gatwick
52mins
Luton51
mins
Stan
stead
1hr 2
Times taken starting from Holborn Underground station
Principal Airports
Times taken from Googlemaps
4minsFarringdon station
5minsThe British Museum
11minsLiverpool Street station
9minsWaterloo stationOxford Circus stationBarbican Centre
16minsLondon Bridge station
6minsThe National GallerySt Paulrsquos Cathedral
Cycling
Times taken starting from 262 High Holborn
2minsTottenham Court RoadLiverpool Street
8minsCanary WharfPaddington
16minsEaling Broadway
31minsHeathrow Airport
4minsBond Street
10minsStratford
29minsRomford
Crossrail (Elizabeth Line)Times taken from Farringdon station
3minsHolborn station
6minsChancery Lane station
11minsCovent Garden station
13minsFarringdon station
25minsKingrsquos Cross station
18minsSt Paulrsquos Cathedral
19minsThe National Gallery
Walking Times taken starting from 262 High Holborn
1minsCovent Garden station
5minsKings Cross station
11minsCharing Cross station
15minsLondon Bridge station
3minsOxford Circus station
15minsVictoria station
10minsFarringdon station
Underground Times taken from Holborn station
10 11
262 HIGH HOLBORN262 HIGH HOLBORN
12 13
262 HIGH HOLBORN 262 HIGH HOLBORN
Mid-century chic meets contemporary design
The communal interiors respect the origins of the building bringing the mid-century into the present with Alpine white limestone alongside charming bronze tinted mirrors
Porcelain tile flooring in natural hues balanced by oak slatted feature walls continue into the lifts cars where they are complemented by leather handrails The reception desk is sculpted in light technical stone and framed by inset lighting creating a soft backdrop to the welcome space with an overall 29m floor to ceiling height
14 15
262 HIGH HOLBORN262 HIGH HOLBORN
16 17
262 HIGH HOLBORN262 HIGH HOLBORN
Spacious flexible open plan offices
Tastefully finished interiors provide a blank canvas for an incoming tenant Two passenger lifts and one passengergoods lift serve each of the office floors in addition to a dedicated goods lift serving the ground floor and basement levels The typical toilet provision per floor is 4no super-loos and 1no accessible WC all finished to the highest standard
A multi-service chilled beam air conditioning system serves the offices providing heating cooling ventilation sprinklers and continuous LED lighting Blank panels are built into the beams to accommodate partitions for cellular fit-outs without the need to alter the chilled beam layout The building services are based on a design occupancy rate of 1 person per 10m2 and the development has been designed to achieve a BREEAM rating of Very Good
Typical floor to ceiling heights are 275m reducing to 25m below the chilled beams and perimeter bulkhead The raised access floor void is typically 100mm overall with a clear void of 70mm
18 19
262 HIGH HOLBORN262 HIGH HOLBORN
Floor Sq ft (NIA) Sq m (NIA)
Eighth plus Terrace 2917 271
Seventh plus Terrace 3520 327
Sixth 4693 436
Fifth 4693 436
Fourth 4639 431
Third 4639 431
Second 4639 431
First 4629 430
Ground (Reception) 1023 95
Basement (Plant and Bin Store) 0 0
Sub Basement (Welfare facilities and Plant) 0 0
Total 35392 3288
All floor areas are subject to measurement on completion
Schedule of areas
20 21
262 HIGH HOLBORN262 HIGH HOLBORN
HIGH HOLBORN
WHETSTONE PARK
ROSEWOOD HOTEL
LINCOLNrsquoS INN FIELDS
HO
LBORN
PLACE
Note These plans are indicative only and to be used as a guide to the internal floor space Not to scale The diagrams on the right show the site map and a variety of space plans on a typical floor
Floorplans
635 sq ftTerrace
EIGHTH FLOOR
2917 sqft
Void over external plant area
Terrace
Key
2323
262 HIGH HOLBORN
22
262 HIGH HOLBORN
400 sq ftTerrace
SEVENTH FLOOR
3520 sqft
Chiller
Terrace
Key
SIXTH FLOOR
4693 sqft
24 2524 25
262 HIGH HOLBORN262 HIGH HOLBORN
FIFTH FLOOR
4693 sqft
FOURTH FLOOR
4639 sqft
26 2726 27
262 HIGH HOLBORN262 HIGH HOLBORN
THIRD FLOOR
4639 sqft
SECOND FLOOR
4639 sqft
28 2928 29
262 HIGH HOLBORN262 HIGH HOLBORN
FIRST FLOOR
4629 sqft
GROUND FLOOR
CycleStore
ReceptionRetail A1 Retail A1A3A4
Void
Sub-Station
DisabledParking bay
Store
1023 sqft
30 3130 31
262 HIGH HOLBORN262 HIGH HOLBORN
BASEMENT
Comms
Switchroom
Plant Room Bin Store
Retail A1 Retail A1A3A4
SUB BASEMENT
Cycle Store (40 bikes)
Boiler Room Plant Room
Plant RoomGenerator
Room
Sprinkler amp Pump Room
Water Tank amp Boosters
40 cycle racks
5 Showers Changing
rooms
32 3332 33
262 HIGH HOLBORN 262 HIGH HOLBORN
SECOND FLOOR CELLULAR (OPTION1)
Area Number of desks
On-floor reception 2
Cellular 33
Support 2
Open plan 2
Drop downBreak out 0
Meeting Rooms 2
Total 39
Occupational efficiency of 1 person per 1105 sq m
4639 sqft431sq m
SECOND FLOOR CELLULAR (OPTION2)
Area Number of desks
On-floor reception 2
Cellular 22
Support 2
Open plan 12
Drop downBreak out 0
Meeting Rooms 2
Total 38
Occupational efficiency of 1 person per 1134 sq m
4639 sqft431sq m
34 3534 35
262 HIGH HOLBORN 262 HIGH HOLBORN
Rooftop meetings into summer nights
External space is a luxury in Midtown This beautifully finished terrace brings a welcome addition to the eighth floor
The terrace provides views over London and provides a unique addition to your office environment Planting gives a softer edge while lighting brings the outdoors inside when the night draws in
36 37
262 HIGH HOLBORN262 HIGH HOLBORN
38 39
262 HIGH HOLBORN262 HIGH HOLBORN
Specification
The building is being refurbished and extended in order to provide eight floors of office accommodation with ground and basement spaces for retail whilst maintaining the buildingrsquos historical identity
10 Occupancy 11 Design occupancy densities WC provision 110msup2Lifts 110msup2Air conditioning 110msup2Fire escape 17msup2Water storage calculation 112msup2Terminal cooling load amp outdoor air allowance 110msup2
12 Outside air rate 12 litressecondm2
13 NetGross floor area efficiency82 on typical office floors
14 Means of escape 1 person per 7msup2
20 Structural grid
21 Where possible within the constraints of the layout the structural grid is in modules of 15m to accord with the internal office planning grid The existing structure has been retained wherever possible The new rear extension and top two floors have also been constructed using the 15m space planning module Perimeter columns have been provided at centres to suit the architectural requirements of the external elevations The requirement for internal columns has been minimised within the constraints of the allowable structural floor depth with the columns located to suit the space planning layouts
30 Floor loadings (imposed loads) 31 Office floors 25 KNmsup2
32 Office partitions10 KNmsup2
33 Office file storage areas75 KNmsup2 (5 of NIA in designated areas in rear area) Location proposed is within rear extension floors 1-6 (adjacent to Holborn Place facade) amp also sub-basement
34 Terraces (for occupierrsquos access)25 KNmsup2
35 Roof (maintenance access only)06 KNmsup2
36 Staircases typically40 KNmsup2
37 Plant rooms all floors75 KNmsup2
38 Service yard150 KNmsup2 to new areas as existing elsewhere
39 Dead loadsDead loads will comprise the self-weight of the structure plus an allowance of 075KNmsup2 for the suspended ceiling mechanical and electrical services and raised access floors to new- build areas It is estimated that the existing building frame was originally designed with an allowance of 050 KNmsup2 for the suspended ceiling MampEservices and raised access floors
40 Bicycle Spaces
5 Showers Changing rooms
2 Roof Terraces1 Disabled Bay
40 Floor heights 41 BasementsMinimum 21m finished floor level to underside of services
42 Ground floor slab-to-slab 40m generally
43 Reception 279m amp 290m (finished floor level to finished ceiling level)
44 Office floor slab-to-slab32m generally with exception of floors 7 and 8 which are 3245m
45 Office floor-to-ceiling275m generally with service bulkhead and multi-service chilled beams at 250m
46 Office raised floor zone100mm (top of structural slab to top of tile)
47 Office ceiling zone Varies Generally 75mm from finished ceiling level to underside of slab
48 Office services zone Varies Generally 325mm from finished ceiling level to underside of slab
50 Structure 51 Basement constructionThe basement is of reinforced concrete construction with the lowest level slab of minimum 300mm thickness and thickenings around the perimeter to the retaining walls and local to the base of the columns The basement slabs foundations and perimeter retaining walls have been retained wherever possible A new ground floor slab has been provided to the footprint of the new rear extension and voids for services distribution smoke vents and plant maintenance created through the existing ground floor slab as required
52 Existing building structureThe typical floor slab to the existing building is of clay lsquohollow potrsquo construction 250mm thick spanning 55m between internal downstand beams supported on a double line of internal columns and columns in the faccedilade The building sets back at 7th floor level to create an accessible terrace and again at 8th floor with the introduction of downstand transfer beams on main column lines A transfer beam also exists at 1st floor level to support the columns in the faccedilade over the shopfront to High Holborn
The stability of the building provided by in-situ reinforced concrete shear walls around the stair and lift core and possibly additional shear walls formed of brick around the perimeter of the building The building is supported on shallow foundations Internal walls were originally of brick construction and the faccedilades are also of brick construction but clad in Portland stone
The existing buildingrsquos concrete frame has been retained and strengthened where necessary to support any additional loads proposed by the new scheme
53 FoundationsPiled foundations comprising 450mm diameter piles have been provided to support the new stair and lift core and the rear extension columns The piles have been constructed as rotary bored piles taken down to suitable bearing strata and have been co-ordinated with the boreholes required for the Ground Source Heat Pumps
54 Superstructure frameThe structure of the rear extension and top two floors comprises a steel frame with a shallow beam concealed largely within the depth of the precast concrete slabs Strengthening works were required to a number of the existing columns in order to support the additional load from the rooftop extensions Stability to the refurbished and extended building has been provided in the form of reinforced concrete shear walls around the stair and lift core Floor slabs to the stair and lift core comprise reinforced concrete flat slabs All structural members have been designed to the relevant codes of practice using the loads as defined above All structural steel sections have been grade s355 steel
55 Roof slabsThe roof to the rooftop extension comprises a shallow steel beam concealed within the depth of a lightweight timber roof structure whilst the roof to the rear extension comprises a shallow beam concealed largely within the depth of the precast slabs similar to the floor structures Roof plant at roof and 7th floor is located on anti-vibration mounts
40 4140 41
262 HIGH HOLBORN262 HIGH HOLBORN
56 Below ground waterproofingIn order to provide a grade 3 environment in accordance with BS 8102 suitable for lsquohabitablersquo use a cavity drain is installed to the basement walls and floors
60 External finishes 61 North faccedilade (High Holborn)The ground floor comprises the office reception adjacent to the two retail shop fronts This features double glazed curtain walling below a projecting stainless steel entrance canopy and a Portland stone pier to the left of the glass entrance doors The original Portland stone faccedilade is retained on floors 1 to 6 and the windows have been replaced with double-glazed units with grey polyester powder coated aluminium frames A glass balustrade with stainless steel capping runs along the perimeter of the 7th floor terrace and double glazed curtain walling is provided on floors 7 and 8 The relief by Bainbridge Copnall featuring the heraldry of the Pearl Assurance Company which built the building in 1956 is retained on this elevation it depicts Margaret of Antioch whose name in Latin means Pearl
62 South faccedilade (service yard) Above ground floor the south elevation comprises clear double glazed curtain walling (with back-painted zones to desk height) interspaced with insulated aluminium panels in three shades of grey Louvred curtain walling panels and doors provide access to the rear of the retail units UKPN substation and ventilation to the air handling unit plant room at basement level
63 West faccedilade (Holborn Place)The west elevation comprises the part-retained Portland stone faccedilade new clear double glazed windows with grey Polyester powder coated frames dark grey lsquoANTHRA-ZINCrsquo rainscreen cladding and insulated aluminium curtain walling panels in three shades of grey
64 East faccediladeThe east elevation where it rises above the adjacent BT exchange building comprises Portland stone cladding and dark grey lsquoANTHRA-ZINCrsquo rainscreen cladding
66 TerracesThe terraces are finished with 500mm x 500mm flame-textured concrete paving slabs with edge protection provided by glass balustrading with integrated LED lighting The eighth floor terrace on the south of the building also features a stainless steel planter complete with a range of plants
67 RoofThe plant equipment is located on the roof and surrounded by a screen of the same dark grey ANTHRA-ZINC as used elsewhere on the building
70 Internal office finishes
71 WallsDry lining with white matt white emulsion paint finish
72 FloorsMedium grade 600mm x 600mm fully accessible raised access floor tiles
73 CeilingsMulti-service chilled beams in white (RAL 9010) polyester powder coated finish with dry lining to surrounding soffits services bulkheads and margins with matt white emulsion paint finish The chilled beams are set out to suit a1500mm space planning module and incorporate removable panels to accommodate future partitions and minimise fit out costs
74 BlindsBlind boxes are provided for tenants to fit their own choice of blind
80 Reception
81 WallsAlpine white limestone vertical oak strips arranged in a lsquotoothedrsquo formation brushed stainless steel and technical stone to feature portal around reception desk area
82 Floors600mm x 300mm porcelain floor tiles which also feature in the lift cars
83 CeilingsBrushed stainless steel (incorporating stainless steel access panels) adjacent the curtain walling acoustic plasterboard with matt white emulsion paint finish between the stainless steel and the technical stone portal above the reception desk dry lining above lift lobby area with matte white paint finish Ceiling finishes incorporate LED strip light fittings and down lighters supply and return plenums access hatches smoke detectors illuminated signage and continuous linear ventilation slots
84 Reception deskThe reception area is furnished with a bespoke desk clad in technical stone
85 Speed LanesElectrical containment is provided for the fitment of speed lanes should they be required in the future
90 Lift lobbies amp stairs 91 Floors500mm x 500mm carpet tiles
92 WallsThe walls are dry lined with a matt white emulsion paint finish
93 CeilingsPlasterboard ceiling with a matt white emulsion paint finish
94 DoorsTimber doors with a timber veneer finish are fitted along circulation routes with white painted doors providing access to the service risers
100 Office toilets
101 WC provision45no Total
Sub Basement1no Male 1no Female and 1no combined accessible WCshower
Ground floor1no Unisex accessible WC
First to seventh floors (inclusive) 4no Unisex WCs and 1no Unisex accessible WC per floor Eighth floor3no Unisex WCs and 1no Unisex accessible WC
102 WallsPale grey and pale blue laminate walls Low-iron mirrors above basins with technical stone surrounds and vanity tops
103 Floors600mm x 300mm porcelain floor tiles
104 CeilingsPlasterboard ceilings with matt white emulsion paint finish
105 DoorsHigh pressure laminate doors in pale grey and pale blue
106 SanitarywareCantilevered WC pans with concealed cisterns White porcelain wash hand basins with chrome mixer taps and soap dispensers
107 Accessible WC provision10 (1no accessible WC at ground floor 1no per office floor 1no combined WCshower at sub-basement)
110 Office showersWC
111 Shower amp WC provisionMale 2no Showers and 1no WC Female 2no Showers and 1no WC Accessible 1no Fully-accessible shower room with wc (All located at sub-basement adjacent to the cycle storage area)
112 Drying rooms2no at sub-basement adjacent to the cycle storage area
113 Lockers 40no at sub-basement adjacent to the cycle storage area
120 Lifts
121 Manufacturer Kone
122 CapacityP1 (passenger only) 10 person800kg P2 (passengerfirefighting) 14 person1050kg P3 (passengergoods) 12 person900kg L4 (goodscycle) 21 person1600kg
123 Lift speedPassenger lifts (P1-3) 16m per second Goodscycle lift (L4) 10m per second
124 Passenger lifts internal finishesWalls frameless bronze tint mirror vertical oak strips and brushed stainless steel Floor porcelain floor tiles to match ground floor reception
42 4342 43
262 HIGH HOLBORN262 HIGH HOLBORN
Skirting brushed stainless steel Ceiling white power coated with LEDlighting Handrails brushed stainless steel wrapped in brown leather Doors brushed stainless steel
125 Goods lift internal finishesWalls brushed stainless steel and clear mirror glass Floor black dimpled rubber safety flooring Skirting brushed stainless steel Ceiling white power coated with led lighting Handrails brushed stainless steel Doors brushed stainless steel
130 Mechanical installations 131 Ventilation parametersSupply 2 litressecondmsup2 fresh air (at 1 person per 10msup2) extract 90 of supply rate
133 Additional tenant coolingSpace for up to 8 tenant DX units (1no for each office floor) has been provided within the 7th floor and roof top plant enclosures to allow for air conditioning to communication rooms etc
134 Ventilation strategyThe offices are air conditioned by means of a multi-service chilled beam system with integrated lighting and sprinklers The building is provided with new air handling units to deliver the outside air for occupancy at the specified ventilation rates The air-handling units include supply and extract fans a filter a heater
battery cooling coil and a heat recovery system to recover the heat from the exhaust air system Air handling units are provided with inverters to control fan speed Exhaust air is extracted from each floor and exhausted to atmosphere via the extract fans located in each air handling unit Primary supply and return ductwork runs from the air handling units through the risers to serve each floor plate Ductwork connections from the supply and extract risers are provided to each floor plate Fire dampers have been provided to the protected shafts and false ceiling void cavity barriers as required by building regulations The toilets at each floor are mechanically ventilated at each floor (through the faccedilade on floors1-6 and through the roof on floors 7 amp 8) Make up air to replace that extracted from the toilets is introduced from the lift lobby areas via transfer grilles in the toilet area ceiling void The system is designed to ensure a negative pressure within the toilets with respect to the adjacent offices to control the spread of contaminants and odours
135 Fire fighting staircase ventilationThe fire-fighting lobbystaircase is provided with a mechanical smoke extract system A single ventilation shaft serves the staircase and the fire-fighting lobbies which terminates at roof level
136 Heating and cooling system2no unvented indirect hot water storage calorifiers are provided each based on approx 66 total storage requirement to allow for maintenance of 1no unit at any time The calorifiers are heated by packaged natural gas fired boilers located in the basement plant room which have electric immersion heater backup The low temperature hot water boilers (LTHW) heating system distributes LTHW to the air handling unit heating coils chilled beams (office floors) fan coil units (office reception and BMSsecuritypost room) radiators (stairs) and air curtain (entrance) The chilled water is provided by ground source heat pumps supplemented by an air cooled chiller Ground source heat pumps are located within the sub basement plant space and the air cooled chiller is located within the 7th floor external plant space The chilled water system distributes chilled water to the air handling unit cooling coils chilled beams and fan coil units at the ground floor reception and BMSsecuritypost room via insulated and vapour sealed pipework
137 Future tea point extractOne tea point is anticipated to be installed within each potential tenancy demise at an area of 5m2 provided with valved off water amp drainage connections and capped off ductwork (extract fan by tenant) the extract provision has been designed at 10 air changes per hour
140 Fire safety strategy
141 Fire exits The office floors have two exits into the protected escape staircase These exits are available at all storeys from 1st to 7th floor On the 8th floor there is one exit into the protected staircase from the office floor and a second via the external terrace
142 Exit width to stairs The highest population on any office floor is estimated to be 63 persons and the exit width into the escape stairs is 850mm
143 Travel distancesTravel distance will not exceed 12m in a single direction and 27m overall
150 Public health services151 Hot water service Storage provision of 45 litresperson in accordance with the CIBSE guide G recommendations
152 Cold water serviceStorage provision of 20 litresperson based on half a dayrsquos storage in accordance with the CIBSE guide G recommendations
153 Drainage The sanitary plumbing rainwater and condensate installation connects to the drain by gravity to the underground drainage system The sanitary pipework rises through the core area with branches serving the sanitary fittings within the toilet areas Fittings below sewer surcharge level collect in a series of pipework and discharge to underground drainage
160 Fire protection
161Fire suppressionSprinklers have been provided on all office floors and are integrated into the multi-service chilled beams
162 Dry riserDry riser outlets are provided within the protected lobby at each floor The inlet is located adjacent to the fire-fighters entrance on Holborn Place
163 Fire alarmThe building is provided with a BS5839-L2 automatic fire alarm detection and alarm system comprising break glass call points smoke or heat detectors visual alarm devices sounders and beacons
170 Electrical services 171 LightingThe office accommodation is illuminated by high efficiency luminaires utilizing LED lamps integrated within the multi-service chilled beams and Dali control gear suitable for dimming arranged to give a standard service illumination of 400 lux and in accordance with the CIBSE recommendation for LG3 and LG7 On the office floors the lighting is generally integrated into the multi-service chilled beams Emergency lighting has been incorporated by utilising the main office luminaires to meet the local authorityrsquos requirements for means of escape and to comply with BS 5266 EN 1838 and BS 50172 All emergency light fittings incorporate em-pro inverters to facilitate automatic monitoring
172 Power25 Wm2 general small power allowance has been made for tenant loads 10 Wm2 cat A general lighting installation allowance has been made 62 Wm2 allowance has been made for additional tenant cooling (DX) 15 Wm2 allowance has been made for mechanical ventilation Each office floor has been provided with a metered three phase neutral LV supply derived from the main switchpanel on basement level
173 GeneratorA 275 kVA life safety only stand-by generator has been installed
174 Photovoltaic InstallationA photovoltaic system is installed at roof level and provides electrical energy to the landlordrsquos electrical installation The system reduces the buildingrsquos electrical energy consumption from the grid
175 Satellite dishesSpace is provided at roof for the future installation of satellite dishesaerials and space within risers for the associated cables
44 4544 45
262 HIGH HOLBORN262 HIGH HOLBORN
180 Communications installation
181 CommunicationsThe building is provided with incoming telecommunications ductstrays within the utilities intake room at basement level linked to a common communications distribution area From the communications rooms a network of cable trays is provided for telecommunications and data distribution to the datacomms risers to facilitate tenant telecoms cabling It is the tenantrsquos responsibility to organise incoming telephone cable infrastructure to suit its requirements Wired telecoms connections have been provided for lifts BMS etc Wiring carcass facilities are provided from roof level to the tenant risers for future televisioncommunications aerial wiring
190 Building maintenance
191 North faccediladeAccess for window cleaning to floors 1-6 is provided via abseiling anchor points on the 7th floor terrace Access for window cleaning to floors 7-8 is provided via abseiling anchor points at roof level Access to the roof is provided via the automatic ventroof hatch which is reached via the maintenance ladder within the staircase on the 8th floor
192 South faccedilade Access for window cleaning is provided via abseiling anchor points on the 8th floor terrace and at roof level 193 East faccedilade The Portland stone and zinc cladding shall be cleaned via abseiling anchor points at roof level
194 West faccediladeAccess for window cleaning is provided via abseiling anchor points at roof level
200 Accessibility
201Step-free access Step-free access from street level is provided via level thresholds The triplex passenger lifts serve all office floors including the sub-basement shower room area except for lift P1 which terminates at ground floor level
202 Car parking1no accessible car parking space is provided within the external service yard to the south of the building
210 Bicycle parking
211 Storage Provision has been made for 40no bicycles at sub-basement as well as 40 lockers 6no additional spaces are provided at ground floor level within an external covered shelter
220 Refuse221 Storage provisionA combined refuse and recycling area of approximately 19m2 is provided at basement level
230 BREEAM 231BREEAM ratingVery Good
4646
262 HIGH HOLBORN 262 HIGH HOLBORN
Contact
Professional TeamArchitectSheppard Robson
Project Manager amp QSCBRE
Structural EngineerRamboll
MampE EngineersMeinhardt
Leasing AgentsJames Proctor Allsop020 7588 4433 07779 789957 jamesproctorallsopcouk Barney Lewis Allsop020 7543 67420791 765 7757 barneylewisallsopcouk
Ben Deacon CBRE020 7420 305107814 520 203 bendeaconcbrecom
Matt Chicken CBRE020 7182 202307852 205099 mattchickencbrecom
DeveloperLazari Developments Ltd
www262hhcouk
PROPERTY MISDESCRIPTIONS ACT 1991 Allsop CBRE and their clients give notice that (i) These particulars do not form part of any offer or contract and must not be relied upon as statements or representations of fact (ii) No person in the employment1048651of the agent(s) has anyauthority to make or give any representation or warranty whatever in relation to this property (iii) Floor areas measurements or distances given are approximate Unless otherwise stated any rents or outgoings quoted are exclusive of VAT (iv) Any descriptions given of the property cannot be taken to imply it is in good repair has all necessary consents is free of contamination or that the services and facilities are in working order lnterested parties are advised to carry out their own investigations as required July 2018
Connected across the City
The area will be transformed this year with Crossrail bringing faster links to Paddington and Heathrow slicing times off international business trips and cutting time for commuters
Tottenham Court Road is only moments away and will be one of Londonrsquos main transport hubs with 200000 passengers passing through every day Farringdon Crossrail will also further enhance the area bringing faster connections to major destinations
City30 mins
Heath
row
53mins
Gatwick
52mins
Luton51
mins
Stan
stead
1hr 2
Times taken starting from Holborn Underground station
Principal Airports
Times taken from Googlemaps
4minsFarringdon station
5minsThe British Museum
11minsLiverpool Street station
9minsWaterloo stationOxford Circus stationBarbican Centre
16minsLondon Bridge station
6minsThe National GallerySt Paulrsquos Cathedral
Cycling
Times taken starting from 262 High Holborn
2minsTottenham Court RoadLiverpool Street
8minsCanary WharfPaddington
16minsEaling Broadway
31minsHeathrow Airport
4minsBond Street
10minsStratford
29minsRomford
Crossrail (Elizabeth Line)Times taken from Farringdon station
3minsHolborn station
6minsChancery Lane station
11minsCovent Garden station
13minsFarringdon station
25minsKingrsquos Cross station
18minsSt Paulrsquos Cathedral
19minsThe National Gallery
Walking Times taken starting from 262 High Holborn
1minsCovent Garden station
5minsKings Cross station
11minsCharing Cross station
15minsLondon Bridge station
3minsOxford Circus station
15minsVictoria station
10minsFarringdon station
Underground Times taken from Holborn station
10 11
262 HIGH HOLBORN262 HIGH HOLBORN
12 13
262 HIGH HOLBORN 262 HIGH HOLBORN
Mid-century chic meets contemporary design
The communal interiors respect the origins of the building bringing the mid-century into the present with Alpine white limestone alongside charming bronze tinted mirrors
Porcelain tile flooring in natural hues balanced by oak slatted feature walls continue into the lifts cars where they are complemented by leather handrails The reception desk is sculpted in light technical stone and framed by inset lighting creating a soft backdrop to the welcome space with an overall 29m floor to ceiling height
14 15
262 HIGH HOLBORN262 HIGH HOLBORN
16 17
262 HIGH HOLBORN262 HIGH HOLBORN
Spacious flexible open plan offices
Tastefully finished interiors provide a blank canvas for an incoming tenant Two passenger lifts and one passengergoods lift serve each of the office floors in addition to a dedicated goods lift serving the ground floor and basement levels The typical toilet provision per floor is 4no super-loos and 1no accessible WC all finished to the highest standard
A multi-service chilled beam air conditioning system serves the offices providing heating cooling ventilation sprinklers and continuous LED lighting Blank panels are built into the beams to accommodate partitions for cellular fit-outs without the need to alter the chilled beam layout The building services are based on a design occupancy rate of 1 person per 10m2 and the development has been designed to achieve a BREEAM rating of Very Good
Typical floor to ceiling heights are 275m reducing to 25m below the chilled beams and perimeter bulkhead The raised access floor void is typically 100mm overall with a clear void of 70mm
18 19
262 HIGH HOLBORN262 HIGH HOLBORN
Floor Sq ft (NIA) Sq m (NIA)
Eighth plus Terrace 2917 271
Seventh plus Terrace 3520 327
Sixth 4693 436
Fifth 4693 436
Fourth 4639 431
Third 4639 431
Second 4639 431
First 4629 430
Ground (Reception) 1023 95
Basement (Plant and Bin Store) 0 0
Sub Basement (Welfare facilities and Plant) 0 0
Total 35392 3288
All floor areas are subject to measurement on completion
Schedule of areas
20 21
262 HIGH HOLBORN262 HIGH HOLBORN
HIGH HOLBORN
WHETSTONE PARK
ROSEWOOD HOTEL
LINCOLNrsquoS INN FIELDS
HO
LBORN
PLACE
Note These plans are indicative only and to be used as a guide to the internal floor space Not to scale The diagrams on the right show the site map and a variety of space plans on a typical floor
Floorplans
635 sq ftTerrace
EIGHTH FLOOR
2917 sqft
Void over external plant area
Terrace
Key
2323
262 HIGH HOLBORN
22
262 HIGH HOLBORN
400 sq ftTerrace
SEVENTH FLOOR
3520 sqft
Chiller
Terrace
Key
SIXTH FLOOR
4693 sqft
24 2524 25
262 HIGH HOLBORN262 HIGH HOLBORN
FIFTH FLOOR
4693 sqft
FOURTH FLOOR
4639 sqft
26 2726 27
262 HIGH HOLBORN262 HIGH HOLBORN
THIRD FLOOR
4639 sqft
SECOND FLOOR
4639 sqft
28 2928 29
262 HIGH HOLBORN262 HIGH HOLBORN
FIRST FLOOR
4629 sqft
GROUND FLOOR
CycleStore
ReceptionRetail A1 Retail A1A3A4
Void
Sub-Station
DisabledParking bay
Store
1023 sqft
30 3130 31
262 HIGH HOLBORN262 HIGH HOLBORN
BASEMENT
Comms
Switchroom
Plant Room Bin Store
Retail A1 Retail A1A3A4
SUB BASEMENT
Cycle Store (40 bikes)
Boiler Room Plant Room
Plant RoomGenerator
Room
Sprinkler amp Pump Room
Water Tank amp Boosters
40 cycle racks
5 Showers Changing
rooms
32 3332 33
262 HIGH HOLBORN 262 HIGH HOLBORN
SECOND FLOOR CELLULAR (OPTION1)
Area Number of desks
On-floor reception 2
Cellular 33
Support 2
Open plan 2
Drop downBreak out 0
Meeting Rooms 2
Total 39
Occupational efficiency of 1 person per 1105 sq m
4639 sqft431sq m
SECOND FLOOR CELLULAR (OPTION2)
Area Number of desks
On-floor reception 2
Cellular 22
Support 2
Open plan 12
Drop downBreak out 0
Meeting Rooms 2
Total 38
Occupational efficiency of 1 person per 1134 sq m
4639 sqft431sq m
34 3534 35
262 HIGH HOLBORN 262 HIGH HOLBORN
Rooftop meetings into summer nights
External space is a luxury in Midtown This beautifully finished terrace brings a welcome addition to the eighth floor
The terrace provides views over London and provides a unique addition to your office environment Planting gives a softer edge while lighting brings the outdoors inside when the night draws in
36 37
262 HIGH HOLBORN262 HIGH HOLBORN
38 39
262 HIGH HOLBORN262 HIGH HOLBORN
Specification
The building is being refurbished and extended in order to provide eight floors of office accommodation with ground and basement spaces for retail whilst maintaining the buildingrsquos historical identity
10 Occupancy 11 Design occupancy densities WC provision 110msup2Lifts 110msup2Air conditioning 110msup2Fire escape 17msup2Water storage calculation 112msup2Terminal cooling load amp outdoor air allowance 110msup2
12 Outside air rate 12 litressecondm2
13 NetGross floor area efficiency82 on typical office floors
14 Means of escape 1 person per 7msup2
20 Structural grid
21 Where possible within the constraints of the layout the structural grid is in modules of 15m to accord with the internal office planning grid The existing structure has been retained wherever possible The new rear extension and top two floors have also been constructed using the 15m space planning module Perimeter columns have been provided at centres to suit the architectural requirements of the external elevations The requirement for internal columns has been minimised within the constraints of the allowable structural floor depth with the columns located to suit the space planning layouts
30 Floor loadings (imposed loads) 31 Office floors 25 KNmsup2
32 Office partitions10 KNmsup2
33 Office file storage areas75 KNmsup2 (5 of NIA in designated areas in rear area) Location proposed is within rear extension floors 1-6 (adjacent to Holborn Place facade) amp also sub-basement
34 Terraces (for occupierrsquos access)25 KNmsup2
35 Roof (maintenance access only)06 KNmsup2
36 Staircases typically40 KNmsup2
37 Plant rooms all floors75 KNmsup2
38 Service yard150 KNmsup2 to new areas as existing elsewhere
39 Dead loadsDead loads will comprise the self-weight of the structure plus an allowance of 075KNmsup2 for the suspended ceiling mechanical and electrical services and raised access floors to new- build areas It is estimated that the existing building frame was originally designed with an allowance of 050 KNmsup2 for the suspended ceiling MampEservices and raised access floors
40 Bicycle Spaces
5 Showers Changing rooms
2 Roof Terraces1 Disabled Bay
40 Floor heights 41 BasementsMinimum 21m finished floor level to underside of services
42 Ground floor slab-to-slab 40m generally
43 Reception 279m amp 290m (finished floor level to finished ceiling level)
44 Office floor slab-to-slab32m generally with exception of floors 7 and 8 which are 3245m
45 Office floor-to-ceiling275m generally with service bulkhead and multi-service chilled beams at 250m
46 Office raised floor zone100mm (top of structural slab to top of tile)
47 Office ceiling zone Varies Generally 75mm from finished ceiling level to underside of slab
48 Office services zone Varies Generally 325mm from finished ceiling level to underside of slab
50 Structure 51 Basement constructionThe basement is of reinforced concrete construction with the lowest level slab of minimum 300mm thickness and thickenings around the perimeter to the retaining walls and local to the base of the columns The basement slabs foundations and perimeter retaining walls have been retained wherever possible A new ground floor slab has been provided to the footprint of the new rear extension and voids for services distribution smoke vents and plant maintenance created through the existing ground floor slab as required
52 Existing building structureThe typical floor slab to the existing building is of clay lsquohollow potrsquo construction 250mm thick spanning 55m between internal downstand beams supported on a double line of internal columns and columns in the faccedilade The building sets back at 7th floor level to create an accessible terrace and again at 8th floor with the introduction of downstand transfer beams on main column lines A transfer beam also exists at 1st floor level to support the columns in the faccedilade over the shopfront to High Holborn
The stability of the building provided by in-situ reinforced concrete shear walls around the stair and lift core and possibly additional shear walls formed of brick around the perimeter of the building The building is supported on shallow foundations Internal walls were originally of brick construction and the faccedilades are also of brick construction but clad in Portland stone
The existing buildingrsquos concrete frame has been retained and strengthened where necessary to support any additional loads proposed by the new scheme
53 FoundationsPiled foundations comprising 450mm diameter piles have been provided to support the new stair and lift core and the rear extension columns The piles have been constructed as rotary bored piles taken down to suitable bearing strata and have been co-ordinated with the boreholes required for the Ground Source Heat Pumps
54 Superstructure frameThe structure of the rear extension and top two floors comprises a steel frame with a shallow beam concealed largely within the depth of the precast concrete slabs Strengthening works were required to a number of the existing columns in order to support the additional load from the rooftop extensions Stability to the refurbished and extended building has been provided in the form of reinforced concrete shear walls around the stair and lift core Floor slabs to the stair and lift core comprise reinforced concrete flat slabs All structural members have been designed to the relevant codes of practice using the loads as defined above All structural steel sections have been grade s355 steel
55 Roof slabsThe roof to the rooftop extension comprises a shallow steel beam concealed within the depth of a lightweight timber roof structure whilst the roof to the rear extension comprises a shallow beam concealed largely within the depth of the precast slabs similar to the floor structures Roof plant at roof and 7th floor is located on anti-vibration mounts
40 4140 41
262 HIGH HOLBORN262 HIGH HOLBORN
56 Below ground waterproofingIn order to provide a grade 3 environment in accordance with BS 8102 suitable for lsquohabitablersquo use a cavity drain is installed to the basement walls and floors
60 External finishes 61 North faccedilade (High Holborn)The ground floor comprises the office reception adjacent to the two retail shop fronts This features double glazed curtain walling below a projecting stainless steel entrance canopy and a Portland stone pier to the left of the glass entrance doors The original Portland stone faccedilade is retained on floors 1 to 6 and the windows have been replaced with double-glazed units with grey polyester powder coated aluminium frames A glass balustrade with stainless steel capping runs along the perimeter of the 7th floor terrace and double glazed curtain walling is provided on floors 7 and 8 The relief by Bainbridge Copnall featuring the heraldry of the Pearl Assurance Company which built the building in 1956 is retained on this elevation it depicts Margaret of Antioch whose name in Latin means Pearl
62 South faccedilade (service yard) Above ground floor the south elevation comprises clear double glazed curtain walling (with back-painted zones to desk height) interspaced with insulated aluminium panels in three shades of grey Louvred curtain walling panels and doors provide access to the rear of the retail units UKPN substation and ventilation to the air handling unit plant room at basement level
63 West faccedilade (Holborn Place)The west elevation comprises the part-retained Portland stone faccedilade new clear double glazed windows with grey Polyester powder coated frames dark grey lsquoANTHRA-ZINCrsquo rainscreen cladding and insulated aluminium curtain walling panels in three shades of grey
64 East faccediladeThe east elevation where it rises above the adjacent BT exchange building comprises Portland stone cladding and dark grey lsquoANTHRA-ZINCrsquo rainscreen cladding
66 TerracesThe terraces are finished with 500mm x 500mm flame-textured concrete paving slabs with edge protection provided by glass balustrading with integrated LED lighting The eighth floor terrace on the south of the building also features a stainless steel planter complete with a range of plants
67 RoofThe plant equipment is located on the roof and surrounded by a screen of the same dark grey ANTHRA-ZINC as used elsewhere on the building
70 Internal office finishes
71 WallsDry lining with white matt white emulsion paint finish
72 FloorsMedium grade 600mm x 600mm fully accessible raised access floor tiles
73 CeilingsMulti-service chilled beams in white (RAL 9010) polyester powder coated finish with dry lining to surrounding soffits services bulkheads and margins with matt white emulsion paint finish The chilled beams are set out to suit a1500mm space planning module and incorporate removable panels to accommodate future partitions and minimise fit out costs
74 BlindsBlind boxes are provided for tenants to fit their own choice of blind
80 Reception
81 WallsAlpine white limestone vertical oak strips arranged in a lsquotoothedrsquo formation brushed stainless steel and technical stone to feature portal around reception desk area
82 Floors600mm x 300mm porcelain floor tiles which also feature in the lift cars
83 CeilingsBrushed stainless steel (incorporating stainless steel access panels) adjacent the curtain walling acoustic plasterboard with matt white emulsion paint finish between the stainless steel and the technical stone portal above the reception desk dry lining above lift lobby area with matte white paint finish Ceiling finishes incorporate LED strip light fittings and down lighters supply and return plenums access hatches smoke detectors illuminated signage and continuous linear ventilation slots
84 Reception deskThe reception area is furnished with a bespoke desk clad in technical stone
85 Speed LanesElectrical containment is provided for the fitment of speed lanes should they be required in the future
90 Lift lobbies amp stairs 91 Floors500mm x 500mm carpet tiles
92 WallsThe walls are dry lined with a matt white emulsion paint finish
93 CeilingsPlasterboard ceiling with a matt white emulsion paint finish
94 DoorsTimber doors with a timber veneer finish are fitted along circulation routes with white painted doors providing access to the service risers
100 Office toilets
101 WC provision45no Total
Sub Basement1no Male 1no Female and 1no combined accessible WCshower
Ground floor1no Unisex accessible WC
First to seventh floors (inclusive) 4no Unisex WCs and 1no Unisex accessible WC per floor Eighth floor3no Unisex WCs and 1no Unisex accessible WC
102 WallsPale grey and pale blue laminate walls Low-iron mirrors above basins with technical stone surrounds and vanity tops
103 Floors600mm x 300mm porcelain floor tiles
104 CeilingsPlasterboard ceilings with matt white emulsion paint finish
105 DoorsHigh pressure laminate doors in pale grey and pale blue
106 SanitarywareCantilevered WC pans with concealed cisterns White porcelain wash hand basins with chrome mixer taps and soap dispensers
107 Accessible WC provision10 (1no accessible WC at ground floor 1no per office floor 1no combined WCshower at sub-basement)
110 Office showersWC
111 Shower amp WC provisionMale 2no Showers and 1no WC Female 2no Showers and 1no WC Accessible 1no Fully-accessible shower room with wc (All located at sub-basement adjacent to the cycle storage area)
112 Drying rooms2no at sub-basement adjacent to the cycle storage area
113 Lockers 40no at sub-basement adjacent to the cycle storage area
120 Lifts
121 Manufacturer Kone
122 CapacityP1 (passenger only) 10 person800kg P2 (passengerfirefighting) 14 person1050kg P3 (passengergoods) 12 person900kg L4 (goodscycle) 21 person1600kg
123 Lift speedPassenger lifts (P1-3) 16m per second Goodscycle lift (L4) 10m per second
124 Passenger lifts internal finishesWalls frameless bronze tint mirror vertical oak strips and brushed stainless steel Floor porcelain floor tiles to match ground floor reception
42 4342 43
262 HIGH HOLBORN262 HIGH HOLBORN
Skirting brushed stainless steel Ceiling white power coated with LEDlighting Handrails brushed stainless steel wrapped in brown leather Doors brushed stainless steel
125 Goods lift internal finishesWalls brushed stainless steel and clear mirror glass Floor black dimpled rubber safety flooring Skirting brushed stainless steel Ceiling white power coated with led lighting Handrails brushed stainless steel Doors brushed stainless steel
130 Mechanical installations 131 Ventilation parametersSupply 2 litressecondmsup2 fresh air (at 1 person per 10msup2) extract 90 of supply rate
133 Additional tenant coolingSpace for up to 8 tenant DX units (1no for each office floor) has been provided within the 7th floor and roof top plant enclosures to allow for air conditioning to communication rooms etc
134 Ventilation strategyThe offices are air conditioned by means of a multi-service chilled beam system with integrated lighting and sprinklers The building is provided with new air handling units to deliver the outside air for occupancy at the specified ventilation rates The air-handling units include supply and extract fans a filter a heater
battery cooling coil and a heat recovery system to recover the heat from the exhaust air system Air handling units are provided with inverters to control fan speed Exhaust air is extracted from each floor and exhausted to atmosphere via the extract fans located in each air handling unit Primary supply and return ductwork runs from the air handling units through the risers to serve each floor plate Ductwork connections from the supply and extract risers are provided to each floor plate Fire dampers have been provided to the protected shafts and false ceiling void cavity barriers as required by building regulations The toilets at each floor are mechanically ventilated at each floor (through the faccedilade on floors1-6 and through the roof on floors 7 amp 8) Make up air to replace that extracted from the toilets is introduced from the lift lobby areas via transfer grilles in the toilet area ceiling void The system is designed to ensure a negative pressure within the toilets with respect to the adjacent offices to control the spread of contaminants and odours
135 Fire fighting staircase ventilationThe fire-fighting lobbystaircase is provided with a mechanical smoke extract system A single ventilation shaft serves the staircase and the fire-fighting lobbies which terminates at roof level
136 Heating and cooling system2no unvented indirect hot water storage calorifiers are provided each based on approx 66 total storage requirement to allow for maintenance of 1no unit at any time The calorifiers are heated by packaged natural gas fired boilers located in the basement plant room which have electric immersion heater backup The low temperature hot water boilers (LTHW) heating system distributes LTHW to the air handling unit heating coils chilled beams (office floors) fan coil units (office reception and BMSsecuritypost room) radiators (stairs) and air curtain (entrance) The chilled water is provided by ground source heat pumps supplemented by an air cooled chiller Ground source heat pumps are located within the sub basement plant space and the air cooled chiller is located within the 7th floor external plant space The chilled water system distributes chilled water to the air handling unit cooling coils chilled beams and fan coil units at the ground floor reception and BMSsecuritypost room via insulated and vapour sealed pipework
137 Future tea point extractOne tea point is anticipated to be installed within each potential tenancy demise at an area of 5m2 provided with valved off water amp drainage connections and capped off ductwork (extract fan by tenant) the extract provision has been designed at 10 air changes per hour
140 Fire safety strategy
141 Fire exits The office floors have two exits into the protected escape staircase These exits are available at all storeys from 1st to 7th floor On the 8th floor there is one exit into the protected staircase from the office floor and a second via the external terrace
142 Exit width to stairs The highest population on any office floor is estimated to be 63 persons and the exit width into the escape stairs is 850mm
143 Travel distancesTravel distance will not exceed 12m in a single direction and 27m overall
150 Public health services151 Hot water service Storage provision of 45 litresperson in accordance with the CIBSE guide G recommendations
152 Cold water serviceStorage provision of 20 litresperson based on half a dayrsquos storage in accordance with the CIBSE guide G recommendations
153 Drainage The sanitary plumbing rainwater and condensate installation connects to the drain by gravity to the underground drainage system The sanitary pipework rises through the core area with branches serving the sanitary fittings within the toilet areas Fittings below sewer surcharge level collect in a series of pipework and discharge to underground drainage
160 Fire protection
161Fire suppressionSprinklers have been provided on all office floors and are integrated into the multi-service chilled beams
162 Dry riserDry riser outlets are provided within the protected lobby at each floor The inlet is located adjacent to the fire-fighters entrance on Holborn Place
163 Fire alarmThe building is provided with a BS5839-L2 automatic fire alarm detection and alarm system comprising break glass call points smoke or heat detectors visual alarm devices sounders and beacons
170 Electrical services 171 LightingThe office accommodation is illuminated by high efficiency luminaires utilizing LED lamps integrated within the multi-service chilled beams and Dali control gear suitable for dimming arranged to give a standard service illumination of 400 lux and in accordance with the CIBSE recommendation for LG3 and LG7 On the office floors the lighting is generally integrated into the multi-service chilled beams Emergency lighting has been incorporated by utilising the main office luminaires to meet the local authorityrsquos requirements for means of escape and to comply with BS 5266 EN 1838 and BS 50172 All emergency light fittings incorporate em-pro inverters to facilitate automatic monitoring
172 Power25 Wm2 general small power allowance has been made for tenant loads 10 Wm2 cat A general lighting installation allowance has been made 62 Wm2 allowance has been made for additional tenant cooling (DX) 15 Wm2 allowance has been made for mechanical ventilation Each office floor has been provided with a metered three phase neutral LV supply derived from the main switchpanel on basement level
173 GeneratorA 275 kVA life safety only stand-by generator has been installed
174 Photovoltaic InstallationA photovoltaic system is installed at roof level and provides electrical energy to the landlordrsquos electrical installation The system reduces the buildingrsquos electrical energy consumption from the grid
175 Satellite dishesSpace is provided at roof for the future installation of satellite dishesaerials and space within risers for the associated cables
44 4544 45
262 HIGH HOLBORN262 HIGH HOLBORN
180 Communications installation
181 CommunicationsThe building is provided with incoming telecommunications ductstrays within the utilities intake room at basement level linked to a common communications distribution area From the communications rooms a network of cable trays is provided for telecommunications and data distribution to the datacomms risers to facilitate tenant telecoms cabling It is the tenantrsquos responsibility to organise incoming telephone cable infrastructure to suit its requirements Wired telecoms connections have been provided for lifts BMS etc Wiring carcass facilities are provided from roof level to the tenant risers for future televisioncommunications aerial wiring
190 Building maintenance
191 North faccediladeAccess for window cleaning to floors 1-6 is provided via abseiling anchor points on the 7th floor terrace Access for window cleaning to floors 7-8 is provided via abseiling anchor points at roof level Access to the roof is provided via the automatic ventroof hatch which is reached via the maintenance ladder within the staircase on the 8th floor
192 South faccedilade Access for window cleaning is provided via abseiling anchor points on the 8th floor terrace and at roof level 193 East faccedilade The Portland stone and zinc cladding shall be cleaned via abseiling anchor points at roof level
194 West faccediladeAccess for window cleaning is provided via abseiling anchor points at roof level
200 Accessibility
201Step-free access Step-free access from street level is provided via level thresholds The triplex passenger lifts serve all office floors including the sub-basement shower room area except for lift P1 which terminates at ground floor level
202 Car parking1no accessible car parking space is provided within the external service yard to the south of the building
210 Bicycle parking
211 Storage Provision has been made for 40no bicycles at sub-basement as well as 40 lockers 6no additional spaces are provided at ground floor level within an external covered shelter
220 Refuse221 Storage provisionA combined refuse and recycling area of approximately 19m2 is provided at basement level
230 BREEAM 231BREEAM ratingVery Good
4646
262 HIGH HOLBORN 262 HIGH HOLBORN
Contact
Professional TeamArchitectSheppard Robson
Project Manager amp QSCBRE
Structural EngineerRamboll
MampE EngineersMeinhardt
Leasing AgentsJames Proctor Allsop020 7588 4433 07779 789957 jamesproctorallsopcouk Barney Lewis Allsop020 7543 67420791 765 7757 barneylewisallsopcouk
Ben Deacon CBRE020 7420 305107814 520 203 bendeaconcbrecom
Matt Chicken CBRE020 7182 202307852 205099 mattchickencbrecom
DeveloperLazari Developments Ltd
www262hhcouk
PROPERTY MISDESCRIPTIONS ACT 1991 Allsop CBRE and their clients give notice that (i) These particulars do not form part of any offer or contract and must not be relied upon as statements or representations of fact (ii) No person in the employment1048651of the agent(s) has anyauthority to make or give any representation or warranty whatever in relation to this property (iii) Floor areas measurements or distances given are approximate Unless otherwise stated any rents or outgoings quoted are exclusive of VAT (iv) Any descriptions given of the property cannot be taken to imply it is in good repair has all necessary consents is free of contamination or that the services and facilities are in working order lnterested parties are advised to carry out their own investigations as required July 2018
12 13
262 HIGH HOLBORN 262 HIGH HOLBORN
Mid-century chic meets contemporary design
The communal interiors respect the origins of the building bringing the mid-century into the present with Alpine white limestone alongside charming bronze tinted mirrors
Porcelain tile flooring in natural hues balanced by oak slatted feature walls continue into the lifts cars where they are complemented by leather handrails The reception desk is sculpted in light technical stone and framed by inset lighting creating a soft backdrop to the welcome space with an overall 29m floor to ceiling height
14 15
262 HIGH HOLBORN262 HIGH HOLBORN
16 17
262 HIGH HOLBORN262 HIGH HOLBORN
Spacious flexible open plan offices
Tastefully finished interiors provide a blank canvas for an incoming tenant Two passenger lifts and one passengergoods lift serve each of the office floors in addition to a dedicated goods lift serving the ground floor and basement levels The typical toilet provision per floor is 4no super-loos and 1no accessible WC all finished to the highest standard
A multi-service chilled beam air conditioning system serves the offices providing heating cooling ventilation sprinklers and continuous LED lighting Blank panels are built into the beams to accommodate partitions for cellular fit-outs without the need to alter the chilled beam layout The building services are based on a design occupancy rate of 1 person per 10m2 and the development has been designed to achieve a BREEAM rating of Very Good
Typical floor to ceiling heights are 275m reducing to 25m below the chilled beams and perimeter bulkhead The raised access floor void is typically 100mm overall with a clear void of 70mm
18 19
262 HIGH HOLBORN262 HIGH HOLBORN
Floor Sq ft (NIA) Sq m (NIA)
Eighth plus Terrace 2917 271
Seventh plus Terrace 3520 327
Sixth 4693 436
Fifth 4693 436
Fourth 4639 431
Third 4639 431
Second 4639 431
First 4629 430
Ground (Reception) 1023 95
Basement (Plant and Bin Store) 0 0
Sub Basement (Welfare facilities and Plant) 0 0
Total 35392 3288
All floor areas are subject to measurement on completion
Schedule of areas
20 21
262 HIGH HOLBORN262 HIGH HOLBORN
HIGH HOLBORN
WHETSTONE PARK
ROSEWOOD HOTEL
LINCOLNrsquoS INN FIELDS
HO
LBORN
PLACE
Note These plans are indicative only and to be used as a guide to the internal floor space Not to scale The diagrams on the right show the site map and a variety of space plans on a typical floor
Floorplans
635 sq ftTerrace
EIGHTH FLOOR
2917 sqft
Void over external plant area
Terrace
Key
2323
262 HIGH HOLBORN
22
262 HIGH HOLBORN
400 sq ftTerrace
SEVENTH FLOOR
3520 sqft
Chiller
Terrace
Key
SIXTH FLOOR
4693 sqft
24 2524 25
262 HIGH HOLBORN262 HIGH HOLBORN
FIFTH FLOOR
4693 sqft
FOURTH FLOOR
4639 sqft
26 2726 27
262 HIGH HOLBORN262 HIGH HOLBORN
THIRD FLOOR
4639 sqft
SECOND FLOOR
4639 sqft
28 2928 29
262 HIGH HOLBORN262 HIGH HOLBORN
FIRST FLOOR
4629 sqft
GROUND FLOOR
CycleStore
ReceptionRetail A1 Retail A1A3A4
Void
Sub-Station
DisabledParking bay
Store
1023 sqft
30 3130 31
262 HIGH HOLBORN262 HIGH HOLBORN
BASEMENT
Comms
Switchroom
Plant Room Bin Store
Retail A1 Retail A1A3A4
SUB BASEMENT
Cycle Store (40 bikes)
Boiler Room Plant Room
Plant RoomGenerator
Room
Sprinkler amp Pump Room
Water Tank amp Boosters
40 cycle racks
5 Showers Changing
rooms
32 3332 33
262 HIGH HOLBORN 262 HIGH HOLBORN
SECOND FLOOR CELLULAR (OPTION1)
Area Number of desks
On-floor reception 2
Cellular 33
Support 2
Open plan 2
Drop downBreak out 0
Meeting Rooms 2
Total 39
Occupational efficiency of 1 person per 1105 sq m
4639 sqft431sq m
SECOND FLOOR CELLULAR (OPTION2)
Area Number of desks
On-floor reception 2
Cellular 22
Support 2
Open plan 12
Drop downBreak out 0
Meeting Rooms 2
Total 38
Occupational efficiency of 1 person per 1134 sq m
4639 sqft431sq m
34 3534 35
262 HIGH HOLBORN 262 HIGH HOLBORN
Rooftop meetings into summer nights
External space is a luxury in Midtown This beautifully finished terrace brings a welcome addition to the eighth floor
The terrace provides views over London and provides a unique addition to your office environment Planting gives a softer edge while lighting brings the outdoors inside when the night draws in
36 37
262 HIGH HOLBORN262 HIGH HOLBORN
38 39
262 HIGH HOLBORN262 HIGH HOLBORN
Specification
The building is being refurbished and extended in order to provide eight floors of office accommodation with ground and basement spaces for retail whilst maintaining the buildingrsquos historical identity
10 Occupancy 11 Design occupancy densities WC provision 110msup2Lifts 110msup2Air conditioning 110msup2Fire escape 17msup2Water storage calculation 112msup2Terminal cooling load amp outdoor air allowance 110msup2
12 Outside air rate 12 litressecondm2
13 NetGross floor area efficiency82 on typical office floors
14 Means of escape 1 person per 7msup2
20 Structural grid
21 Where possible within the constraints of the layout the structural grid is in modules of 15m to accord with the internal office planning grid The existing structure has been retained wherever possible The new rear extension and top two floors have also been constructed using the 15m space planning module Perimeter columns have been provided at centres to suit the architectural requirements of the external elevations The requirement for internal columns has been minimised within the constraints of the allowable structural floor depth with the columns located to suit the space planning layouts
30 Floor loadings (imposed loads) 31 Office floors 25 KNmsup2
32 Office partitions10 KNmsup2
33 Office file storage areas75 KNmsup2 (5 of NIA in designated areas in rear area) Location proposed is within rear extension floors 1-6 (adjacent to Holborn Place facade) amp also sub-basement
34 Terraces (for occupierrsquos access)25 KNmsup2
35 Roof (maintenance access only)06 KNmsup2
36 Staircases typically40 KNmsup2
37 Plant rooms all floors75 KNmsup2
38 Service yard150 KNmsup2 to new areas as existing elsewhere
39 Dead loadsDead loads will comprise the self-weight of the structure plus an allowance of 075KNmsup2 for the suspended ceiling mechanical and electrical services and raised access floors to new- build areas It is estimated that the existing building frame was originally designed with an allowance of 050 KNmsup2 for the suspended ceiling MampEservices and raised access floors
40 Bicycle Spaces
5 Showers Changing rooms
2 Roof Terraces1 Disabled Bay
40 Floor heights 41 BasementsMinimum 21m finished floor level to underside of services
42 Ground floor slab-to-slab 40m generally
43 Reception 279m amp 290m (finished floor level to finished ceiling level)
44 Office floor slab-to-slab32m generally with exception of floors 7 and 8 which are 3245m
45 Office floor-to-ceiling275m generally with service bulkhead and multi-service chilled beams at 250m
46 Office raised floor zone100mm (top of structural slab to top of tile)
47 Office ceiling zone Varies Generally 75mm from finished ceiling level to underside of slab
48 Office services zone Varies Generally 325mm from finished ceiling level to underside of slab
50 Structure 51 Basement constructionThe basement is of reinforced concrete construction with the lowest level slab of minimum 300mm thickness and thickenings around the perimeter to the retaining walls and local to the base of the columns The basement slabs foundations and perimeter retaining walls have been retained wherever possible A new ground floor slab has been provided to the footprint of the new rear extension and voids for services distribution smoke vents and plant maintenance created through the existing ground floor slab as required
52 Existing building structureThe typical floor slab to the existing building is of clay lsquohollow potrsquo construction 250mm thick spanning 55m between internal downstand beams supported on a double line of internal columns and columns in the faccedilade The building sets back at 7th floor level to create an accessible terrace and again at 8th floor with the introduction of downstand transfer beams on main column lines A transfer beam also exists at 1st floor level to support the columns in the faccedilade over the shopfront to High Holborn
The stability of the building provided by in-situ reinforced concrete shear walls around the stair and lift core and possibly additional shear walls formed of brick around the perimeter of the building The building is supported on shallow foundations Internal walls were originally of brick construction and the faccedilades are also of brick construction but clad in Portland stone
The existing buildingrsquos concrete frame has been retained and strengthened where necessary to support any additional loads proposed by the new scheme
53 FoundationsPiled foundations comprising 450mm diameter piles have been provided to support the new stair and lift core and the rear extension columns The piles have been constructed as rotary bored piles taken down to suitable bearing strata and have been co-ordinated with the boreholes required for the Ground Source Heat Pumps
54 Superstructure frameThe structure of the rear extension and top two floors comprises a steel frame with a shallow beam concealed largely within the depth of the precast concrete slabs Strengthening works were required to a number of the existing columns in order to support the additional load from the rooftop extensions Stability to the refurbished and extended building has been provided in the form of reinforced concrete shear walls around the stair and lift core Floor slabs to the stair and lift core comprise reinforced concrete flat slabs All structural members have been designed to the relevant codes of practice using the loads as defined above All structural steel sections have been grade s355 steel
55 Roof slabsThe roof to the rooftop extension comprises a shallow steel beam concealed within the depth of a lightweight timber roof structure whilst the roof to the rear extension comprises a shallow beam concealed largely within the depth of the precast slabs similar to the floor structures Roof plant at roof and 7th floor is located on anti-vibration mounts
40 4140 41
262 HIGH HOLBORN262 HIGH HOLBORN
56 Below ground waterproofingIn order to provide a grade 3 environment in accordance with BS 8102 suitable for lsquohabitablersquo use a cavity drain is installed to the basement walls and floors
60 External finishes 61 North faccedilade (High Holborn)The ground floor comprises the office reception adjacent to the two retail shop fronts This features double glazed curtain walling below a projecting stainless steel entrance canopy and a Portland stone pier to the left of the glass entrance doors The original Portland stone faccedilade is retained on floors 1 to 6 and the windows have been replaced with double-glazed units with grey polyester powder coated aluminium frames A glass balustrade with stainless steel capping runs along the perimeter of the 7th floor terrace and double glazed curtain walling is provided on floors 7 and 8 The relief by Bainbridge Copnall featuring the heraldry of the Pearl Assurance Company which built the building in 1956 is retained on this elevation it depicts Margaret of Antioch whose name in Latin means Pearl
62 South faccedilade (service yard) Above ground floor the south elevation comprises clear double glazed curtain walling (with back-painted zones to desk height) interspaced with insulated aluminium panels in three shades of grey Louvred curtain walling panels and doors provide access to the rear of the retail units UKPN substation and ventilation to the air handling unit plant room at basement level
63 West faccedilade (Holborn Place)The west elevation comprises the part-retained Portland stone faccedilade new clear double glazed windows with grey Polyester powder coated frames dark grey lsquoANTHRA-ZINCrsquo rainscreen cladding and insulated aluminium curtain walling panels in three shades of grey
64 East faccediladeThe east elevation where it rises above the adjacent BT exchange building comprises Portland stone cladding and dark grey lsquoANTHRA-ZINCrsquo rainscreen cladding
66 TerracesThe terraces are finished with 500mm x 500mm flame-textured concrete paving slabs with edge protection provided by glass balustrading with integrated LED lighting The eighth floor terrace on the south of the building also features a stainless steel planter complete with a range of plants
67 RoofThe plant equipment is located on the roof and surrounded by a screen of the same dark grey ANTHRA-ZINC as used elsewhere on the building
70 Internal office finishes
71 WallsDry lining with white matt white emulsion paint finish
72 FloorsMedium grade 600mm x 600mm fully accessible raised access floor tiles
73 CeilingsMulti-service chilled beams in white (RAL 9010) polyester powder coated finish with dry lining to surrounding soffits services bulkheads and margins with matt white emulsion paint finish The chilled beams are set out to suit a1500mm space planning module and incorporate removable panels to accommodate future partitions and minimise fit out costs
74 BlindsBlind boxes are provided for tenants to fit their own choice of blind
80 Reception
81 WallsAlpine white limestone vertical oak strips arranged in a lsquotoothedrsquo formation brushed stainless steel and technical stone to feature portal around reception desk area
82 Floors600mm x 300mm porcelain floor tiles which also feature in the lift cars
83 CeilingsBrushed stainless steel (incorporating stainless steel access panels) adjacent the curtain walling acoustic plasterboard with matt white emulsion paint finish between the stainless steel and the technical stone portal above the reception desk dry lining above lift lobby area with matte white paint finish Ceiling finishes incorporate LED strip light fittings and down lighters supply and return plenums access hatches smoke detectors illuminated signage and continuous linear ventilation slots
84 Reception deskThe reception area is furnished with a bespoke desk clad in technical stone
85 Speed LanesElectrical containment is provided for the fitment of speed lanes should they be required in the future
90 Lift lobbies amp stairs 91 Floors500mm x 500mm carpet tiles
92 WallsThe walls are dry lined with a matt white emulsion paint finish
93 CeilingsPlasterboard ceiling with a matt white emulsion paint finish
94 DoorsTimber doors with a timber veneer finish are fitted along circulation routes with white painted doors providing access to the service risers
100 Office toilets
101 WC provision45no Total
Sub Basement1no Male 1no Female and 1no combined accessible WCshower
Ground floor1no Unisex accessible WC
First to seventh floors (inclusive) 4no Unisex WCs and 1no Unisex accessible WC per floor Eighth floor3no Unisex WCs and 1no Unisex accessible WC
102 WallsPale grey and pale blue laminate walls Low-iron mirrors above basins with technical stone surrounds and vanity tops
103 Floors600mm x 300mm porcelain floor tiles
104 CeilingsPlasterboard ceilings with matt white emulsion paint finish
105 DoorsHigh pressure laminate doors in pale grey and pale blue
106 SanitarywareCantilevered WC pans with concealed cisterns White porcelain wash hand basins with chrome mixer taps and soap dispensers
107 Accessible WC provision10 (1no accessible WC at ground floor 1no per office floor 1no combined WCshower at sub-basement)
110 Office showersWC
111 Shower amp WC provisionMale 2no Showers and 1no WC Female 2no Showers and 1no WC Accessible 1no Fully-accessible shower room with wc (All located at sub-basement adjacent to the cycle storage area)
112 Drying rooms2no at sub-basement adjacent to the cycle storage area
113 Lockers 40no at sub-basement adjacent to the cycle storage area
120 Lifts
121 Manufacturer Kone
122 CapacityP1 (passenger only) 10 person800kg P2 (passengerfirefighting) 14 person1050kg P3 (passengergoods) 12 person900kg L4 (goodscycle) 21 person1600kg
123 Lift speedPassenger lifts (P1-3) 16m per second Goodscycle lift (L4) 10m per second
124 Passenger lifts internal finishesWalls frameless bronze tint mirror vertical oak strips and brushed stainless steel Floor porcelain floor tiles to match ground floor reception
42 4342 43
262 HIGH HOLBORN262 HIGH HOLBORN
Skirting brushed stainless steel Ceiling white power coated with LEDlighting Handrails brushed stainless steel wrapped in brown leather Doors brushed stainless steel
125 Goods lift internal finishesWalls brushed stainless steel and clear mirror glass Floor black dimpled rubber safety flooring Skirting brushed stainless steel Ceiling white power coated with led lighting Handrails brushed stainless steel Doors brushed stainless steel
130 Mechanical installations 131 Ventilation parametersSupply 2 litressecondmsup2 fresh air (at 1 person per 10msup2) extract 90 of supply rate
133 Additional tenant coolingSpace for up to 8 tenant DX units (1no for each office floor) has been provided within the 7th floor and roof top plant enclosures to allow for air conditioning to communication rooms etc
134 Ventilation strategyThe offices are air conditioned by means of a multi-service chilled beam system with integrated lighting and sprinklers The building is provided with new air handling units to deliver the outside air for occupancy at the specified ventilation rates The air-handling units include supply and extract fans a filter a heater
battery cooling coil and a heat recovery system to recover the heat from the exhaust air system Air handling units are provided with inverters to control fan speed Exhaust air is extracted from each floor and exhausted to atmosphere via the extract fans located in each air handling unit Primary supply and return ductwork runs from the air handling units through the risers to serve each floor plate Ductwork connections from the supply and extract risers are provided to each floor plate Fire dampers have been provided to the protected shafts and false ceiling void cavity barriers as required by building regulations The toilets at each floor are mechanically ventilated at each floor (through the faccedilade on floors1-6 and through the roof on floors 7 amp 8) Make up air to replace that extracted from the toilets is introduced from the lift lobby areas via transfer grilles in the toilet area ceiling void The system is designed to ensure a negative pressure within the toilets with respect to the adjacent offices to control the spread of contaminants and odours
135 Fire fighting staircase ventilationThe fire-fighting lobbystaircase is provided with a mechanical smoke extract system A single ventilation shaft serves the staircase and the fire-fighting lobbies which terminates at roof level
136 Heating and cooling system2no unvented indirect hot water storage calorifiers are provided each based on approx 66 total storage requirement to allow for maintenance of 1no unit at any time The calorifiers are heated by packaged natural gas fired boilers located in the basement plant room which have electric immersion heater backup The low temperature hot water boilers (LTHW) heating system distributes LTHW to the air handling unit heating coils chilled beams (office floors) fan coil units (office reception and BMSsecuritypost room) radiators (stairs) and air curtain (entrance) The chilled water is provided by ground source heat pumps supplemented by an air cooled chiller Ground source heat pumps are located within the sub basement plant space and the air cooled chiller is located within the 7th floor external plant space The chilled water system distributes chilled water to the air handling unit cooling coils chilled beams and fan coil units at the ground floor reception and BMSsecuritypost room via insulated and vapour sealed pipework
137 Future tea point extractOne tea point is anticipated to be installed within each potential tenancy demise at an area of 5m2 provided with valved off water amp drainage connections and capped off ductwork (extract fan by tenant) the extract provision has been designed at 10 air changes per hour
140 Fire safety strategy
141 Fire exits The office floors have two exits into the protected escape staircase These exits are available at all storeys from 1st to 7th floor On the 8th floor there is one exit into the protected staircase from the office floor and a second via the external terrace
142 Exit width to stairs The highest population on any office floor is estimated to be 63 persons and the exit width into the escape stairs is 850mm
143 Travel distancesTravel distance will not exceed 12m in a single direction and 27m overall
150 Public health services151 Hot water service Storage provision of 45 litresperson in accordance with the CIBSE guide G recommendations
152 Cold water serviceStorage provision of 20 litresperson based on half a dayrsquos storage in accordance with the CIBSE guide G recommendations
153 Drainage The sanitary plumbing rainwater and condensate installation connects to the drain by gravity to the underground drainage system The sanitary pipework rises through the core area with branches serving the sanitary fittings within the toilet areas Fittings below sewer surcharge level collect in a series of pipework and discharge to underground drainage
160 Fire protection
161Fire suppressionSprinklers have been provided on all office floors and are integrated into the multi-service chilled beams
162 Dry riserDry riser outlets are provided within the protected lobby at each floor The inlet is located adjacent to the fire-fighters entrance on Holborn Place
163 Fire alarmThe building is provided with a BS5839-L2 automatic fire alarm detection and alarm system comprising break glass call points smoke or heat detectors visual alarm devices sounders and beacons
170 Electrical services 171 LightingThe office accommodation is illuminated by high efficiency luminaires utilizing LED lamps integrated within the multi-service chilled beams and Dali control gear suitable for dimming arranged to give a standard service illumination of 400 lux and in accordance with the CIBSE recommendation for LG3 and LG7 On the office floors the lighting is generally integrated into the multi-service chilled beams Emergency lighting has been incorporated by utilising the main office luminaires to meet the local authorityrsquos requirements for means of escape and to comply with BS 5266 EN 1838 and BS 50172 All emergency light fittings incorporate em-pro inverters to facilitate automatic monitoring
172 Power25 Wm2 general small power allowance has been made for tenant loads 10 Wm2 cat A general lighting installation allowance has been made 62 Wm2 allowance has been made for additional tenant cooling (DX) 15 Wm2 allowance has been made for mechanical ventilation Each office floor has been provided with a metered three phase neutral LV supply derived from the main switchpanel on basement level
173 GeneratorA 275 kVA life safety only stand-by generator has been installed
174 Photovoltaic InstallationA photovoltaic system is installed at roof level and provides electrical energy to the landlordrsquos electrical installation The system reduces the buildingrsquos electrical energy consumption from the grid
175 Satellite dishesSpace is provided at roof for the future installation of satellite dishesaerials and space within risers for the associated cables
44 4544 45
262 HIGH HOLBORN262 HIGH HOLBORN
180 Communications installation
181 CommunicationsThe building is provided with incoming telecommunications ductstrays within the utilities intake room at basement level linked to a common communications distribution area From the communications rooms a network of cable trays is provided for telecommunications and data distribution to the datacomms risers to facilitate tenant telecoms cabling It is the tenantrsquos responsibility to organise incoming telephone cable infrastructure to suit its requirements Wired telecoms connections have been provided for lifts BMS etc Wiring carcass facilities are provided from roof level to the tenant risers for future televisioncommunications aerial wiring
190 Building maintenance
191 North faccediladeAccess for window cleaning to floors 1-6 is provided via abseiling anchor points on the 7th floor terrace Access for window cleaning to floors 7-8 is provided via abseiling anchor points at roof level Access to the roof is provided via the automatic ventroof hatch which is reached via the maintenance ladder within the staircase on the 8th floor
192 South faccedilade Access for window cleaning is provided via abseiling anchor points on the 8th floor terrace and at roof level 193 East faccedilade The Portland stone and zinc cladding shall be cleaned via abseiling anchor points at roof level
194 West faccediladeAccess for window cleaning is provided via abseiling anchor points at roof level
200 Accessibility
201Step-free access Step-free access from street level is provided via level thresholds The triplex passenger lifts serve all office floors including the sub-basement shower room area except for lift P1 which terminates at ground floor level
202 Car parking1no accessible car parking space is provided within the external service yard to the south of the building
210 Bicycle parking
211 Storage Provision has been made for 40no bicycles at sub-basement as well as 40 lockers 6no additional spaces are provided at ground floor level within an external covered shelter
220 Refuse221 Storage provisionA combined refuse and recycling area of approximately 19m2 is provided at basement level
230 BREEAM 231BREEAM ratingVery Good
4646
262 HIGH HOLBORN 262 HIGH HOLBORN
Contact
Professional TeamArchitectSheppard Robson
Project Manager amp QSCBRE
Structural EngineerRamboll
MampE EngineersMeinhardt
Leasing AgentsJames Proctor Allsop020 7588 4433 07779 789957 jamesproctorallsopcouk Barney Lewis Allsop020 7543 67420791 765 7757 barneylewisallsopcouk
Ben Deacon CBRE020 7420 305107814 520 203 bendeaconcbrecom
Matt Chicken CBRE020 7182 202307852 205099 mattchickencbrecom
DeveloperLazari Developments Ltd
www262hhcouk
PROPERTY MISDESCRIPTIONS ACT 1991 Allsop CBRE and their clients give notice that (i) These particulars do not form part of any offer or contract and must not be relied upon as statements or representations of fact (ii) No person in the employment1048651of the agent(s) has anyauthority to make or give any representation or warranty whatever in relation to this property (iii) Floor areas measurements or distances given are approximate Unless otherwise stated any rents or outgoings quoted are exclusive of VAT (iv) Any descriptions given of the property cannot be taken to imply it is in good repair has all necessary consents is free of contamination or that the services and facilities are in working order lnterested parties are advised to carry out their own investigations as required July 2018
Mid-century chic meets contemporary design
The communal interiors respect the origins of the building bringing the mid-century into the present with Alpine white limestone alongside charming bronze tinted mirrors
Porcelain tile flooring in natural hues balanced by oak slatted feature walls continue into the lifts cars where they are complemented by leather handrails The reception desk is sculpted in light technical stone and framed by inset lighting creating a soft backdrop to the welcome space with an overall 29m floor to ceiling height
14 15
262 HIGH HOLBORN262 HIGH HOLBORN
16 17
262 HIGH HOLBORN262 HIGH HOLBORN
Spacious flexible open plan offices
Tastefully finished interiors provide a blank canvas for an incoming tenant Two passenger lifts and one passengergoods lift serve each of the office floors in addition to a dedicated goods lift serving the ground floor and basement levels The typical toilet provision per floor is 4no super-loos and 1no accessible WC all finished to the highest standard
A multi-service chilled beam air conditioning system serves the offices providing heating cooling ventilation sprinklers and continuous LED lighting Blank panels are built into the beams to accommodate partitions for cellular fit-outs without the need to alter the chilled beam layout The building services are based on a design occupancy rate of 1 person per 10m2 and the development has been designed to achieve a BREEAM rating of Very Good
Typical floor to ceiling heights are 275m reducing to 25m below the chilled beams and perimeter bulkhead The raised access floor void is typically 100mm overall with a clear void of 70mm
18 19
262 HIGH HOLBORN262 HIGH HOLBORN
Floor Sq ft (NIA) Sq m (NIA)
Eighth plus Terrace 2917 271
Seventh plus Terrace 3520 327
Sixth 4693 436
Fifth 4693 436
Fourth 4639 431
Third 4639 431
Second 4639 431
First 4629 430
Ground (Reception) 1023 95
Basement (Plant and Bin Store) 0 0
Sub Basement (Welfare facilities and Plant) 0 0
Total 35392 3288
All floor areas are subject to measurement on completion
Schedule of areas
20 21
262 HIGH HOLBORN262 HIGH HOLBORN
HIGH HOLBORN
WHETSTONE PARK
ROSEWOOD HOTEL
LINCOLNrsquoS INN FIELDS
HO
LBORN
PLACE
Note These plans are indicative only and to be used as a guide to the internal floor space Not to scale The diagrams on the right show the site map and a variety of space plans on a typical floor
Floorplans
635 sq ftTerrace
EIGHTH FLOOR
2917 sqft
Void over external plant area
Terrace
Key
2323
262 HIGH HOLBORN
22
262 HIGH HOLBORN
400 sq ftTerrace
SEVENTH FLOOR
3520 sqft
Chiller
Terrace
Key
SIXTH FLOOR
4693 sqft
24 2524 25
262 HIGH HOLBORN262 HIGH HOLBORN
FIFTH FLOOR
4693 sqft
FOURTH FLOOR
4639 sqft
26 2726 27
262 HIGH HOLBORN262 HIGH HOLBORN
THIRD FLOOR
4639 sqft
SECOND FLOOR
4639 sqft
28 2928 29
262 HIGH HOLBORN262 HIGH HOLBORN
FIRST FLOOR
4629 sqft
GROUND FLOOR
CycleStore
ReceptionRetail A1 Retail A1A3A4
Void
Sub-Station
DisabledParking bay
Store
1023 sqft
30 3130 31
262 HIGH HOLBORN262 HIGH HOLBORN
BASEMENT
Comms
Switchroom
Plant Room Bin Store
Retail A1 Retail A1A3A4
SUB BASEMENT
Cycle Store (40 bikes)
Boiler Room Plant Room
Plant RoomGenerator
Room
Sprinkler amp Pump Room
Water Tank amp Boosters
40 cycle racks
5 Showers Changing
rooms
32 3332 33
262 HIGH HOLBORN 262 HIGH HOLBORN
SECOND FLOOR CELLULAR (OPTION1)
Area Number of desks
On-floor reception 2
Cellular 33
Support 2
Open plan 2
Drop downBreak out 0
Meeting Rooms 2
Total 39
Occupational efficiency of 1 person per 1105 sq m
4639 sqft431sq m
SECOND FLOOR CELLULAR (OPTION2)
Area Number of desks
On-floor reception 2
Cellular 22
Support 2
Open plan 12
Drop downBreak out 0
Meeting Rooms 2
Total 38
Occupational efficiency of 1 person per 1134 sq m
4639 sqft431sq m
34 3534 35
262 HIGH HOLBORN 262 HIGH HOLBORN
Rooftop meetings into summer nights
External space is a luxury in Midtown This beautifully finished terrace brings a welcome addition to the eighth floor
The terrace provides views over London and provides a unique addition to your office environment Planting gives a softer edge while lighting brings the outdoors inside when the night draws in
36 37
262 HIGH HOLBORN262 HIGH HOLBORN
38 39
262 HIGH HOLBORN262 HIGH HOLBORN
Specification
The building is being refurbished and extended in order to provide eight floors of office accommodation with ground and basement spaces for retail whilst maintaining the buildingrsquos historical identity
10 Occupancy 11 Design occupancy densities WC provision 110msup2Lifts 110msup2Air conditioning 110msup2Fire escape 17msup2Water storage calculation 112msup2Terminal cooling load amp outdoor air allowance 110msup2
12 Outside air rate 12 litressecondm2
13 NetGross floor area efficiency82 on typical office floors
14 Means of escape 1 person per 7msup2
20 Structural grid
21 Where possible within the constraints of the layout the structural grid is in modules of 15m to accord with the internal office planning grid The existing structure has been retained wherever possible The new rear extension and top two floors have also been constructed using the 15m space planning module Perimeter columns have been provided at centres to suit the architectural requirements of the external elevations The requirement for internal columns has been minimised within the constraints of the allowable structural floor depth with the columns located to suit the space planning layouts
30 Floor loadings (imposed loads) 31 Office floors 25 KNmsup2
32 Office partitions10 KNmsup2
33 Office file storage areas75 KNmsup2 (5 of NIA in designated areas in rear area) Location proposed is within rear extension floors 1-6 (adjacent to Holborn Place facade) amp also sub-basement
34 Terraces (for occupierrsquos access)25 KNmsup2
35 Roof (maintenance access only)06 KNmsup2
36 Staircases typically40 KNmsup2
37 Plant rooms all floors75 KNmsup2
38 Service yard150 KNmsup2 to new areas as existing elsewhere
39 Dead loadsDead loads will comprise the self-weight of the structure plus an allowance of 075KNmsup2 for the suspended ceiling mechanical and electrical services and raised access floors to new- build areas It is estimated that the existing building frame was originally designed with an allowance of 050 KNmsup2 for the suspended ceiling MampEservices and raised access floors
40 Bicycle Spaces
5 Showers Changing rooms
2 Roof Terraces1 Disabled Bay
40 Floor heights 41 BasementsMinimum 21m finished floor level to underside of services
42 Ground floor slab-to-slab 40m generally
43 Reception 279m amp 290m (finished floor level to finished ceiling level)
44 Office floor slab-to-slab32m generally with exception of floors 7 and 8 which are 3245m
45 Office floor-to-ceiling275m generally with service bulkhead and multi-service chilled beams at 250m
46 Office raised floor zone100mm (top of structural slab to top of tile)
47 Office ceiling zone Varies Generally 75mm from finished ceiling level to underside of slab
48 Office services zone Varies Generally 325mm from finished ceiling level to underside of slab
50 Structure 51 Basement constructionThe basement is of reinforced concrete construction with the lowest level slab of minimum 300mm thickness and thickenings around the perimeter to the retaining walls and local to the base of the columns The basement slabs foundations and perimeter retaining walls have been retained wherever possible A new ground floor slab has been provided to the footprint of the new rear extension and voids for services distribution smoke vents and plant maintenance created through the existing ground floor slab as required
52 Existing building structureThe typical floor slab to the existing building is of clay lsquohollow potrsquo construction 250mm thick spanning 55m between internal downstand beams supported on a double line of internal columns and columns in the faccedilade The building sets back at 7th floor level to create an accessible terrace and again at 8th floor with the introduction of downstand transfer beams on main column lines A transfer beam also exists at 1st floor level to support the columns in the faccedilade over the shopfront to High Holborn
The stability of the building provided by in-situ reinforced concrete shear walls around the stair and lift core and possibly additional shear walls formed of brick around the perimeter of the building The building is supported on shallow foundations Internal walls were originally of brick construction and the faccedilades are also of brick construction but clad in Portland stone
The existing buildingrsquos concrete frame has been retained and strengthened where necessary to support any additional loads proposed by the new scheme
53 FoundationsPiled foundations comprising 450mm diameter piles have been provided to support the new stair and lift core and the rear extension columns The piles have been constructed as rotary bored piles taken down to suitable bearing strata and have been co-ordinated with the boreholes required for the Ground Source Heat Pumps
54 Superstructure frameThe structure of the rear extension and top two floors comprises a steel frame with a shallow beam concealed largely within the depth of the precast concrete slabs Strengthening works were required to a number of the existing columns in order to support the additional load from the rooftop extensions Stability to the refurbished and extended building has been provided in the form of reinforced concrete shear walls around the stair and lift core Floor slabs to the stair and lift core comprise reinforced concrete flat slabs All structural members have been designed to the relevant codes of practice using the loads as defined above All structural steel sections have been grade s355 steel
55 Roof slabsThe roof to the rooftop extension comprises a shallow steel beam concealed within the depth of a lightweight timber roof structure whilst the roof to the rear extension comprises a shallow beam concealed largely within the depth of the precast slabs similar to the floor structures Roof plant at roof and 7th floor is located on anti-vibration mounts
40 4140 41
262 HIGH HOLBORN262 HIGH HOLBORN
56 Below ground waterproofingIn order to provide a grade 3 environment in accordance with BS 8102 suitable for lsquohabitablersquo use a cavity drain is installed to the basement walls and floors
60 External finishes 61 North faccedilade (High Holborn)The ground floor comprises the office reception adjacent to the two retail shop fronts This features double glazed curtain walling below a projecting stainless steel entrance canopy and a Portland stone pier to the left of the glass entrance doors The original Portland stone faccedilade is retained on floors 1 to 6 and the windows have been replaced with double-glazed units with grey polyester powder coated aluminium frames A glass balustrade with stainless steel capping runs along the perimeter of the 7th floor terrace and double glazed curtain walling is provided on floors 7 and 8 The relief by Bainbridge Copnall featuring the heraldry of the Pearl Assurance Company which built the building in 1956 is retained on this elevation it depicts Margaret of Antioch whose name in Latin means Pearl
62 South faccedilade (service yard) Above ground floor the south elevation comprises clear double glazed curtain walling (with back-painted zones to desk height) interspaced with insulated aluminium panels in three shades of grey Louvred curtain walling panels and doors provide access to the rear of the retail units UKPN substation and ventilation to the air handling unit plant room at basement level
63 West faccedilade (Holborn Place)The west elevation comprises the part-retained Portland stone faccedilade new clear double glazed windows with grey Polyester powder coated frames dark grey lsquoANTHRA-ZINCrsquo rainscreen cladding and insulated aluminium curtain walling panels in three shades of grey
64 East faccediladeThe east elevation where it rises above the adjacent BT exchange building comprises Portland stone cladding and dark grey lsquoANTHRA-ZINCrsquo rainscreen cladding
66 TerracesThe terraces are finished with 500mm x 500mm flame-textured concrete paving slabs with edge protection provided by glass balustrading with integrated LED lighting The eighth floor terrace on the south of the building also features a stainless steel planter complete with a range of plants
67 RoofThe plant equipment is located on the roof and surrounded by a screen of the same dark grey ANTHRA-ZINC as used elsewhere on the building
70 Internal office finishes
71 WallsDry lining with white matt white emulsion paint finish
72 FloorsMedium grade 600mm x 600mm fully accessible raised access floor tiles
73 CeilingsMulti-service chilled beams in white (RAL 9010) polyester powder coated finish with dry lining to surrounding soffits services bulkheads and margins with matt white emulsion paint finish The chilled beams are set out to suit a1500mm space planning module and incorporate removable panels to accommodate future partitions and minimise fit out costs
74 BlindsBlind boxes are provided for tenants to fit their own choice of blind
80 Reception
81 WallsAlpine white limestone vertical oak strips arranged in a lsquotoothedrsquo formation brushed stainless steel and technical stone to feature portal around reception desk area
82 Floors600mm x 300mm porcelain floor tiles which also feature in the lift cars
83 CeilingsBrushed stainless steel (incorporating stainless steel access panels) adjacent the curtain walling acoustic plasterboard with matt white emulsion paint finish between the stainless steel and the technical stone portal above the reception desk dry lining above lift lobby area with matte white paint finish Ceiling finishes incorporate LED strip light fittings and down lighters supply and return plenums access hatches smoke detectors illuminated signage and continuous linear ventilation slots
84 Reception deskThe reception area is furnished with a bespoke desk clad in technical stone
85 Speed LanesElectrical containment is provided for the fitment of speed lanes should they be required in the future
90 Lift lobbies amp stairs 91 Floors500mm x 500mm carpet tiles
92 WallsThe walls are dry lined with a matt white emulsion paint finish
93 CeilingsPlasterboard ceiling with a matt white emulsion paint finish
94 DoorsTimber doors with a timber veneer finish are fitted along circulation routes with white painted doors providing access to the service risers
100 Office toilets
101 WC provision45no Total
Sub Basement1no Male 1no Female and 1no combined accessible WCshower
Ground floor1no Unisex accessible WC
First to seventh floors (inclusive) 4no Unisex WCs and 1no Unisex accessible WC per floor Eighth floor3no Unisex WCs and 1no Unisex accessible WC
102 WallsPale grey and pale blue laminate walls Low-iron mirrors above basins with technical stone surrounds and vanity tops
103 Floors600mm x 300mm porcelain floor tiles
104 CeilingsPlasterboard ceilings with matt white emulsion paint finish
105 DoorsHigh pressure laminate doors in pale grey and pale blue
106 SanitarywareCantilevered WC pans with concealed cisterns White porcelain wash hand basins with chrome mixer taps and soap dispensers
107 Accessible WC provision10 (1no accessible WC at ground floor 1no per office floor 1no combined WCshower at sub-basement)
110 Office showersWC
111 Shower amp WC provisionMale 2no Showers and 1no WC Female 2no Showers and 1no WC Accessible 1no Fully-accessible shower room with wc (All located at sub-basement adjacent to the cycle storage area)
112 Drying rooms2no at sub-basement adjacent to the cycle storage area
113 Lockers 40no at sub-basement adjacent to the cycle storage area
120 Lifts
121 Manufacturer Kone
122 CapacityP1 (passenger only) 10 person800kg P2 (passengerfirefighting) 14 person1050kg P3 (passengergoods) 12 person900kg L4 (goodscycle) 21 person1600kg
123 Lift speedPassenger lifts (P1-3) 16m per second Goodscycle lift (L4) 10m per second
124 Passenger lifts internal finishesWalls frameless bronze tint mirror vertical oak strips and brushed stainless steel Floor porcelain floor tiles to match ground floor reception
42 4342 43
262 HIGH HOLBORN262 HIGH HOLBORN
Skirting brushed stainless steel Ceiling white power coated with LEDlighting Handrails brushed stainless steel wrapped in brown leather Doors brushed stainless steel
125 Goods lift internal finishesWalls brushed stainless steel and clear mirror glass Floor black dimpled rubber safety flooring Skirting brushed stainless steel Ceiling white power coated with led lighting Handrails brushed stainless steel Doors brushed stainless steel
130 Mechanical installations 131 Ventilation parametersSupply 2 litressecondmsup2 fresh air (at 1 person per 10msup2) extract 90 of supply rate
133 Additional tenant coolingSpace for up to 8 tenant DX units (1no for each office floor) has been provided within the 7th floor and roof top plant enclosures to allow for air conditioning to communication rooms etc
134 Ventilation strategyThe offices are air conditioned by means of a multi-service chilled beam system with integrated lighting and sprinklers The building is provided with new air handling units to deliver the outside air for occupancy at the specified ventilation rates The air-handling units include supply and extract fans a filter a heater
battery cooling coil and a heat recovery system to recover the heat from the exhaust air system Air handling units are provided with inverters to control fan speed Exhaust air is extracted from each floor and exhausted to atmosphere via the extract fans located in each air handling unit Primary supply and return ductwork runs from the air handling units through the risers to serve each floor plate Ductwork connections from the supply and extract risers are provided to each floor plate Fire dampers have been provided to the protected shafts and false ceiling void cavity barriers as required by building regulations The toilets at each floor are mechanically ventilated at each floor (through the faccedilade on floors1-6 and through the roof on floors 7 amp 8) Make up air to replace that extracted from the toilets is introduced from the lift lobby areas via transfer grilles in the toilet area ceiling void The system is designed to ensure a negative pressure within the toilets with respect to the adjacent offices to control the spread of contaminants and odours
135 Fire fighting staircase ventilationThe fire-fighting lobbystaircase is provided with a mechanical smoke extract system A single ventilation shaft serves the staircase and the fire-fighting lobbies which terminates at roof level
136 Heating and cooling system2no unvented indirect hot water storage calorifiers are provided each based on approx 66 total storage requirement to allow for maintenance of 1no unit at any time The calorifiers are heated by packaged natural gas fired boilers located in the basement plant room which have electric immersion heater backup The low temperature hot water boilers (LTHW) heating system distributes LTHW to the air handling unit heating coils chilled beams (office floors) fan coil units (office reception and BMSsecuritypost room) radiators (stairs) and air curtain (entrance) The chilled water is provided by ground source heat pumps supplemented by an air cooled chiller Ground source heat pumps are located within the sub basement plant space and the air cooled chiller is located within the 7th floor external plant space The chilled water system distributes chilled water to the air handling unit cooling coils chilled beams and fan coil units at the ground floor reception and BMSsecuritypost room via insulated and vapour sealed pipework
137 Future tea point extractOne tea point is anticipated to be installed within each potential tenancy demise at an area of 5m2 provided with valved off water amp drainage connections and capped off ductwork (extract fan by tenant) the extract provision has been designed at 10 air changes per hour
140 Fire safety strategy
141 Fire exits The office floors have two exits into the protected escape staircase These exits are available at all storeys from 1st to 7th floor On the 8th floor there is one exit into the protected staircase from the office floor and a second via the external terrace
142 Exit width to stairs The highest population on any office floor is estimated to be 63 persons and the exit width into the escape stairs is 850mm
143 Travel distancesTravel distance will not exceed 12m in a single direction and 27m overall
150 Public health services151 Hot water service Storage provision of 45 litresperson in accordance with the CIBSE guide G recommendations
152 Cold water serviceStorage provision of 20 litresperson based on half a dayrsquos storage in accordance with the CIBSE guide G recommendations
153 Drainage The sanitary plumbing rainwater and condensate installation connects to the drain by gravity to the underground drainage system The sanitary pipework rises through the core area with branches serving the sanitary fittings within the toilet areas Fittings below sewer surcharge level collect in a series of pipework and discharge to underground drainage
160 Fire protection
161Fire suppressionSprinklers have been provided on all office floors and are integrated into the multi-service chilled beams
162 Dry riserDry riser outlets are provided within the protected lobby at each floor The inlet is located adjacent to the fire-fighters entrance on Holborn Place
163 Fire alarmThe building is provided with a BS5839-L2 automatic fire alarm detection and alarm system comprising break glass call points smoke or heat detectors visual alarm devices sounders and beacons
170 Electrical services 171 LightingThe office accommodation is illuminated by high efficiency luminaires utilizing LED lamps integrated within the multi-service chilled beams and Dali control gear suitable for dimming arranged to give a standard service illumination of 400 lux and in accordance with the CIBSE recommendation for LG3 and LG7 On the office floors the lighting is generally integrated into the multi-service chilled beams Emergency lighting has been incorporated by utilising the main office luminaires to meet the local authorityrsquos requirements for means of escape and to comply with BS 5266 EN 1838 and BS 50172 All emergency light fittings incorporate em-pro inverters to facilitate automatic monitoring
172 Power25 Wm2 general small power allowance has been made for tenant loads 10 Wm2 cat A general lighting installation allowance has been made 62 Wm2 allowance has been made for additional tenant cooling (DX) 15 Wm2 allowance has been made for mechanical ventilation Each office floor has been provided with a metered three phase neutral LV supply derived from the main switchpanel on basement level
173 GeneratorA 275 kVA life safety only stand-by generator has been installed
174 Photovoltaic InstallationA photovoltaic system is installed at roof level and provides electrical energy to the landlordrsquos electrical installation The system reduces the buildingrsquos electrical energy consumption from the grid
175 Satellite dishesSpace is provided at roof for the future installation of satellite dishesaerials and space within risers for the associated cables
44 4544 45
262 HIGH HOLBORN262 HIGH HOLBORN
180 Communications installation
181 CommunicationsThe building is provided with incoming telecommunications ductstrays within the utilities intake room at basement level linked to a common communications distribution area From the communications rooms a network of cable trays is provided for telecommunications and data distribution to the datacomms risers to facilitate tenant telecoms cabling It is the tenantrsquos responsibility to organise incoming telephone cable infrastructure to suit its requirements Wired telecoms connections have been provided for lifts BMS etc Wiring carcass facilities are provided from roof level to the tenant risers for future televisioncommunications aerial wiring
190 Building maintenance
191 North faccediladeAccess for window cleaning to floors 1-6 is provided via abseiling anchor points on the 7th floor terrace Access for window cleaning to floors 7-8 is provided via abseiling anchor points at roof level Access to the roof is provided via the automatic ventroof hatch which is reached via the maintenance ladder within the staircase on the 8th floor
192 South faccedilade Access for window cleaning is provided via abseiling anchor points on the 8th floor terrace and at roof level 193 East faccedilade The Portland stone and zinc cladding shall be cleaned via abseiling anchor points at roof level
194 West faccediladeAccess for window cleaning is provided via abseiling anchor points at roof level
200 Accessibility
201Step-free access Step-free access from street level is provided via level thresholds The triplex passenger lifts serve all office floors including the sub-basement shower room area except for lift P1 which terminates at ground floor level
202 Car parking1no accessible car parking space is provided within the external service yard to the south of the building
210 Bicycle parking
211 Storage Provision has been made for 40no bicycles at sub-basement as well as 40 lockers 6no additional spaces are provided at ground floor level within an external covered shelter
220 Refuse221 Storage provisionA combined refuse and recycling area of approximately 19m2 is provided at basement level
230 BREEAM 231BREEAM ratingVery Good
4646
262 HIGH HOLBORN 262 HIGH HOLBORN
Contact
Professional TeamArchitectSheppard Robson
Project Manager amp QSCBRE
Structural EngineerRamboll
MampE EngineersMeinhardt
Leasing AgentsJames Proctor Allsop020 7588 4433 07779 789957 jamesproctorallsopcouk Barney Lewis Allsop020 7543 67420791 765 7757 barneylewisallsopcouk
Ben Deacon CBRE020 7420 305107814 520 203 bendeaconcbrecom
Matt Chicken CBRE020 7182 202307852 205099 mattchickencbrecom
DeveloperLazari Developments Ltd
www262hhcouk
PROPERTY MISDESCRIPTIONS ACT 1991 Allsop CBRE and their clients give notice that (i) These particulars do not form part of any offer or contract and must not be relied upon as statements or representations of fact (ii) No person in the employment1048651of the agent(s) has anyauthority to make or give any representation or warranty whatever in relation to this property (iii) Floor areas measurements or distances given are approximate Unless otherwise stated any rents or outgoings quoted are exclusive of VAT (iv) Any descriptions given of the property cannot be taken to imply it is in good repair has all necessary consents is free of contamination or that the services and facilities are in working order lnterested parties are advised to carry out their own investigations as required July 2018
16 17
262 HIGH HOLBORN262 HIGH HOLBORN
Spacious flexible open plan offices
Tastefully finished interiors provide a blank canvas for an incoming tenant Two passenger lifts and one passengergoods lift serve each of the office floors in addition to a dedicated goods lift serving the ground floor and basement levels The typical toilet provision per floor is 4no super-loos and 1no accessible WC all finished to the highest standard
A multi-service chilled beam air conditioning system serves the offices providing heating cooling ventilation sprinklers and continuous LED lighting Blank panels are built into the beams to accommodate partitions for cellular fit-outs without the need to alter the chilled beam layout The building services are based on a design occupancy rate of 1 person per 10m2 and the development has been designed to achieve a BREEAM rating of Very Good
Typical floor to ceiling heights are 275m reducing to 25m below the chilled beams and perimeter bulkhead The raised access floor void is typically 100mm overall with a clear void of 70mm
18 19
262 HIGH HOLBORN262 HIGH HOLBORN
Floor Sq ft (NIA) Sq m (NIA)
Eighth plus Terrace 2917 271
Seventh plus Terrace 3520 327
Sixth 4693 436
Fifth 4693 436
Fourth 4639 431
Third 4639 431
Second 4639 431
First 4629 430
Ground (Reception) 1023 95
Basement (Plant and Bin Store) 0 0
Sub Basement (Welfare facilities and Plant) 0 0
Total 35392 3288
All floor areas are subject to measurement on completion
Schedule of areas
20 21
262 HIGH HOLBORN262 HIGH HOLBORN
HIGH HOLBORN
WHETSTONE PARK
ROSEWOOD HOTEL
LINCOLNrsquoS INN FIELDS
HO
LBORN
PLACE
Note These plans are indicative only and to be used as a guide to the internal floor space Not to scale The diagrams on the right show the site map and a variety of space plans on a typical floor
Floorplans
635 sq ftTerrace
EIGHTH FLOOR
2917 sqft
Void over external plant area
Terrace
Key
2323
262 HIGH HOLBORN
22
262 HIGH HOLBORN
400 sq ftTerrace
SEVENTH FLOOR
3520 sqft
Chiller
Terrace
Key
SIXTH FLOOR
4693 sqft
24 2524 25
262 HIGH HOLBORN262 HIGH HOLBORN
FIFTH FLOOR
4693 sqft
FOURTH FLOOR
4639 sqft
26 2726 27
262 HIGH HOLBORN262 HIGH HOLBORN
THIRD FLOOR
4639 sqft
SECOND FLOOR
4639 sqft
28 2928 29
262 HIGH HOLBORN262 HIGH HOLBORN
FIRST FLOOR
4629 sqft
GROUND FLOOR
CycleStore
ReceptionRetail A1 Retail A1A3A4
Void
Sub-Station
DisabledParking bay
Store
1023 sqft
30 3130 31
262 HIGH HOLBORN262 HIGH HOLBORN
BASEMENT
Comms
Switchroom
Plant Room Bin Store
Retail A1 Retail A1A3A4
SUB BASEMENT
Cycle Store (40 bikes)
Boiler Room Plant Room
Plant RoomGenerator
Room
Sprinkler amp Pump Room
Water Tank amp Boosters
40 cycle racks
5 Showers Changing
rooms
32 3332 33
262 HIGH HOLBORN 262 HIGH HOLBORN
SECOND FLOOR CELLULAR (OPTION1)
Area Number of desks
On-floor reception 2
Cellular 33
Support 2
Open plan 2
Drop downBreak out 0
Meeting Rooms 2
Total 39
Occupational efficiency of 1 person per 1105 sq m
4639 sqft431sq m
SECOND FLOOR CELLULAR (OPTION2)
Area Number of desks
On-floor reception 2
Cellular 22
Support 2
Open plan 12
Drop downBreak out 0
Meeting Rooms 2
Total 38
Occupational efficiency of 1 person per 1134 sq m
4639 sqft431sq m
34 3534 35
262 HIGH HOLBORN 262 HIGH HOLBORN
Rooftop meetings into summer nights
External space is a luxury in Midtown This beautifully finished terrace brings a welcome addition to the eighth floor
The terrace provides views over London and provides a unique addition to your office environment Planting gives a softer edge while lighting brings the outdoors inside when the night draws in
36 37
262 HIGH HOLBORN262 HIGH HOLBORN
38 39
262 HIGH HOLBORN262 HIGH HOLBORN
Specification
The building is being refurbished and extended in order to provide eight floors of office accommodation with ground and basement spaces for retail whilst maintaining the buildingrsquos historical identity
10 Occupancy 11 Design occupancy densities WC provision 110msup2Lifts 110msup2Air conditioning 110msup2Fire escape 17msup2Water storage calculation 112msup2Terminal cooling load amp outdoor air allowance 110msup2
12 Outside air rate 12 litressecondm2
13 NetGross floor area efficiency82 on typical office floors
14 Means of escape 1 person per 7msup2
20 Structural grid
21 Where possible within the constraints of the layout the structural grid is in modules of 15m to accord with the internal office planning grid The existing structure has been retained wherever possible The new rear extension and top two floors have also been constructed using the 15m space planning module Perimeter columns have been provided at centres to suit the architectural requirements of the external elevations The requirement for internal columns has been minimised within the constraints of the allowable structural floor depth with the columns located to suit the space planning layouts
30 Floor loadings (imposed loads) 31 Office floors 25 KNmsup2
32 Office partitions10 KNmsup2
33 Office file storage areas75 KNmsup2 (5 of NIA in designated areas in rear area) Location proposed is within rear extension floors 1-6 (adjacent to Holborn Place facade) amp also sub-basement
34 Terraces (for occupierrsquos access)25 KNmsup2
35 Roof (maintenance access only)06 KNmsup2
36 Staircases typically40 KNmsup2
37 Plant rooms all floors75 KNmsup2
38 Service yard150 KNmsup2 to new areas as existing elsewhere
39 Dead loadsDead loads will comprise the self-weight of the structure plus an allowance of 075KNmsup2 for the suspended ceiling mechanical and electrical services and raised access floors to new- build areas It is estimated that the existing building frame was originally designed with an allowance of 050 KNmsup2 for the suspended ceiling MampEservices and raised access floors
40 Bicycle Spaces
5 Showers Changing rooms
2 Roof Terraces1 Disabled Bay
40 Floor heights 41 BasementsMinimum 21m finished floor level to underside of services
42 Ground floor slab-to-slab 40m generally
43 Reception 279m amp 290m (finished floor level to finished ceiling level)
44 Office floor slab-to-slab32m generally with exception of floors 7 and 8 which are 3245m
45 Office floor-to-ceiling275m generally with service bulkhead and multi-service chilled beams at 250m
46 Office raised floor zone100mm (top of structural slab to top of tile)
47 Office ceiling zone Varies Generally 75mm from finished ceiling level to underside of slab
48 Office services zone Varies Generally 325mm from finished ceiling level to underside of slab
50 Structure 51 Basement constructionThe basement is of reinforced concrete construction with the lowest level slab of minimum 300mm thickness and thickenings around the perimeter to the retaining walls and local to the base of the columns The basement slabs foundations and perimeter retaining walls have been retained wherever possible A new ground floor slab has been provided to the footprint of the new rear extension and voids for services distribution smoke vents and plant maintenance created through the existing ground floor slab as required
52 Existing building structureThe typical floor slab to the existing building is of clay lsquohollow potrsquo construction 250mm thick spanning 55m between internal downstand beams supported on a double line of internal columns and columns in the faccedilade The building sets back at 7th floor level to create an accessible terrace and again at 8th floor with the introduction of downstand transfer beams on main column lines A transfer beam also exists at 1st floor level to support the columns in the faccedilade over the shopfront to High Holborn
The stability of the building provided by in-situ reinforced concrete shear walls around the stair and lift core and possibly additional shear walls formed of brick around the perimeter of the building The building is supported on shallow foundations Internal walls were originally of brick construction and the faccedilades are also of brick construction but clad in Portland stone
The existing buildingrsquos concrete frame has been retained and strengthened where necessary to support any additional loads proposed by the new scheme
53 FoundationsPiled foundations comprising 450mm diameter piles have been provided to support the new stair and lift core and the rear extension columns The piles have been constructed as rotary bored piles taken down to suitable bearing strata and have been co-ordinated with the boreholes required for the Ground Source Heat Pumps
54 Superstructure frameThe structure of the rear extension and top two floors comprises a steel frame with a shallow beam concealed largely within the depth of the precast concrete slabs Strengthening works were required to a number of the existing columns in order to support the additional load from the rooftop extensions Stability to the refurbished and extended building has been provided in the form of reinforced concrete shear walls around the stair and lift core Floor slabs to the stair and lift core comprise reinforced concrete flat slabs All structural members have been designed to the relevant codes of practice using the loads as defined above All structural steel sections have been grade s355 steel
55 Roof slabsThe roof to the rooftop extension comprises a shallow steel beam concealed within the depth of a lightweight timber roof structure whilst the roof to the rear extension comprises a shallow beam concealed largely within the depth of the precast slabs similar to the floor structures Roof plant at roof and 7th floor is located on anti-vibration mounts
40 4140 41
262 HIGH HOLBORN262 HIGH HOLBORN
56 Below ground waterproofingIn order to provide a grade 3 environment in accordance with BS 8102 suitable for lsquohabitablersquo use a cavity drain is installed to the basement walls and floors
60 External finishes 61 North faccedilade (High Holborn)The ground floor comprises the office reception adjacent to the two retail shop fronts This features double glazed curtain walling below a projecting stainless steel entrance canopy and a Portland stone pier to the left of the glass entrance doors The original Portland stone faccedilade is retained on floors 1 to 6 and the windows have been replaced with double-glazed units with grey polyester powder coated aluminium frames A glass balustrade with stainless steel capping runs along the perimeter of the 7th floor terrace and double glazed curtain walling is provided on floors 7 and 8 The relief by Bainbridge Copnall featuring the heraldry of the Pearl Assurance Company which built the building in 1956 is retained on this elevation it depicts Margaret of Antioch whose name in Latin means Pearl
62 South faccedilade (service yard) Above ground floor the south elevation comprises clear double glazed curtain walling (with back-painted zones to desk height) interspaced with insulated aluminium panels in three shades of grey Louvred curtain walling panels and doors provide access to the rear of the retail units UKPN substation and ventilation to the air handling unit plant room at basement level
63 West faccedilade (Holborn Place)The west elevation comprises the part-retained Portland stone faccedilade new clear double glazed windows with grey Polyester powder coated frames dark grey lsquoANTHRA-ZINCrsquo rainscreen cladding and insulated aluminium curtain walling panels in three shades of grey
64 East faccediladeThe east elevation where it rises above the adjacent BT exchange building comprises Portland stone cladding and dark grey lsquoANTHRA-ZINCrsquo rainscreen cladding
66 TerracesThe terraces are finished with 500mm x 500mm flame-textured concrete paving slabs with edge protection provided by glass balustrading with integrated LED lighting The eighth floor terrace on the south of the building also features a stainless steel planter complete with a range of plants
67 RoofThe plant equipment is located on the roof and surrounded by a screen of the same dark grey ANTHRA-ZINC as used elsewhere on the building
70 Internal office finishes
71 WallsDry lining with white matt white emulsion paint finish
72 FloorsMedium grade 600mm x 600mm fully accessible raised access floor tiles
73 CeilingsMulti-service chilled beams in white (RAL 9010) polyester powder coated finish with dry lining to surrounding soffits services bulkheads and margins with matt white emulsion paint finish The chilled beams are set out to suit a1500mm space planning module and incorporate removable panels to accommodate future partitions and minimise fit out costs
74 BlindsBlind boxes are provided for tenants to fit their own choice of blind
80 Reception
81 WallsAlpine white limestone vertical oak strips arranged in a lsquotoothedrsquo formation brushed stainless steel and technical stone to feature portal around reception desk area
82 Floors600mm x 300mm porcelain floor tiles which also feature in the lift cars
83 CeilingsBrushed stainless steel (incorporating stainless steel access panels) adjacent the curtain walling acoustic plasterboard with matt white emulsion paint finish between the stainless steel and the technical stone portal above the reception desk dry lining above lift lobby area with matte white paint finish Ceiling finishes incorporate LED strip light fittings and down lighters supply and return plenums access hatches smoke detectors illuminated signage and continuous linear ventilation slots
84 Reception deskThe reception area is furnished with a bespoke desk clad in technical stone
85 Speed LanesElectrical containment is provided for the fitment of speed lanes should they be required in the future
90 Lift lobbies amp stairs 91 Floors500mm x 500mm carpet tiles
92 WallsThe walls are dry lined with a matt white emulsion paint finish
93 CeilingsPlasterboard ceiling with a matt white emulsion paint finish
94 DoorsTimber doors with a timber veneer finish are fitted along circulation routes with white painted doors providing access to the service risers
100 Office toilets
101 WC provision45no Total
Sub Basement1no Male 1no Female and 1no combined accessible WCshower
Ground floor1no Unisex accessible WC
First to seventh floors (inclusive) 4no Unisex WCs and 1no Unisex accessible WC per floor Eighth floor3no Unisex WCs and 1no Unisex accessible WC
102 WallsPale grey and pale blue laminate walls Low-iron mirrors above basins with technical stone surrounds and vanity tops
103 Floors600mm x 300mm porcelain floor tiles
104 CeilingsPlasterboard ceilings with matt white emulsion paint finish
105 DoorsHigh pressure laminate doors in pale grey and pale blue
106 SanitarywareCantilevered WC pans with concealed cisterns White porcelain wash hand basins with chrome mixer taps and soap dispensers
107 Accessible WC provision10 (1no accessible WC at ground floor 1no per office floor 1no combined WCshower at sub-basement)
110 Office showersWC
111 Shower amp WC provisionMale 2no Showers and 1no WC Female 2no Showers and 1no WC Accessible 1no Fully-accessible shower room with wc (All located at sub-basement adjacent to the cycle storage area)
112 Drying rooms2no at sub-basement adjacent to the cycle storage area
113 Lockers 40no at sub-basement adjacent to the cycle storage area
120 Lifts
121 Manufacturer Kone
122 CapacityP1 (passenger only) 10 person800kg P2 (passengerfirefighting) 14 person1050kg P3 (passengergoods) 12 person900kg L4 (goodscycle) 21 person1600kg
123 Lift speedPassenger lifts (P1-3) 16m per second Goodscycle lift (L4) 10m per second
124 Passenger lifts internal finishesWalls frameless bronze tint mirror vertical oak strips and brushed stainless steel Floor porcelain floor tiles to match ground floor reception
42 4342 43
262 HIGH HOLBORN262 HIGH HOLBORN
Skirting brushed stainless steel Ceiling white power coated with LEDlighting Handrails brushed stainless steel wrapped in brown leather Doors brushed stainless steel
125 Goods lift internal finishesWalls brushed stainless steel and clear mirror glass Floor black dimpled rubber safety flooring Skirting brushed stainless steel Ceiling white power coated with led lighting Handrails brushed stainless steel Doors brushed stainless steel
130 Mechanical installations 131 Ventilation parametersSupply 2 litressecondmsup2 fresh air (at 1 person per 10msup2) extract 90 of supply rate
133 Additional tenant coolingSpace for up to 8 tenant DX units (1no for each office floor) has been provided within the 7th floor and roof top plant enclosures to allow for air conditioning to communication rooms etc
134 Ventilation strategyThe offices are air conditioned by means of a multi-service chilled beam system with integrated lighting and sprinklers The building is provided with new air handling units to deliver the outside air for occupancy at the specified ventilation rates The air-handling units include supply and extract fans a filter a heater
battery cooling coil and a heat recovery system to recover the heat from the exhaust air system Air handling units are provided with inverters to control fan speed Exhaust air is extracted from each floor and exhausted to atmosphere via the extract fans located in each air handling unit Primary supply and return ductwork runs from the air handling units through the risers to serve each floor plate Ductwork connections from the supply and extract risers are provided to each floor plate Fire dampers have been provided to the protected shafts and false ceiling void cavity barriers as required by building regulations The toilets at each floor are mechanically ventilated at each floor (through the faccedilade on floors1-6 and through the roof on floors 7 amp 8) Make up air to replace that extracted from the toilets is introduced from the lift lobby areas via transfer grilles in the toilet area ceiling void The system is designed to ensure a negative pressure within the toilets with respect to the adjacent offices to control the spread of contaminants and odours
135 Fire fighting staircase ventilationThe fire-fighting lobbystaircase is provided with a mechanical smoke extract system A single ventilation shaft serves the staircase and the fire-fighting lobbies which terminates at roof level
136 Heating and cooling system2no unvented indirect hot water storage calorifiers are provided each based on approx 66 total storage requirement to allow for maintenance of 1no unit at any time The calorifiers are heated by packaged natural gas fired boilers located in the basement plant room which have electric immersion heater backup The low temperature hot water boilers (LTHW) heating system distributes LTHW to the air handling unit heating coils chilled beams (office floors) fan coil units (office reception and BMSsecuritypost room) radiators (stairs) and air curtain (entrance) The chilled water is provided by ground source heat pumps supplemented by an air cooled chiller Ground source heat pumps are located within the sub basement plant space and the air cooled chiller is located within the 7th floor external plant space The chilled water system distributes chilled water to the air handling unit cooling coils chilled beams and fan coil units at the ground floor reception and BMSsecuritypost room via insulated and vapour sealed pipework
137 Future tea point extractOne tea point is anticipated to be installed within each potential tenancy demise at an area of 5m2 provided with valved off water amp drainage connections and capped off ductwork (extract fan by tenant) the extract provision has been designed at 10 air changes per hour
140 Fire safety strategy
141 Fire exits The office floors have two exits into the protected escape staircase These exits are available at all storeys from 1st to 7th floor On the 8th floor there is one exit into the protected staircase from the office floor and a second via the external terrace
142 Exit width to stairs The highest population on any office floor is estimated to be 63 persons and the exit width into the escape stairs is 850mm
143 Travel distancesTravel distance will not exceed 12m in a single direction and 27m overall
150 Public health services151 Hot water service Storage provision of 45 litresperson in accordance with the CIBSE guide G recommendations
152 Cold water serviceStorage provision of 20 litresperson based on half a dayrsquos storage in accordance with the CIBSE guide G recommendations
153 Drainage The sanitary plumbing rainwater and condensate installation connects to the drain by gravity to the underground drainage system The sanitary pipework rises through the core area with branches serving the sanitary fittings within the toilet areas Fittings below sewer surcharge level collect in a series of pipework and discharge to underground drainage
160 Fire protection
161Fire suppressionSprinklers have been provided on all office floors and are integrated into the multi-service chilled beams
162 Dry riserDry riser outlets are provided within the protected lobby at each floor The inlet is located adjacent to the fire-fighters entrance on Holborn Place
163 Fire alarmThe building is provided with a BS5839-L2 automatic fire alarm detection and alarm system comprising break glass call points smoke or heat detectors visual alarm devices sounders and beacons
170 Electrical services 171 LightingThe office accommodation is illuminated by high efficiency luminaires utilizing LED lamps integrated within the multi-service chilled beams and Dali control gear suitable for dimming arranged to give a standard service illumination of 400 lux and in accordance with the CIBSE recommendation for LG3 and LG7 On the office floors the lighting is generally integrated into the multi-service chilled beams Emergency lighting has been incorporated by utilising the main office luminaires to meet the local authorityrsquos requirements for means of escape and to comply with BS 5266 EN 1838 and BS 50172 All emergency light fittings incorporate em-pro inverters to facilitate automatic monitoring
172 Power25 Wm2 general small power allowance has been made for tenant loads 10 Wm2 cat A general lighting installation allowance has been made 62 Wm2 allowance has been made for additional tenant cooling (DX) 15 Wm2 allowance has been made for mechanical ventilation Each office floor has been provided with a metered three phase neutral LV supply derived from the main switchpanel on basement level
173 GeneratorA 275 kVA life safety only stand-by generator has been installed
174 Photovoltaic InstallationA photovoltaic system is installed at roof level and provides electrical energy to the landlordrsquos electrical installation The system reduces the buildingrsquos electrical energy consumption from the grid
175 Satellite dishesSpace is provided at roof for the future installation of satellite dishesaerials and space within risers for the associated cables
44 4544 45
262 HIGH HOLBORN262 HIGH HOLBORN
180 Communications installation
181 CommunicationsThe building is provided with incoming telecommunications ductstrays within the utilities intake room at basement level linked to a common communications distribution area From the communications rooms a network of cable trays is provided for telecommunications and data distribution to the datacomms risers to facilitate tenant telecoms cabling It is the tenantrsquos responsibility to organise incoming telephone cable infrastructure to suit its requirements Wired telecoms connections have been provided for lifts BMS etc Wiring carcass facilities are provided from roof level to the tenant risers for future televisioncommunications aerial wiring
190 Building maintenance
191 North faccediladeAccess for window cleaning to floors 1-6 is provided via abseiling anchor points on the 7th floor terrace Access for window cleaning to floors 7-8 is provided via abseiling anchor points at roof level Access to the roof is provided via the automatic ventroof hatch which is reached via the maintenance ladder within the staircase on the 8th floor
192 South faccedilade Access for window cleaning is provided via abseiling anchor points on the 8th floor terrace and at roof level 193 East faccedilade The Portland stone and zinc cladding shall be cleaned via abseiling anchor points at roof level
194 West faccediladeAccess for window cleaning is provided via abseiling anchor points at roof level
200 Accessibility
201Step-free access Step-free access from street level is provided via level thresholds The triplex passenger lifts serve all office floors including the sub-basement shower room area except for lift P1 which terminates at ground floor level
202 Car parking1no accessible car parking space is provided within the external service yard to the south of the building
210 Bicycle parking
211 Storage Provision has been made for 40no bicycles at sub-basement as well as 40 lockers 6no additional spaces are provided at ground floor level within an external covered shelter
220 Refuse221 Storage provisionA combined refuse and recycling area of approximately 19m2 is provided at basement level
230 BREEAM 231BREEAM ratingVery Good
4646
262 HIGH HOLBORN 262 HIGH HOLBORN
Contact
Professional TeamArchitectSheppard Robson
Project Manager amp QSCBRE
Structural EngineerRamboll
MampE EngineersMeinhardt
Leasing AgentsJames Proctor Allsop020 7588 4433 07779 789957 jamesproctorallsopcouk Barney Lewis Allsop020 7543 67420791 765 7757 barneylewisallsopcouk
Ben Deacon CBRE020 7420 305107814 520 203 bendeaconcbrecom
Matt Chicken CBRE020 7182 202307852 205099 mattchickencbrecom
DeveloperLazari Developments Ltd
www262hhcouk
PROPERTY MISDESCRIPTIONS ACT 1991 Allsop CBRE and their clients give notice that (i) These particulars do not form part of any offer or contract and must not be relied upon as statements or representations of fact (ii) No person in the employment1048651of the agent(s) has anyauthority to make or give any representation or warranty whatever in relation to this property (iii) Floor areas measurements or distances given are approximate Unless otherwise stated any rents or outgoings quoted are exclusive of VAT (iv) Any descriptions given of the property cannot be taken to imply it is in good repair has all necessary consents is free of contamination or that the services and facilities are in working order lnterested parties are advised to carry out their own investigations as required July 2018
Spacious flexible open plan offices
Tastefully finished interiors provide a blank canvas for an incoming tenant Two passenger lifts and one passengergoods lift serve each of the office floors in addition to a dedicated goods lift serving the ground floor and basement levels The typical toilet provision per floor is 4no super-loos and 1no accessible WC all finished to the highest standard
A multi-service chilled beam air conditioning system serves the offices providing heating cooling ventilation sprinklers and continuous LED lighting Blank panels are built into the beams to accommodate partitions for cellular fit-outs without the need to alter the chilled beam layout The building services are based on a design occupancy rate of 1 person per 10m2 and the development has been designed to achieve a BREEAM rating of Very Good
Typical floor to ceiling heights are 275m reducing to 25m below the chilled beams and perimeter bulkhead The raised access floor void is typically 100mm overall with a clear void of 70mm
18 19
262 HIGH HOLBORN262 HIGH HOLBORN
Floor Sq ft (NIA) Sq m (NIA)
Eighth plus Terrace 2917 271
Seventh plus Terrace 3520 327
Sixth 4693 436
Fifth 4693 436
Fourth 4639 431
Third 4639 431
Second 4639 431
First 4629 430
Ground (Reception) 1023 95
Basement (Plant and Bin Store) 0 0
Sub Basement (Welfare facilities and Plant) 0 0
Total 35392 3288
All floor areas are subject to measurement on completion
Schedule of areas
20 21
262 HIGH HOLBORN262 HIGH HOLBORN
HIGH HOLBORN
WHETSTONE PARK
ROSEWOOD HOTEL
LINCOLNrsquoS INN FIELDS
HO
LBORN
PLACE
Note These plans are indicative only and to be used as a guide to the internal floor space Not to scale The diagrams on the right show the site map and a variety of space plans on a typical floor
Floorplans
635 sq ftTerrace
EIGHTH FLOOR
2917 sqft
Void over external plant area
Terrace
Key
2323
262 HIGH HOLBORN
22
262 HIGH HOLBORN
400 sq ftTerrace
SEVENTH FLOOR
3520 sqft
Chiller
Terrace
Key
SIXTH FLOOR
4693 sqft
24 2524 25
262 HIGH HOLBORN262 HIGH HOLBORN
FIFTH FLOOR
4693 sqft
FOURTH FLOOR
4639 sqft
26 2726 27
262 HIGH HOLBORN262 HIGH HOLBORN
THIRD FLOOR
4639 sqft
SECOND FLOOR
4639 sqft
28 2928 29
262 HIGH HOLBORN262 HIGH HOLBORN
FIRST FLOOR
4629 sqft
GROUND FLOOR
CycleStore
ReceptionRetail A1 Retail A1A3A4
Void
Sub-Station
DisabledParking bay
Store
1023 sqft
30 3130 31
262 HIGH HOLBORN262 HIGH HOLBORN
BASEMENT
Comms
Switchroom
Plant Room Bin Store
Retail A1 Retail A1A3A4
SUB BASEMENT
Cycle Store (40 bikes)
Boiler Room Plant Room
Plant RoomGenerator
Room
Sprinkler amp Pump Room
Water Tank amp Boosters
40 cycle racks
5 Showers Changing
rooms
32 3332 33
262 HIGH HOLBORN 262 HIGH HOLBORN
SECOND FLOOR CELLULAR (OPTION1)
Area Number of desks
On-floor reception 2
Cellular 33
Support 2
Open plan 2
Drop downBreak out 0
Meeting Rooms 2
Total 39
Occupational efficiency of 1 person per 1105 sq m
4639 sqft431sq m
SECOND FLOOR CELLULAR (OPTION2)
Area Number of desks
On-floor reception 2
Cellular 22
Support 2
Open plan 12
Drop downBreak out 0
Meeting Rooms 2
Total 38
Occupational efficiency of 1 person per 1134 sq m
4639 sqft431sq m
34 3534 35
262 HIGH HOLBORN 262 HIGH HOLBORN
Rooftop meetings into summer nights
External space is a luxury in Midtown This beautifully finished terrace brings a welcome addition to the eighth floor
The terrace provides views over London and provides a unique addition to your office environment Planting gives a softer edge while lighting brings the outdoors inside when the night draws in
36 37
262 HIGH HOLBORN262 HIGH HOLBORN
38 39
262 HIGH HOLBORN262 HIGH HOLBORN
Specification
The building is being refurbished and extended in order to provide eight floors of office accommodation with ground and basement spaces for retail whilst maintaining the buildingrsquos historical identity
10 Occupancy 11 Design occupancy densities WC provision 110msup2Lifts 110msup2Air conditioning 110msup2Fire escape 17msup2Water storage calculation 112msup2Terminal cooling load amp outdoor air allowance 110msup2
12 Outside air rate 12 litressecondm2
13 NetGross floor area efficiency82 on typical office floors
14 Means of escape 1 person per 7msup2
20 Structural grid
21 Where possible within the constraints of the layout the structural grid is in modules of 15m to accord with the internal office planning grid The existing structure has been retained wherever possible The new rear extension and top two floors have also been constructed using the 15m space planning module Perimeter columns have been provided at centres to suit the architectural requirements of the external elevations The requirement for internal columns has been minimised within the constraints of the allowable structural floor depth with the columns located to suit the space planning layouts
30 Floor loadings (imposed loads) 31 Office floors 25 KNmsup2
32 Office partitions10 KNmsup2
33 Office file storage areas75 KNmsup2 (5 of NIA in designated areas in rear area) Location proposed is within rear extension floors 1-6 (adjacent to Holborn Place facade) amp also sub-basement
34 Terraces (for occupierrsquos access)25 KNmsup2
35 Roof (maintenance access only)06 KNmsup2
36 Staircases typically40 KNmsup2
37 Plant rooms all floors75 KNmsup2
38 Service yard150 KNmsup2 to new areas as existing elsewhere
39 Dead loadsDead loads will comprise the self-weight of the structure plus an allowance of 075KNmsup2 for the suspended ceiling mechanical and electrical services and raised access floors to new- build areas It is estimated that the existing building frame was originally designed with an allowance of 050 KNmsup2 for the suspended ceiling MampEservices and raised access floors
40 Bicycle Spaces
5 Showers Changing rooms
2 Roof Terraces1 Disabled Bay
40 Floor heights 41 BasementsMinimum 21m finished floor level to underside of services
42 Ground floor slab-to-slab 40m generally
43 Reception 279m amp 290m (finished floor level to finished ceiling level)
44 Office floor slab-to-slab32m generally with exception of floors 7 and 8 which are 3245m
45 Office floor-to-ceiling275m generally with service bulkhead and multi-service chilled beams at 250m
46 Office raised floor zone100mm (top of structural slab to top of tile)
47 Office ceiling zone Varies Generally 75mm from finished ceiling level to underside of slab
48 Office services zone Varies Generally 325mm from finished ceiling level to underside of slab
50 Structure 51 Basement constructionThe basement is of reinforced concrete construction with the lowest level slab of minimum 300mm thickness and thickenings around the perimeter to the retaining walls and local to the base of the columns The basement slabs foundations and perimeter retaining walls have been retained wherever possible A new ground floor slab has been provided to the footprint of the new rear extension and voids for services distribution smoke vents and plant maintenance created through the existing ground floor slab as required
52 Existing building structureThe typical floor slab to the existing building is of clay lsquohollow potrsquo construction 250mm thick spanning 55m between internal downstand beams supported on a double line of internal columns and columns in the faccedilade The building sets back at 7th floor level to create an accessible terrace and again at 8th floor with the introduction of downstand transfer beams on main column lines A transfer beam also exists at 1st floor level to support the columns in the faccedilade over the shopfront to High Holborn
The stability of the building provided by in-situ reinforced concrete shear walls around the stair and lift core and possibly additional shear walls formed of brick around the perimeter of the building The building is supported on shallow foundations Internal walls were originally of brick construction and the faccedilades are also of brick construction but clad in Portland stone
The existing buildingrsquos concrete frame has been retained and strengthened where necessary to support any additional loads proposed by the new scheme
53 FoundationsPiled foundations comprising 450mm diameter piles have been provided to support the new stair and lift core and the rear extension columns The piles have been constructed as rotary bored piles taken down to suitable bearing strata and have been co-ordinated with the boreholes required for the Ground Source Heat Pumps
54 Superstructure frameThe structure of the rear extension and top two floors comprises a steel frame with a shallow beam concealed largely within the depth of the precast concrete slabs Strengthening works were required to a number of the existing columns in order to support the additional load from the rooftop extensions Stability to the refurbished and extended building has been provided in the form of reinforced concrete shear walls around the stair and lift core Floor slabs to the stair and lift core comprise reinforced concrete flat slabs All structural members have been designed to the relevant codes of practice using the loads as defined above All structural steel sections have been grade s355 steel
55 Roof slabsThe roof to the rooftop extension comprises a shallow steel beam concealed within the depth of a lightweight timber roof structure whilst the roof to the rear extension comprises a shallow beam concealed largely within the depth of the precast slabs similar to the floor structures Roof plant at roof and 7th floor is located on anti-vibration mounts
40 4140 41
262 HIGH HOLBORN262 HIGH HOLBORN
56 Below ground waterproofingIn order to provide a grade 3 environment in accordance with BS 8102 suitable for lsquohabitablersquo use a cavity drain is installed to the basement walls and floors
60 External finishes 61 North faccedilade (High Holborn)The ground floor comprises the office reception adjacent to the two retail shop fronts This features double glazed curtain walling below a projecting stainless steel entrance canopy and a Portland stone pier to the left of the glass entrance doors The original Portland stone faccedilade is retained on floors 1 to 6 and the windows have been replaced with double-glazed units with grey polyester powder coated aluminium frames A glass balustrade with stainless steel capping runs along the perimeter of the 7th floor terrace and double glazed curtain walling is provided on floors 7 and 8 The relief by Bainbridge Copnall featuring the heraldry of the Pearl Assurance Company which built the building in 1956 is retained on this elevation it depicts Margaret of Antioch whose name in Latin means Pearl
62 South faccedilade (service yard) Above ground floor the south elevation comprises clear double glazed curtain walling (with back-painted zones to desk height) interspaced with insulated aluminium panels in three shades of grey Louvred curtain walling panels and doors provide access to the rear of the retail units UKPN substation and ventilation to the air handling unit plant room at basement level
63 West faccedilade (Holborn Place)The west elevation comprises the part-retained Portland stone faccedilade new clear double glazed windows with grey Polyester powder coated frames dark grey lsquoANTHRA-ZINCrsquo rainscreen cladding and insulated aluminium curtain walling panels in three shades of grey
64 East faccediladeThe east elevation where it rises above the adjacent BT exchange building comprises Portland stone cladding and dark grey lsquoANTHRA-ZINCrsquo rainscreen cladding
66 TerracesThe terraces are finished with 500mm x 500mm flame-textured concrete paving slabs with edge protection provided by glass balustrading with integrated LED lighting The eighth floor terrace on the south of the building also features a stainless steel planter complete with a range of plants
67 RoofThe plant equipment is located on the roof and surrounded by a screen of the same dark grey ANTHRA-ZINC as used elsewhere on the building
70 Internal office finishes
71 WallsDry lining with white matt white emulsion paint finish
72 FloorsMedium grade 600mm x 600mm fully accessible raised access floor tiles
73 CeilingsMulti-service chilled beams in white (RAL 9010) polyester powder coated finish with dry lining to surrounding soffits services bulkheads and margins with matt white emulsion paint finish The chilled beams are set out to suit a1500mm space planning module and incorporate removable panels to accommodate future partitions and minimise fit out costs
74 BlindsBlind boxes are provided for tenants to fit their own choice of blind
80 Reception
81 WallsAlpine white limestone vertical oak strips arranged in a lsquotoothedrsquo formation brushed stainless steel and technical stone to feature portal around reception desk area
82 Floors600mm x 300mm porcelain floor tiles which also feature in the lift cars
83 CeilingsBrushed stainless steel (incorporating stainless steel access panels) adjacent the curtain walling acoustic plasterboard with matt white emulsion paint finish between the stainless steel and the technical stone portal above the reception desk dry lining above lift lobby area with matte white paint finish Ceiling finishes incorporate LED strip light fittings and down lighters supply and return plenums access hatches smoke detectors illuminated signage and continuous linear ventilation slots
84 Reception deskThe reception area is furnished with a bespoke desk clad in technical stone
85 Speed LanesElectrical containment is provided for the fitment of speed lanes should they be required in the future
90 Lift lobbies amp stairs 91 Floors500mm x 500mm carpet tiles
92 WallsThe walls are dry lined with a matt white emulsion paint finish
93 CeilingsPlasterboard ceiling with a matt white emulsion paint finish
94 DoorsTimber doors with a timber veneer finish are fitted along circulation routes with white painted doors providing access to the service risers
100 Office toilets
101 WC provision45no Total
Sub Basement1no Male 1no Female and 1no combined accessible WCshower
Ground floor1no Unisex accessible WC
First to seventh floors (inclusive) 4no Unisex WCs and 1no Unisex accessible WC per floor Eighth floor3no Unisex WCs and 1no Unisex accessible WC
102 WallsPale grey and pale blue laminate walls Low-iron mirrors above basins with technical stone surrounds and vanity tops
103 Floors600mm x 300mm porcelain floor tiles
104 CeilingsPlasterboard ceilings with matt white emulsion paint finish
105 DoorsHigh pressure laminate doors in pale grey and pale blue
106 SanitarywareCantilevered WC pans with concealed cisterns White porcelain wash hand basins with chrome mixer taps and soap dispensers
107 Accessible WC provision10 (1no accessible WC at ground floor 1no per office floor 1no combined WCshower at sub-basement)
110 Office showersWC
111 Shower amp WC provisionMale 2no Showers and 1no WC Female 2no Showers and 1no WC Accessible 1no Fully-accessible shower room with wc (All located at sub-basement adjacent to the cycle storage area)
112 Drying rooms2no at sub-basement adjacent to the cycle storage area
113 Lockers 40no at sub-basement adjacent to the cycle storage area
120 Lifts
121 Manufacturer Kone
122 CapacityP1 (passenger only) 10 person800kg P2 (passengerfirefighting) 14 person1050kg P3 (passengergoods) 12 person900kg L4 (goodscycle) 21 person1600kg
123 Lift speedPassenger lifts (P1-3) 16m per second Goodscycle lift (L4) 10m per second
124 Passenger lifts internal finishesWalls frameless bronze tint mirror vertical oak strips and brushed stainless steel Floor porcelain floor tiles to match ground floor reception
42 4342 43
262 HIGH HOLBORN262 HIGH HOLBORN
Skirting brushed stainless steel Ceiling white power coated with LEDlighting Handrails brushed stainless steel wrapped in brown leather Doors brushed stainless steel
125 Goods lift internal finishesWalls brushed stainless steel and clear mirror glass Floor black dimpled rubber safety flooring Skirting brushed stainless steel Ceiling white power coated with led lighting Handrails brushed stainless steel Doors brushed stainless steel
130 Mechanical installations 131 Ventilation parametersSupply 2 litressecondmsup2 fresh air (at 1 person per 10msup2) extract 90 of supply rate
133 Additional tenant coolingSpace for up to 8 tenant DX units (1no for each office floor) has been provided within the 7th floor and roof top plant enclosures to allow for air conditioning to communication rooms etc
134 Ventilation strategyThe offices are air conditioned by means of a multi-service chilled beam system with integrated lighting and sprinklers The building is provided with new air handling units to deliver the outside air for occupancy at the specified ventilation rates The air-handling units include supply and extract fans a filter a heater
battery cooling coil and a heat recovery system to recover the heat from the exhaust air system Air handling units are provided with inverters to control fan speed Exhaust air is extracted from each floor and exhausted to atmosphere via the extract fans located in each air handling unit Primary supply and return ductwork runs from the air handling units through the risers to serve each floor plate Ductwork connections from the supply and extract risers are provided to each floor plate Fire dampers have been provided to the protected shafts and false ceiling void cavity barriers as required by building regulations The toilets at each floor are mechanically ventilated at each floor (through the faccedilade on floors1-6 and through the roof on floors 7 amp 8) Make up air to replace that extracted from the toilets is introduced from the lift lobby areas via transfer grilles in the toilet area ceiling void The system is designed to ensure a negative pressure within the toilets with respect to the adjacent offices to control the spread of contaminants and odours
135 Fire fighting staircase ventilationThe fire-fighting lobbystaircase is provided with a mechanical smoke extract system A single ventilation shaft serves the staircase and the fire-fighting lobbies which terminates at roof level
136 Heating and cooling system2no unvented indirect hot water storage calorifiers are provided each based on approx 66 total storage requirement to allow for maintenance of 1no unit at any time The calorifiers are heated by packaged natural gas fired boilers located in the basement plant room which have electric immersion heater backup The low temperature hot water boilers (LTHW) heating system distributes LTHW to the air handling unit heating coils chilled beams (office floors) fan coil units (office reception and BMSsecuritypost room) radiators (stairs) and air curtain (entrance) The chilled water is provided by ground source heat pumps supplemented by an air cooled chiller Ground source heat pumps are located within the sub basement plant space and the air cooled chiller is located within the 7th floor external plant space The chilled water system distributes chilled water to the air handling unit cooling coils chilled beams and fan coil units at the ground floor reception and BMSsecuritypost room via insulated and vapour sealed pipework
137 Future tea point extractOne tea point is anticipated to be installed within each potential tenancy demise at an area of 5m2 provided with valved off water amp drainage connections and capped off ductwork (extract fan by tenant) the extract provision has been designed at 10 air changes per hour
140 Fire safety strategy
141 Fire exits The office floors have two exits into the protected escape staircase These exits are available at all storeys from 1st to 7th floor On the 8th floor there is one exit into the protected staircase from the office floor and a second via the external terrace
142 Exit width to stairs The highest population on any office floor is estimated to be 63 persons and the exit width into the escape stairs is 850mm
143 Travel distancesTravel distance will not exceed 12m in a single direction and 27m overall
150 Public health services151 Hot water service Storage provision of 45 litresperson in accordance with the CIBSE guide G recommendations
152 Cold water serviceStorage provision of 20 litresperson based on half a dayrsquos storage in accordance with the CIBSE guide G recommendations
153 Drainage The sanitary plumbing rainwater and condensate installation connects to the drain by gravity to the underground drainage system The sanitary pipework rises through the core area with branches serving the sanitary fittings within the toilet areas Fittings below sewer surcharge level collect in a series of pipework and discharge to underground drainage
160 Fire protection
161Fire suppressionSprinklers have been provided on all office floors and are integrated into the multi-service chilled beams
162 Dry riserDry riser outlets are provided within the protected lobby at each floor The inlet is located adjacent to the fire-fighters entrance on Holborn Place
163 Fire alarmThe building is provided with a BS5839-L2 automatic fire alarm detection and alarm system comprising break glass call points smoke or heat detectors visual alarm devices sounders and beacons
170 Electrical services 171 LightingThe office accommodation is illuminated by high efficiency luminaires utilizing LED lamps integrated within the multi-service chilled beams and Dali control gear suitable for dimming arranged to give a standard service illumination of 400 lux and in accordance with the CIBSE recommendation for LG3 and LG7 On the office floors the lighting is generally integrated into the multi-service chilled beams Emergency lighting has been incorporated by utilising the main office luminaires to meet the local authorityrsquos requirements for means of escape and to comply with BS 5266 EN 1838 and BS 50172 All emergency light fittings incorporate em-pro inverters to facilitate automatic monitoring
172 Power25 Wm2 general small power allowance has been made for tenant loads 10 Wm2 cat A general lighting installation allowance has been made 62 Wm2 allowance has been made for additional tenant cooling (DX) 15 Wm2 allowance has been made for mechanical ventilation Each office floor has been provided with a metered three phase neutral LV supply derived from the main switchpanel on basement level
173 GeneratorA 275 kVA life safety only stand-by generator has been installed
174 Photovoltaic InstallationA photovoltaic system is installed at roof level and provides electrical energy to the landlordrsquos electrical installation The system reduces the buildingrsquos electrical energy consumption from the grid
175 Satellite dishesSpace is provided at roof for the future installation of satellite dishesaerials and space within risers for the associated cables
44 4544 45
262 HIGH HOLBORN262 HIGH HOLBORN
180 Communications installation
181 CommunicationsThe building is provided with incoming telecommunications ductstrays within the utilities intake room at basement level linked to a common communications distribution area From the communications rooms a network of cable trays is provided for telecommunications and data distribution to the datacomms risers to facilitate tenant telecoms cabling It is the tenantrsquos responsibility to organise incoming telephone cable infrastructure to suit its requirements Wired telecoms connections have been provided for lifts BMS etc Wiring carcass facilities are provided from roof level to the tenant risers for future televisioncommunications aerial wiring
190 Building maintenance
191 North faccediladeAccess for window cleaning to floors 1-6 is provided via abseiling anchor points on the 7th floor terrace Access for window cleaning to floors 7-8 is provided via abseiling anchor points at roof level Access to the roof is provided via the automatic ventroof hatch which is reached via the maintenance ladder within the staircase on the 8th floor
192 South faccedilade Access for window cleaning is provided via abseiling anchor points on the 8th floor terrace and at roof level 193 East faccedilade The Portland stone and zinc cladding shall be cleaned via abseiling anchor points at roof level
194 West faccediladeAccess for window cleaning is provided via abseiling anchor points at roof level
200 Accessibility
201Step-free access Step-free access from street level is provided via level thresholds The triplex passenger lifts serve all office floors including the sub-basement shower room area except for lift P1 which terminates at ground floor level
202 Car parking1no accessible car parking space is provided within the external service yard to the south of the building
210 Bicycle parking
211 Storage Provision has been made for 40no bicycles at sub-basement as well as 40 lockers 6no additional spaces are provided at ground floor level within an external covered shelter
220 Refuse221 Storage provisionA combined refuse and recycling area of approximately 19m2 is provided at basement level
230 BREEAM 231BREEAM ratingVery Good
4646
262 HIGH HOLBORN 262 HIGH HOLBORN
Contact
Professional TeamArchitectSheppard Robson
Project Manager amp QSCBRE
Structural EngineerRamboll
MampE EngineersMeinhardt
Leasing AgentsJames Proctor Allsop020 7588 4433 07779 789957 jamesproctorallsopcouk Barney Lewis Allsop020 7543 67420791 765 7757 barneylewisallsopcouk
Ben Deacon CBRE020 7420 305107814 520 203 bendeaconcbrecom
Matt Chicken CBRE020 7182 202307852 205099 mattchickencbrecom
DeveloperLazari Developments Ltd
www262hhcouk
PROPERTY MISDESCRIPTIONS ACT 1991 Allsop CBRE and their clients give notice that (i) These particulars do not form part of any offer or contract and must not be relied upon as statements or representations of fact (ii) No person in the employment1048651of the agent(s) has anyauthority to make or give any representation or warranty whatever in relation to this property (iii) Floor areas measurements or distances given are approximate Unless otherwise stated any rents or outgoings quoted are exclusive of VAT (iv) Any descriptions given of the property cannot be taken to imply it is in good repair has all necessary consents is free of contamination or that the services and facilities are in working order lnterested parties are advised to carry out their own investigations as required July 2018
Floor Sq ft (NIA) Sq m (NIA)
Eighth plus Terrace 2917 271
Seventh plus Terrace 3520 327
Sixth 4693 436
Fifth 4693 436
Fourth 4639 431
Third 4639 431
Second 4639 431
First 4629 430
Ground (Reception) 1023 95
Basement (Plant and Bin Store) 0 0
Sub Basement (Welfare facilities and Plant) 0 0
Total 35392 3288
All floor areas are subject to measurement on completion
Schedule of areas
20 21
262 HIGH HOLBORN262 HIGH HOLBORN
HIGH HOLBORN
WHETSTONE PARK
ROSEWOOD HOTEL
LINCOLNrsquoS INN FIELDS
HO
LBORN
PLACE
Note These plans are indicative only and to be used as a guide to the internal floor space Not to scale The diagrams on the right show the site map and a variety of space plans on a typical floor
Floorplans
635 sq ftTerrace
EIGHTH FLOOR
2917 sqft
Void over external plant area
Terrace
Key
2323
262 HIGH HOLBORN
22
262 HIGH HOLBORN
400 sq ftTerrace
SEVENTH FLOOR
3520 sqft
Chiller
Terrace
Key
SIXTH FLOOR
4693 sqft
24 2524 25
262 HIGH HOLBORN262 HIGH HOLBORN
FIFTH FLOOR
4693 sqft
FOURTH FLOOR
4639 sqft
26 2726 27
262 HIGH HOLBORN262 HIGH HOLBORN
THIRD FLOOR
4639 sqft
SECOND FLOOR
4639 sqft
28 2928 29
262 HIGH HOLBORN262 HIGH HOLBORN
FIRST FLOOR
4629 sqft
GROUND FLOOR
CycleStore
ReceptionRetail A1 Retail A1A3A4
Void
Sub-Station
DisabledParking bay
Store
1023 sqft
30 3130 31
262 HIGH HOLBORN262 HIGH HOLBORN
BASEMENT
Comms
Switchroom
Plant Room Bin Store
Retail A1 Retail A1A3A4
SUB BASEMENT
Cycle Store (40 bikes)
Boiler Room Plant Room
Plant RoomGenerator
Room
Sprinkler amp Pump Room
Water Tank amp Boosters
40 cycle racks
5 Showers Changing
rooms
32 3332 33
262 HIGH HOLBORN 262 HIGH HOLBORN
SECOND FLOOR CELLULAR (OPTION1)
Area Number of desks
On-floor reception 2
Cellular 33
Support 2
Open plan 2
Drop downBreak out 0
Meeting Rooms 2
Total 39
Occupational efficiency of 1 person per 1105 sq m
4639 sqft431sq m
SECOND FLOOR CELLULAR (OPTION2)
Area Number of desks
On-floor reception 2
Cellular 22
Support 2
Open plan 12
Drop downBreak out 0
Meeting Rooms 2
Total 38
Occupational efficiency of 1 person per 1134 sq m
4639 sqft431sq m
34 3534 35
262 HIGH HOLBORN 262 HIGH HOLBORN
Rooftop meetings into summer nights
External space is a luxury in Midtown This beautifully finished terrace brings a welcome addition to the eighth floor
The terrace provides views over London and provides a unique addition to your office environment Planting gives a softer edge while lighting brings the outdoors inside when the night draws in
36 37
262 HIGH HOLBORN262 HIGH HOLBORN
38 39
262 HIGH HOLBORN262 HIGH HOLBORN
Specification
The building is being refurbished and extended in order to provide eight floors of office accommodation with ground and basement spaces for retail whilst maintaining the buildingrsquos historical identity
10 Occupancy 11 Design occupancy densities WC provision 110msup2Lifts 110msup2Air conditioning 110msup2Fire escape 17msup2Water storage calculation 112msup2Terminal cooling load amp outdoor air allowance 110msup2
12 Outside air rate 12 litressecondm2
13 NetGross floor area efficiency82 on typical office floors
14 Means of escape 1 person per 7msup2
20 Structural grid
21 Where possible within the constraints of the layout the structural grid is in modules of 15m to accord with the internal office planning grid The existing structure has been retained wherever possible The new rear extension and top two floors have also been constructed using the 15m space planning module Perimeter columns have been provided at centres to suit the architectural requirements of the external elevations The requirement for internal columns has been minimised within the constraints of the allowable structural floor depth with the columns located to suit the space planning layouts
30 Floor loadings (imposed loads) 31 Office floors 25 KNmsup2
32 Office partitions10 KNmsup2
33 Office file storage areas75 KNmsup2 (5 of NIA in designated areas in rear area) Location proposed is within rear extension floors 1-6 (adjacent to Holborn Place facade) amp also sub-basement
34 Terraces (for occupierrsquos access)25 KNmsup2
35 Roof (maintenance access only)06 KNmsup2
36 Staircases typically40 KNmsup2
37 Plant rooms all floors75 KNmsup2
38 Service yard150 KNmsup2 to new areas as existing elsewhere
39 Dead loadsDead loads will comprise the self-weight of the structure plus an allowance of 075KNmsup2 for the suspended ceiling mechanical and electrical services and raised access floors to new- build areas It is estimated that the existing building frame was originally designed with an allowance of 050 KNmsup2 for the suspended ceiling MampEservices and raised access floors
40 Bicycle Spaces
5 Showers Changing rooms
2 Roof Terraces1 Disabled Bay
40 Floor heights 41 BasementsMinimum 21m finished floor level to underside of services
42 Ground floor slab-to-slab 40m generally
43 Reception 279m amp 290m (finished floor level to finished ceiling level)
44 Office floor slab-to-slab32m generally with exception of floors 7 and 8 which are 3245m
45 Office floor-to-ceiling275m generally with service bulkhead and multi-service chilled beams at 250m
46 Office raised floor zone100mm (top of structural slab to top of tile)
47 Office ceiling zone Varies Generally 75mm from finished ceiling level to underside of slab
48 Office services zone Varies Generally 325mm from finished ceiling level to underside of slab
50 Structure 51 Basement constructionThe basement is of reinforced concrete construction with the lowest level slab of minimum 300mm thickness and thickenings around the perimeter to the retaining walls and local to the base of the columns The basement slabs foundations and perimeter retaining walls have been retained wherever possible A new ground floor slab has been provided to the footprint of the new rear extension and voids for services distribution smoke vents and plant maintenance created through the existing ground floor slab as required
52 Existing building structureThe typical floor slab to the existing building is of clay lsquohollow potrsquo construction 250mm thick spanning 55m between internal downstand beams supported on a double line of internal columns and columns in the faccedilade The building sets back at 7th floor level to create an accessible terrace and again at 8th floor with the introduction of downstand transfer beams on main column lines A transfer beam also exists at 1st floor level to support the columns in the faccedilade over the shopfront to High Holborn
The stability of the building provided by in-situ reinforced concrete shear walls around the stair and lift core and possibly additional shear walls formed of brick around the perimeter of the building The building is supported on shallow foundations Internal walls were originally of brick construction and the faccedilades are also of brick construction but clad in Portland stone
The existing buildingrsquos concrete frame has been retained and strengthened where necessary to support any additional loads proposed by the new scheme
53 FoundationsPiled foundations comprising 450mm diameter piles have been provided to support the new stair and lift core and the rear extension columns The piles have been constructed as rotary bored piles taken down to suitable bearing strata and have been co-ordinated with the boreholes required for the Ground Source Heat Pumps
54 Superstructure frameThe structure of the rear extension and top two floors comprises a steel frame with a shallow beam concealed largely within the depth of the precast concrete slabs Strengthening works were required to a number of the existing columns in order to support the additional load from the rooftop extensions Stability to the refurbished and extended building has been provided in the form of reinforced concrete shear walls around the stair and lift core Floor slabs to the stair and lift core comprise reinforced concrete flat slabs All structural members have been designed to the relevant codes of practice using the loads as defined above All structural steel sections have been grade s355 steel
55 Roof slabsThe roof to the rooftop extension comprises a shallow steel beam concealed within the depth of a lightweight timber roof structure whilst the roof to the rear extension comprises a shallow beam concealed largely within the depth of the precast slabs similar to the floor structures Roof plant at roof and 7th floor is located on anti-vibration mounts
40 4140 41
262 HIGH HOLBORN262 HIGH HOLBORN
56 Below ground waterproofingIn order to provide a grade 3 environment in accordance with BS 8102 suitable for lsquohabitablersquo use a cavity drain is installed to the basement walls and floors
60 External finishes 61 North faccedilade (High Holborn)The ground floor comprises the office reception adjacent to the two retail shop fronts This features double glazed curtain walling below a projecting stainless steel entrance canopy and a Portland stone pier to the left of the glass entrance doors The original Portland stone faccedilade is retained on floors 1 to 6 and the windows have been replaced with double-glazed units with grey polyester powder coated aluminium frames A glass balustrade with stainless steel capping runs along the perimeter of the 7th floor terrace and double glazed curtain walling is provided on floors 7 and 8 The relief by Bainbridge Copnall featuring the heraldry of the Pearl Assurance Company which built the building in 1956 is retained on this elevation it depicts Margaret of Antioch whose name in Latin means Pearl
62 South faccedilade (service yard) Above ground floor the south elevation comprises clear double glazed curtain walling (with back-painted zones to desk height) interspaced with insulated aluminium panels in three shades of grey Louvred curtain walling panels and doors provide access to the rear of the retail units UKPN substation and ventilation to the air handling unit plant room at basement level
63 West faccedilade (Holborn Place)The west elevation comprises the part-retained Portland stone faccedilade new clear double glazed windows with grey Polyester powder coated frames dark grey lsquoANTHRA-ZINCrsquo rainscreen cladding and insulated aluminium curtain walling panels in three shades of grey
64 East faccediladeThe east elevation where it rises above the adjacent BT exchange building comprises Portland stone cladding and dark grey lsquoANTHRA-ZINCrsquo rainscreen cladding
66 TerracesThe terraces are finished with 500mm x 500mm flame-textured concrete paving slabs with edge protection provided by glass balustrading with integrated LED lighting The eighth floor terrace on the south of the building also features a stainless steel planter complete with a range of plants
67 RoofThe plant equipment is located on the roof and surrounded by a screen of the same dark grey ANTHRA-ZINC as used elsewhere on the building
70 Internal office finishes
71 WallsDry lining with white matt white emulsion paint finish
72 FloorsMedium grade 600mm x 600mm fully accessible raised access floor tiles
73 CeilingsMulti-service chilled beams in white (RAL 9010) polyester powder coated finish with dry lining to surrounding soffits services bulkheads and margins with matt white emulsion paint finish The chilled beams are set out to suit a1500mm space planning module and incorporate removable panels to accommodate future partitions and minimise fit out costs
74 BlindsBlind boxes are provided for tenants to fit their own choice of blind
80 Reception
81 WallsAlpine white limestone vertical oak strips arranged in a lsquotoothedrsquo formation brushed stainless steel and technical stone to feature portal around reception desk area
82 Floors600mm x 300mm porcelain floor tiles which also feature in the lift cars
83 CeilingsBrushed stainless steel (incorporating stainless steel access panels) adjacent the curtain walling acoustic plasterboard with matt white emulsion paint finish between the stainless steel and the technical stone portal above the reception desk dry lining above lift lobby area with matte white paint finish Ceiling finishes incorporate LED strip light fittings and down lighters supply and return plenums access hatches smoke detectors illuminated signage and continuous linear ventilation slots
84 Reception deskThe reception area is furnished with a bespoke desk clad in technical stone
85 Speed LanesElectrical containment is provided for the fitment of speed lanes should they be required in the future
90 Lift lobbies amp stairs 91 Floors500mm x 500mm carpet tiles
92 WallsThe walls are dry lined with a matt white emulsion paint finish
93 CeilingsPlasterboard ceiling with a matt white emulsion paint finish
94 DoorsTimber doors with a timber veneer finish are fitted along circulation routes with white painted doors providing access to the service risers
100 Office toilets
101 WC provision45no Total
Sub Basement1no Male 1no Female and 1no combined accessible WCshower
Ground floor1no Unisex accessible WC
First to seventh floors (inclusive) 4no Unisex WCs and 1no Unisex accessible WC per floor Eighth floor3no Unisex WCs and 1no Unisex accessible WC
102 WallsPale grey and pale blue laminate walls Low-iron mirrors above basins with technical stone surrounds and vanity tops
103 Floors600mm x 300mm porcelain floor tiles
104 CeilingsPlasterboard ceilings with matt white emulsion paint finish
105 DoorsHigh pressure laminate doors in pale grey and pale blue
106 SanitarywareCantilevered WC pans with concealed cisterns White porcelain wash hand basins with chrome mixer taps and soap dispensers
107 Accessible WC provision10 (1no accessible WC at ground floor 1no per office floor 1no combined WCshower at sub-basement)
110 Office showersWC
111 Shower amp WC provisionMale 2no Showers and 1no WC Female 2no Showers and 1no WC Accessible 1no Fully-accessible shower room with wc (All located at sub-basement adjacent to the cycle storage area)
112 Drying rooms2no at sub-basement adjacent to the cycle storage area
113 Lockers 40no at sub-basement adjacent to the cycle storage area
120 Lifts
121 Manufacturer Kone
122 CapacityP1 (passenger only) 10 person800kg P2 (passengerfirefighting) 14 person1050kg P3 (passengergoods) 12 person900kg L4 (goodscycle) 21 person1600kg
123 Lift speedPassenger lifts (P1-3) 16m per second Goodscycle lift (L4) 10m per second
124 Passenger lifts internal finishesWalls frameless bronze tint mirror vertical oak strips and brushed stainless steel Floor porcelain floor tiles to match ground floor reception
42 4342 43
262 HIGH HOLBORN262 HIGH HOLBORN
Skirting brushed stainless steel Ceiling white power coated with LEDlighting Handrails brushed stainless steel wrapped in brown leather Doors brushed stainless steel
125 Goods lift internal finishesWalls brushed stainless steel and clear mirror glass Floor black dimpled rubber safety flooring Skirting brushed stainless steel Ceiling white power coated with led lighting Handrails brushed stainless steel Doors brushed stainless steel
130 Mechanical installations 131 Ventilation parametersSupply 2 litressecondmsup2 fresh air (at 1 person per 10msup2) extract 90 of supply rate
133 Additional tenant coolingSpace for up to 8 tenant DX units (1no for each office floor) has been provided within the 7th floor and roof top plant enclosures to allow for air conditioning to communication rooms etc
134 Ventilation strategyThe offices are air conditioned by means of a multi-service chilled beam system with integrated lighting and sprinklers The building is provided with new air handling units to deliver the outside air for occupancy at the specified ventilation rates The air-handling units include supply and extract fans a filter a heater
battery cooling coil and a heat recovery system to recover the heat from the exhaust air system Air handling units are provided with inverters to control fan speed Exhaust air is extracted from each floor and exhausted to atmosphere via the extract fans located in each air handling unit Primary supply and return ductwork runs from the air handling units through the risers to serve each floor plate Ductwork connections from the supply and extract risers are provided to each floor plate Fire dampers have been provided to the protected shafts and false ceiling void cavity barriers as required by building regulations The toilets at each floor are mechanically ventilated at each floor (through the faccedilade on floors1-6 and through the roof on floors 7 amp 8) Make up air to replace that extracted from the toilets is introduced from the lift lobby areas via transfer grilles in the toilet area ceiling void The system is designed to ensure a negative pressure within the toilets with respect to the adjacent offices to control the spread of contaminants and odours
135 Fire fighting staircase ventilationThe fire-fighting lobbystaircase is provided with a mechanical smoke extract system A single ventilation shaft serves the staircase and the fire-fighting lobbies which terminates at roof level
136 Heating and cooling system2no unvented indirect hot water storage calorifiers are provided each based on approx 66 total storage requirement to allow for maintenance of 1no unit at any time The calorifiers are heated by packaged natural gas fired boilers located in the basement plant room which have electric immersion heater backup The low temperature hot water boilers (LTHW) heating system distributes LTHW to the air handling unit heating coils chilled beams (office floors) fan coil units (office reception and BMSsecuritypost room) radiators (stairs) and air curtain (entrance) The chilled water is provided by ground source heat pumps supplemented by an air cooled chiller Ground source heat pumps are located within the sub basement plant space and the air cooled chiller is located within the 7th floor external plant space The chilled water system distributes chilled water to the air handling unit cooling coils chilled beams and fan coil units at the ground floor reception and BMSsecuritypost room via insulated and vapour sealed pipework
137 Future tea point extractOne tea point is anticipated to be installed within each potential tenancy demise at an area of 5m2 provided with valved off water amp drainage connections and capped off ductwork (extract fan by tenant) the extract provision has been designed at 10 air changes per hour
140 Fire safety strategy
141 Fire exits The office floors have two exits into the protected escape staircase These exits are available at all storeys from 1st to 7th floor On the 8th floor there is one exit into the protected staircase from the office floor and a second via the external terrace
142 Exit width to stairs The highest population on any office floor is estimated to be 63 persons and the exit width into the escape stairs is 850mm
143 Travel distancesTravel distance will not exceed 12m in a single direction and 27m overall
150 Public health services151 Hot water service Storage provision of 45 litresperson in accordance with the CIBSE guide G recommendations
152 Cold water serviceStorage provision of 20 litresperson based on half a dayrsquos storage in accordance with the CIBSE guide G recommendations
153 Drainage The sanitary plumbing rainwater and condensate installation connects to the drain by gravity to the underground drainage system The sanitary pipework rises through the core area with branches serving the sanitary fittings within the toilet areas Fittings below sewer surcharge level collect in a series of pipework and discharge to underground drainage
160 Fire protection
161Fire suppressionSprinklers have been provided on all office floors and are integrated into the multi-service chilled beams
162 Dry riserDry riser outlets are provided within the protected lobby at each floor The inlet is located adjacent to the fire-fighters entrance on Holborn Place
163 Fire alarmThe building is provided with a BS5839-L2 automatic fire alarm detection and alarm system comprising break glass call points smoke or heat detectors visual alarm devices sounders and beacons
170 Electrical services 171 LightingThe office accommodation is illuminated by high efficiency luminaires utilizing LED lamps integrated within the multi-service chilled beams and Dali control gear suitable for dimming arranged to give a standard service illumination of 400 lux and in accordance with the CIBSE recommendation for LG3 and LG7 On the office floors the lighting is generally integrated into the multi-service chilled beams Emergency lighting has been incorporated by utilising the main office luminaires to meet the local authorityrsquos requirements for means of escape and to comply with BS 5266 EN 1838 and BS 50172 All emergency light fittings incorporate em-pro inverters to facilitate automatic monitoring
172 Power25 Wm2 general small power allowance has been made for tenant loads 10 Wm2 cat A general lighting installation allowance has been made 62 Wm2 allowance has been made for additional tenant cooling (DX) 15 Wm2 allowance has been made for mechanical ventilation Each office floor has been provided with a metered three phase neutral LV supply derived from the main switchpanel on basement level
173 GeneratorA 275 kVA life safety only stand-by generator has been installed
174 Photovoltaic InstallationA photovoltaic system is installed at roof level and provides electrical energy to the landlordrsquos electrical installation The system reduces the buildingrsquos electrical energy consumption from the grid
175 Satellite dishesSpace is provided at roof for the future installation of satellite dishesaerials and space within risers for the associated cables
44 4544 45
262 HIGH HOLBORN262 HIGH HOLBORN
180 Communications installation
181 CommunicationsThe building is provided with incoming telecommunications ductstrays within the utilities intake room at basement level linked to a common communications distribution area From the communications rooms a network of cable trays is provided for telecommunications and data distribution to the datacomms risers to facilitate tenant telecoms cabling It is the tenantrsquos responsibility to organise incoming telephone cable infrastructure to suit its requirements Wired telecoms connections have been provided for lifts BMS etc Wiring carcass facilities are provided from roof level to the tenant risers for future televisioncommunications aerial wiring
190 Building maintenance
191 North faccediladeAccess for window cleaning to floors 1-6 is provided via abseiling anchor points on the 7th floor terrace Access for window cleaning to floors 7-8 is provided via abseiling anchor points at roof level Access to the roof is provided via the automatic ventroof hatch which is reached via the maintenance ladder within the staircase on the 8th floor
192 South faccedilade Access for window cleaning is provided via abseiling anchor points on the 8th floor terrace and at roof level 193 East faccedilade The Portland stone and zinc cladding shall be cleaned via abseiling anchor points at roof level
194 West faccediladeAccess for window cleaning is provided via abseiling anchor points at roof level
200 Accessibility
201Step-free access Step-free access from street level is provided via level thresholds The triplex passenger lifts serve all office floors including the sub-basement shower room area except for lift P1 which terminates at ground floor level
202 Car parking1no accessible car parking space is provided within the external service yard to the south of the building
210 Bicycle parking
211 Storage Provision has been made for 40no bicycles at sub-basement as well as 40 lockers 6no additional spaces are provided at ground floor level within an external covered shelter
220 Refuse221 Storage provisionA combined refuse and recycling area of approximately 19m2 is provided at basement level
230 BREEAM 231BREEAM ratingVery Good
4646
262 HIGH HOLBORN 262 HIGH HOLBORN
Contact
Professional TeamArchitectSheppard Robson
Project Manager amp QSCBRE
Structural EngineerRamboll
MampE EngineersMeinhardt
Leasing AgentsJames Proctor Allsop020 7588 4433 07779 789957 jamesproctorallsopcouk Barney Lewis Allsop020 7543 67420791 765 7757 barneylewisallsopcouk
Ben Deacon CBRE020 7420 305107814 520 203 bendeaconcbrecom
Matt Chicken CBRE020 7182 202307852 205099 mattchickencbrecom
DeveloperLazari Developments Ltd
www262hhcouk
PROPERTY MISDESCRIPTIONS ACT 1991 Allsop CBRE and their clients give notice that (i) These particulars do not form part of any offer or contract and must not be relied upon as statements or representations of fact (ii) No person in the employment1048651of the agent(s) has anyauthority to make or give any representation or warranty whatever in relation to this property (iii) Floor areas measurements or distances given are approximate Unless otherwise stated any rents or outgoings quoted are exclusive of VAT (iv) Any descriptions given of the property cannot be taken to imply it is in good repair has all necessary consents is free of contamination or that the services and facilities are in working order lnterested parties are advised to carry out their own investigations as required July 2018
HIGH HOLBORN
WHETSTONE PARK
ROSEWOOD HOTEL
LINCOLNrsquoS INN FIELDS
HO
LBORN
PLACE
Note These plans are indicative only and to be used as a guide to the internal floor space Not to scale The diagrams on the right show the site map and a variety of space plans on a typical floor
Floorplans
635 sq ftTerrace
EIGHTH FLOOR
2917 sqft
Void over external plant area
Terrace
Key
2323
262 HIGH HOLBORN
22
262 HIGH HOLBORN
400 sq ftTerrace
SEVENTH FLOOR
3520 sqft
Chiller
Terrace
Key
SIXTH FLOOR
4693 sqft
24 2524 25
262 HIGH HOLBORN262 HIGH HOLBORN
FIFTH FLOOR
4693 sqft
FOURTH FLOOR
4639 sqft
26 2726 27
262 HIGH HOLBORN262 HIGH HOLBORN
THIRD FLOOR
4639 sqft
SECOND FLOOR
4639 sqft
28 2928 29
262 HIGH HOLBORN262 HIGH HOLBORN
FIRST FLOOR
4629 sqft
GROUND FLOOR
CycleStore
ReceptionRetail A1 Retail A1A3A4
Void
Sub-Station
DisabledParking bay
Store
1023 sqft
30 3130 31
262 HIGH HOLBORN262 HIGH HOLBORN
BASEMENT
Comms
Switchroom
Plant Room Bin Store
Retail A1 Retail A1A3A4
SUB BASEMENT
Cycle Store (40 bikes)
Boiler Room Plant Room
Plant RoomGenerator
Room
Sprinkler amp Pump Room
Water Tank amp Boosters
40 cycle racks
5 Showers Changing
rooms
32 3332 33
262 HIGH HOLBORN 262 HIGH HOLBORN
SECOND FLOOR CELLULAR (OPTION1)
Area Number of desks
On-floor reception 2
Cellular 33
Support 2
Open plan 2
Drop downBreak out 0
Meeting Rooms 2
Total 39
Occupational efficiency of 1 person per 1105 sq m
4639 sqft431sq m
SECOND FLOOR CELLULAR (OPTION2)
Area Number of desks
On-floor reception 2
Cellular 22
Support 2
Open plan 12
Drop downBreak out 0
Meeting Rooms 2
Total 38
Occupational efficiency of 1 person per 1134 sq m
4639 sqft431sq m
34 3534 35
262 HIGH HOLBORN 262 HIGH HOLBORN
Rooftop meetings into summer nights
External space is a luxury in Midtown This beautifully finished terrace brings a welcome addition to the eighth floor
The terrace provides views over London and provides a unique addition to your office environment Planting gives a softer edge while lighting brings the outdoors inside when the night draws in
36 37
262 HIGH HOLBORN262 HIGH HOLBORN
38 39
262 HIGH HOLBORN262 HIGH HOLBORN
Specification
The building is being refurbished and extended in order to provide eight floors of office accommodation with ground and basement spaces for retail whilst maintaining the buildingrsquos historical identity
10 Occupancy 11 Design occupancy densities WC provision 110msup2Lifts 110msup2Air conditioning 110msup2Fire escape 17msup2Water storage calculation 112msup2Terminal cooling load amp outdoor air allowance 110msup2
12 Outside air rate 12 litressecondm2
13 NetGross floor area efficiency82 on typical office floors
14 Means of escape 1 person per 7msup2
20 Structural grid
21 Where possible within the constraints of the layout the structural grid is in modules of 15m to accord with the internal office planning grid The existing structure has been retained wherever possible The new rear extension and top two floors have also been constructed using the 15m space planning module Perimeter columns have been provided at centres to suit the architectural requirements of the external elevations The requirement for internal columns has been minimised within the constraints of the allowable structural floor depth with the columns located to suit the space planning layouts
30 Floor loadings (imposed loads) 31 Office floors 25 KNmsup2
32 Office partitions10 KNmsup2
33 Office file storage areas75 KNmsup2 (5 of NIA in designated areas in rear area) Location proposed is within rear extension floors 1-6 (adjacent to Holborn Place facade) amp also sub-basement
34 Terraces (for occupierrsquos access)25 KNmsup2
35 Roof (maintenance access only)06 KNmsup2
36 Staircases typically40 KNmsup2
37 Plant rooms all floors75 KNmsup2
38 Service yard150 KNmsup2 to new areas as existing elsewhere
39 Dead loadsDead loads will comprise the self-weight of the structure plus an allowance of 075KNmsup2 for the suspended ceiling mechanical and electrical services and raised access floors to new- build areas It is estimated that the existing building frame was originally designed with an allowance of 050 KNmsup2 for the suspended ceiling MampEservices and raised access floors
40 Bicycle Spaces
5 Showers Changing rooms
2 Roof Terraces1 Disabled Bay
40 Floor heights 41 BasementsMinimum 21m finished floor level to underside of services
42 Ground floor slab-to-slab 40m generally
43 Reception 279m amp 290m (finished floor level to finished ceiling level)
44 Office floor slab-to-slab32m generally with exception of floors 7 and 8 which are 3245m
45 Office floor-to-ceiling275m generally with service bulkhead and multi-service chilled beams at 250m
46 Office raised floor zone100mm (top of structural slab to top of tile)
47 Office ceiling zone Varies Generally 75mm from finished ceiling level to underside of slab
48 Office services zone Varies Generally 325mm from finished ceiling level to underside of slab
50 Structure 51 Basement constructionThe basement is of reinforced concrete construction with the lowest level slab of minimum 300mm thickness and thickenings around the perimeter to the retaining walls and local to the base of the columns The basement slabs foundations and perimeter retaining walls have been retained wherever possible A new ground floor slab has been provided to the footprint of the new rear extension and voids for services distribution smoke vents and plant maintenance created through the existing ground floor slab as required
52 Existing building structureThe typical floor slab to the existing building is of clay lsquohollow potrsquo construction 250mm thick spanning 55m between internal downstand beams supported on a double line of internal columns and columns in the faccedilade The building sets back at 7th floor level to create an accessible terrace and again at 8th floor with the introduction of downstand transfer beams on main column lines A transfer beam also exists at 1st floor level to support the columns in the faccedilade over the shopfront to High Holborn
The stability of the building provided by in-situ reinforced concrete shear walls around the stair and lift core and possibly additional shear walls formed of brick around the perimeter of the building The building is supported on shallow foundations Internal walls were originally of brick construction and the faccedilades are also of brick construction but clad in Portland stone
The existing buildingrsquos concrete frame has been retained and strengthened where necessary to support any additional loads proposed by the new scheme
53 FoundationsPiled foundations comprising 450mm diameter piles have been provided to support the new stair and lift core and the rear extension columns The piles have been constructed as rotary bored piles taken down to suitable bearing strata and have been co-ordinated with the boreholes required for the Ground Source Heat Pumps
54 Superstructure frameThe structure of the rear extension and top two floors comprises a steel frame with a shallow beam concealed largely within the depth of the precast concrete slabs Strengthening works were required to a number of the existing columns in order to support the additional load from the rooftop extensions Stability to the refurbished and extended building has been provided in the form of reinforced concrete shear walls around the stair and lift core Floor slabs to the stair and lift core comprise reinforced concrete flat slabs All structural members have been designed to the relevant codes of practice using the loads as defined above All structural steel sections have been grade s355 steel
55 Roof slabsThe roof to the rooftop extension comprises a shallow steel beam concealed within the depth of a lightweight timber roof structure whilst the roof to the rear extension comprises a shallow beam concealed largely within the depth of the precast slabs similar to the floor structures Roof plant at roof and 7th floor is located on anti-vibration mounts
40 4140 41
262 HIGH HOLBORN262 HIGH HOLBORN
56 Below ground waterproofingIn order to provide a grade 3 environment in accordance with BS 8102 suitable for lsquohabitablersquo use a cavity drain is installed to the basement walls and floors
60 External finishes 61 North faccedilade (High Holborn)The ground floor comprises the office reception adjacent to the two retail shop fronts This features double glazed curtain walling below a projecting stainless steel entrance canopy and a Portland stone pier to the left of the glass entrance doors The original Portland stone faccedilade is retained on floors 1 to 6 and the windows have been replaced with double-glazed units with grey polyester powder coated aluminium frames A glass balustrade with stainless steel capping runs along the perimeter of the 7th floor terrace and double glazed curtain walling is provided on floors 7 and 8 The relief by Bainbridge Copnall featuring the heraldry of the Pearl Assurance Company which built the building in 1956 is retained on this elevation it depicts Margaret of Antioch whose name in Latin means Pearl
62 South faccedilade (service yard) Above ground floor the south elevation comprises clear double glazed curtain walling (with back-painted zones to desk height) interspaced with insulated aluminium panels in three shades of grey Louvred curtain walling panels and doors provide access to the rear of the retail units UKPN substation and ventilation to the air handling unit plant room at basement level
63 West faccedilade (Holborn Place)The west elevation comprises the part-retained Portland stone faccedilade new clear double glazed windows with grey Polyester powder coated frames dark grey lsquoANTHRA-ZINCrsquo rainscreen cladding and insulated aluminium curtain walling panels in three shades of grey
64 East faccediladeThe east elevation where it rises above the adjacent BT exchange building comprises Portland stone cladding and dark grey lsquoANTHRA-ZINCrsquo rainscreen cladding
66 TerracesThe terraces are finished with 500mm x 500mm flame-textured concrete paving slabs with edge protection provided by glass balustrading with integrated LED lighting The eighth floor terrace on the south of the building also features a stainless steel planter complete with a range of plants
67 RoofThe plant equipment is located on the roof and surrounded by a screen of the same dark grey ANTHRA-ZINC as used elsewhere on the building
70 Internal office finishes
71 WallsDry lining with white matt white emulsion paint finish
72 FloorsMedium grade 600mm x 600mm fully accessible raised access floor tiles
73 CeilingsMulti-service chilled beams in white (RAL 9010) polyester powder coated finish with dry lining to surrounding soffits services bulkheads and margins with matt white emulsion paint finish The chilled beams are set out to suit a1500mm space planning module and incorporate removable panels to accommodate future partitions and minimise fit out costs
74 BlindsBlind boxes are provided for tenants to fit their own choice of blind
80 Reception
81 WallsAlpine white limestone vertical oak strips arranged in a lsquotoothedrsquo formation brushed stainless steel and technical stone to feature portal around reception desk area
82 Floors600mm x 300mm porcelain floor tiles which also feature in the lift cars
83 CeilingsBrushed stainless steel (incorporating stainless steel access panels) adjacent the curtain walling acoustic plasterboard with matt white emulsion paint finish between the stainless steel and the technical stone portal above the reception desk dry lining above lift lobby area with matte white paint finish Ceiling finishes incorporate LED strip light fittings and down lighters supply and return plenums access hatches smoke detectors illuminated signage and continuous linear ventilation slots
84 Reception deskThe reception area is furnished with a bespoke desk clad in technical stone
85 Speed LanesElectrical containment is provided for the fitment of speed lanes should they be required in the future
90 Lift lobbies amp stairs 91 Floors500mm x 500mm carpet tiles
92 WallsThe walls are dry lined with a matt white emulsion paint finish
93 CeilingsPlasterboard ceiling with a matt white emulsion paint finish
94 DoorsTimber doors with a timber veneer finish are fitted along circulation routes with white painted doors providing access to the service risers
100 Office toilets
101 WC provision45no Total
Sub Basement1no Male 1no Female and 1no combined accessible WCshower
Ground floor1no Unisex accessible WC
First to seventh floors (inclusive) 4no Unisex WCs and 1no Unisex accessible WC per floor Eighth floor3no Unisex WCs and 1no Unisex accessible WC
102 WallsPale grey and pale blue laminate walls Low-iron mirrors above basins with technical stone surrounds and vanity tops
103 Floors600mm x 300mm porcelain floor tiles
104 CeilingsPlasterboard ceilings with matt white emulsion paint finish
105 DoorsHigh pressure laminate doors in pale grey and pale blue
106 SanitarywareCantilevered WC pans with concealed cisterns White porcelain wash hand basins with chrome mixer taps and soap dispensers
107 Accessible WC provision10 (1no accessible WC at ground floor 1no per office floor 1no combined WCshower at sub-basement)
110 Office showersWC
111 Shower amp WC provisionMale 2no Showers and 1no WC Female 2no Showers and 1no WC Accessible 1no Fully-accessible shower room with wc (All located at sub-basement adjacent to the cycle storage area)
112 Drying rooms2no at sub-basement adjacent to the cycle storage area
113 Lockers 40no at sub-basement adjacent to the cycle storage area
120 Lifts
121 Manufacturer Kone
122 CapacityP1 (passenger only) 10 person800kg P2 (passengerfirefighting) 14 person1050kg P3 (passengergoods) 12 person900kg L4 (goodscycle) 21 person1600kg
123 Lift speedPassenger lifts (P1-3) 16m per second Goodscycle lift (L4) 10m per second
124 Passenger lifts internal finishesWalls frameless bronze tint mirror vertical oak strips and brushed stainless steel Floor porcelain floor tiles to match ground floor reception
42 4342 43
262 HIGH HOLBORN262 HIGH HOLBORN
Skirting brushed stainless steel Ceiling white power coated with LEDlighting Handrails brushed stainless steel wrapped in brown leather Doors brushed stainless steel
125 Goods lift internal finishesWalls brushed stainless steel and clear mirror glass Floor black dimpled rubber safety flooring Skirting brushed stainless steel Ceiling white power coated with led lighting Handrails brushed stainless steel Doors brushed stainless steel
130 Mechanical installations 131 Ventilation parametersSupply 2 litressecondmsup2 fresh air (at 1 person per 10msup2) extract 90 of supply rate
133 Additional tenant coolingSpace for up to 8 tenant DX units (1no for each office floor) has been provided within the 7th floor and roof top plant enclosures to allow for air conditioning to communication rooms etc
134 Ventilation strategyThe offices are air conditioned by means of a multi-service chilled beam system with integrated lighting and sprinklers The building is provided with new air handling units to deliver the outside air for occupancy at the specified ventilation rates The air-handling units include supply and extract fans a filter a heater
battery cooling coil and a heat recovery system to recover the heat from the exhaust air system Air handling units are provided with inverters to control fan speed Exhaust air is extracted from each floor and exhausted to atmosphere via the extract fans located in each air handling unit Primary supply and return ductwork runs from the air handling units through the risers to serve each floor plate Ductwork connections from the supply and extract risers are provided to each floor plate Fire dampers have been provided to the protected shafts and false ceiling void cavity barriers as required by building regulations The toilets at each floor are mechanically ventilated at each floor (through the faccedilade on floors1-6 and through the roof on floors 7 amp 8) Make up air to replace that extracted from the toilets is introduced from the lift lobby areas via transfer grilles in the toilet area ceiling void The system is designed to ensure a negative pressure within the toilets with respect to the adjacent offices to control the spread of contaminants and odours
135 Fire fighting staircase ventilationThe fire-fighting lobbystaircase is provided with a mechanical smoke extract system A single ventilation shaft serves the staircase and the fire-fighting lobbies which terminates at roof level
136 Heating and cooling system2no unvented indirect hot water storage calorifiers are provided each based on approx 66 total storage requirement to allow for maintenance of 1no unit at any time The calorifiers are heated by packaged natural gas fired boilers located in the basement plant room which have electric immersion heater backup The low temperature hot water boilers (LTHW) heating system distributes LTHW to the air handling unit heating coils chilled beams (office floors) fan coil units (office reception and BMSsecuritypost room) radiators (stairs) and air curtain (entrance) The chilled water is provided by ground source heat pumps supplemented by an air cooled chiller Ground source heat pumps are located within the sub basement plant space and the air cooled chiller is located within the 7th floor external plant space The chilled water system distributes chilled water to the air handling unit cooling coils chilled beams and fan coil units at the ground floor reception and BMSsecuritypost room via insulated and vapour sealed pipework
137 Future tea point extractOne tea point is anticipated to be installed within each potential tenancy demise at an area of 5m2 provided with valved off water amp drainage connections and capped off ductwork (extract fan by tenant) the extract provision has been designed at 10 air changes per hour
140 Fire safety strategy
141 Fire exits The office floors have two exits into the protected escape staircase These exits are available at all storeys from 1st to 7th floor On the 8th floor there is one exit into the protected staircase from the office floor and a second via the external terrace
142 Exit width to stairs The highest population on any office floor is estimated to be 63 persons and the exit width into the escape stairs is 850mm
143 Travel distancesTravel distance will not exceed 12m in a single direction and 27m overall
150 Public health services151 Hot water service Storage provision of 45 litresperson in accordance with the CIBSE guide G recommendations
152 Cold water serviceStorage provision of 20 litresperson based on half a dayrsquos storage in accordance with the CIBSE guide G recommendations
153 Drainage The sanitary plumbing rainwater and condensate installation connects to the drain by gravity to the underground drainage system The sanitary pipework rises through the core area with branches serving the sanitary fittings within the toilet areas Fittings below sewer surcharge level collect in a series of pipework and discharge to underground drainage
160 Fire protection
161Fire suppressionSprinklers have been provided on all office floors and are integrated into the multi-service chilled beams
162 Dry riserDry riser outlets are provided within the protected lobby at each floor The inlet is located adjacent to the fire-fighters entrance on Holborn Place
163 Fire alarmThe building is provided with a BS5839-L2 automatic fire alarm detection and alarm system comprising break glass call points smoke or heat detectors visual alarm devices sounders and beacons
170 Electrical services 171 LightingThe office accommodation is illuminated by high efficiency luminaires utilizing LED lamps integrated within the multi-service chilled beams and Dali control gear suitable for dimming arranged to give a standard service illumination of 400 lux and in accordance with the CIBSE recommendation for LG3 and LG7 On the office floors the lighting is generally integrated into the multi-service chilled beams Emergency lighting has been incorporated by utilising the main office luminaires to meet the local authorityrsquos requirements for means of escape and to comply with BS 5266 EN 1838 and BS 50172 All emergency light fittings incorporate em-pro inverters to facilitate automatic monitoring
172 Power25 Wm2 general small power allowance has been made for tenant loads 10 Wm2 cat A general lighting installation allowance has been made 62 Wm2 allowance has been made for additional tenant cooling (DX) 15 Wm2 allowance has been made for mechanical ventilation Each office floor has been provided with a metered three phase neutral LV supply derived from the main switchpanel on basement level
173 GeneratorA 275 kVA life safety only stand-by generator has been installed
174 Photovoltaic InstallationA photovoltaic system is installed at roof level and provides electrical energy to the landlordrsquos electrical installation The system reduces the buildingrsquos electrical energy consumption from the grid
175 Satellite dishesSpace is provided at roof for the future installation of satellite dishesaerials and space within risers for the associated cables
44 4544 45
262 HIGH HOLBORN262 HIGH HOLBORN
180 Communications installation
181 CommunicationsThe building is provided with incoming telecommunications ductstrays within the utilities intake room at basement level linked to a common communications distribution area From the communications rooms a network of cable trays is provided for telecommunications and data distribution to the datacomms risers to facilitate tenant telecoms cabling It is the tenantrsquos responsibility to organise incoming telephone cable infrastructure to suit its requirements Wired telecoms connections have been provided for lifts BMS etc Wiring carcass facilities are provided from roof level to the tenant risers for future televisioncommunications aerial wiring
190 Building maintenance
191 North faccediladeAccess for window cleaning to floors 1-6 is provided via abseiling anchor points on the 7th floor terrace Access for window cleaning to floors 7-8 is provided via abseiling anchor points at roof level Access to the roof is provided via the automatic ventroof hatch which is reached via the maintenance ladder within the staircase on the 8th floor
192 South faccedilade Access for window cleaning is provided via abseiling anchor points on the 8th floor terrace and at roof level 193 East faccedilade The Portland stone and zinc cladding shall be cleaned via abseiling anchor points at roof level
194 West faccediladeAccess for window cleaning is provided via abseiling anchor points at roof level
200 Accessibility
201Step-free access Step-free access from street level is provided via level thresholds The triplex passenger lifts serve all office floors including the sub-basement shower room area except for lift P1 which terminates at ground floor level
202 Car parking1no accessible car parking space is provided within the external service yard to the south of the building
210 Bicycle parking
211 Storage Provision has been made for 40no bicycles at sub-basement as well as 40 lockers 6no additional spaces are provided at ground floor level within an external covered shelter
220 Refuse221 Storage provisionA combined refuse and recycling area of approximately 19m2 is provided at basement level
230 BREEAM 231BREEAM ratingVery Good
4646
262 HIGH HOLBORN 262 HIGH HOLBORN
Contact
Professional TeamArchitectSheppard Robson
Project Manager amp QSCBRE
Structural EngineerRamboll
MampE EngineersMeinhardt
Leasing AgentsJames Proctor Allsop020 7588 4433 07779 789957 jamesproctorallsopcouk Barney Lewis Allsop020 7543 67420791 765 7757 barneylewisallsopcouk
Ben Deacon CBRE020 7420 305107814 520 203 bendeaconcbrecom
Matt Chicken CBRE020 7182 202307852 205099 mattchickencbrecom
DeveloperLazari Developments Ltd
www262hhcouk
PROPERTY MISDESCRIPTIONS ACT 1991 Allsop CBRE and their clients give notice that (i) These particulars do not form part of any offer or contract and must not be relied upon as statements or representations of fact (ii) No person in the employment1048651of the agent(s) has anyauthority to make or give any representation or warranty whatever in relation to this property (iii) Floor areas measurements or distances given are approximate Unless otherwise stated any rents or outgoings quoted are exclusive of VAT (iv) Any descriptions given of the property cannot be taken to imply it is in good repair has all necessary consents is free of contamination or that the services and facilities are in working order lnterested parties are advised to carry out their own investigations as required July 2018
400 sq ftTerrace
SEVENTH FLOOR
3520 sqft
Chiller
Terrace
Key
SIXTH FLOOR
4693 sqft
24 2524 25
262 HIGH HOLBORN262 HIGH HOLBORN
FIFTH FLOOR
4693 sqft
FOURTH FLOOR
4639 sqft
26 2726 27
262 HIGH HOLBORN262 HIGH HOLBORN
THIRD FLOOR
4639 sqft
SECOND FLOOR
4639 sqft
28 2928 29
262 HIGH HOLBORN262 HIGH HOLBORN
FIRST FLOOR
4629 sqft
GROUND FLOOR
CycleStore
ReceptionRetail A1 Retail A1A3A4
Void
Sub-Station
DisabledParking bay
Store
1023 sqft
30 3130 31
262 HIGH HOLBORN262 HIGH HOLBORN
BASEMENT
Comms
Switchroom
Plant Room Bin Store
Retail A1 Retail A1A3A4
SUB BASEMENT
Cycle Store (40 bikes)
Boiler Room Plant Room
Plant RoomGenerator
Room
Sprinkler amp Pump Room
Water Tank amp Boosters
40 cycle racks
5 Showers Changing
rooms
32 3332 33
262 HIGH HOLBORN 262 HIGH HOLBORN
SECOND FLOOR CELLULAR (OPTION1)
Area Number of desks
On-floor reception 2
Cellular 33
Support 2
Open plan 2
Drop downBreak out 0
Meeting Rooms 2
Total 39
Occupational efficiency of 1 person per 1105 sq m
4639 sqft431sq m
SECOND FLOOR CELLULAR (OPTION2)
Area Number of desks
On-floor reception 2
Cellular 22
Support 2
Open plan 12
Drop downBreak out 0
Meeting Rooms 2
Total 38
Occupational efficiency of 1 person per 1134 sq m
4639 sqft431sq m
34 3534 35
262 HIGH HOLBORN 262 HIGH HOLBORN
Rooftop meetings into summer nights
External space is a luxury in Midtown This beautifully finished terrace brings a welcome addition to the eighth floor
The terrace provides views over London and provides a unique addition to your office environment Planting gives a softer edge while lighting brings the outdoors inside when the night draws in
36 37
262 HIGH HOLBORN262 HIGH HOLBORN
38 39
262 HIGH HOLBORN262 HIGH HOLBORN
Specification
The building is being refurbished and extended in order to provide eight floors of office accommodation with ground and basement spaces for retail whilst maintaining the buildingrsquos historical identity
10 Occupancy 11 Design occupancy densities WC provision 110msup2Lifts 110msup2Air conditioning 110msup2Fire escape 17msup2Water storage calculation 112msup2Terminal cooling load amp outdoor air allowance 110msup2
12 Outside air rate 12 litressecondm2
13 NetGross floor area efficiency82 on typical office floors
14 Means of escape 1 person per 7msup2
20 Structural grid
21 Where possible within the constraints of the layout the structural grid is in modules of 15m to accord with the internal office planning grid The existing structure has been retained wherever possible The new rear extension and top two floors have also been constructed using the 15m space planning module Perimeter columns have been provided at centres to suit the architectural requirements of the external elevations The requirement for internal columns has been minimised within the constraints of the allowable structural floor depth with the columns located to suit the space planning layouts
30 Floor loadings (imposed loads) 31 Office floors 25 KNmsup2
32 Office partitions10 KNmsup2
33 Office file storage areas75 KNmsup2 (5 of NIA in designated areas in rear area) Location proposed is within rear extension floors 1-6 (adjacent to Holborn Place facade) amp also sub-basement
34 Terraces (for occupierrsquos access)25 KNmsup2
35 Roof (maintenance access only)06 KNmsup2
36 Staircases typically40 KNmsup2
37 Plant rooms all floors75 KNmsup2
38 Service yard150 KNmsup2 to new areas as existing elsewhere
39 Dead loadsDead loads will comprise the self-weight of the structure plus an allowance of 075KNmsup2 for the suspended ceiling mechanical and electrical services and raised access floors to new- build areas It is estimated that the existing building frame was originally designed with an allowance of 050 KNmsup2 for the suspended ceiling MampEservices and raised access floors
40 Bicycle Spaces
5 Showers Changing rooms
2 Roof Terraces1 Disabled Bay
40 Floor heights 41 BasementsMinimum 21m finished floor level to underside of services
42 Ground floor slab-to-slab 40m generally
43 Reception 279m amp 290m (finished floor level to finished ceiling level)
44 Office floor slab-to-slab32m generally with exception of floors 7 and 8 which are 3245m
45 Office floor-to-ceiling275m generally with service bulkhead and multi-service chilled beams at 250m
46 Office raised floor zone100mm (top of structural slab to top of tile)
47 Office ceiling zone Varies Generally 75mm from finished ceiling level to underside of slab
48 Office services zone Varies Generally 325mm from finished ceiling level to underside of slab
50 Structure 51 Basement constructionThe basement is of reinforced concrete construction with the lowest level slab of minimum 300mm thickness and thickenings around the perimeter to the retaining walls and local to the base of the columns The basement slabs foundations and perimeter retaining walls have been retained wherever possible A new ground floor slab has been provided to the footprint of the new rear extension and voids for services distribution smoke vents and plant maintenance created through the existing ground floor slab as required
52 Existing building structureThe typical floor slab to the existing building is of clay lsquohollow potrsquo construction 250mm thick spanning 55m between internal downstand beams supported on a double line of internal columns and columns in the faccedilade The building sets back at 7th floor level to create an accessible terrace and again at 8th floor with the introduction of downstand transfer beams on main column lines A transfer beam also exists at 1st floor level to support the columns in the faccedilade over the shopfront to High Holborn
The stability of the building provided by in-situ reinforced concrete shear walls around the stair and lift core and possibly additional shear walls formed of brick around the perimeter of the building The building is supported on shallow foundations Internal walls were originally of brick construction and the faccedilades are also of brick construction but clad in Portland stone
The existing buildingrsquos concrete frame has been retained and strengthened where necessary to support any additional loads proposed by the new scheme
53 FoundationsPiled foundations comprising 450mm diameter piles have been provided to support the new stair and lift core and the rear extension columns The piles have been constructed as rotary bored piles taken down to suitable bearing strata and have been co-ordinated with the boreholes required for the Ground Source Heat Pumps
54 Superstructure frameThe structure of the rear extension and top two floors comprises a steel frame with a shallow beam concealed largely within the depth of the precast concrete slabs Strengthening works were required to a number of the existing columns in order to support the additional load from the rooftop extensions Stability to the refurbished and extended building has been provided in the form of reinforced concrete shear walls around the stair and lift core Floor slabs to the stair and lift core comprise reinforced concrete flat slabs All structural members have been designed to the relevant codes of practice using the loads as defined above All structural steel sections have been grade s355 steel
55 Roof slabsThe roof to the rooftop extension comprises a shallow steel beam concealed within the depth of a lightweight timber roof structure whilst the roof to the rear extension comprises a shallow beam concealed largely within the depth of the precast slabs similar to the floor structures Roof plant at roof and 7th floor is located on anti-vibration mounts
40 4140 41
262 HIGH HOLBORN262 HIGH HOLBORN
56 Below ground waterproofingIn order to provide a grade 3 environment in accordance with BS 8102 suitable for lsquohabitablersquo use a cavity drain is installed to the basement walls and floors
60 External finishes 61 North faccedilade (High Holborn)The ground floor comprises the office reception adjacent to the two retail shop fronts This features double glazed curtain walling below a projecting stainless steel entrance canopy and a Portland stone pier to the left of the glass entrance doors The original Portland stone faccedilade is retained on floors 1 to 6 and the windows have been replaced with double-glazed units with grey polyester powder coated aluminium frames A glass balustrade with stainless steel capping runs along the perimeter of the 7th floor terrace and double glazed curtain walling is provided on floors 7 and 8 The relief by Bainbridge Copnall featuring the heraldry of the Pearl Assurance Company which built the building in 1956 is retained on this elevation it depicts Margaret of Antioch whose name in Latin means Pearl
62 South faccedilade (service yard) Above ground floor the south elevation comprises clear double glazed curtain walling (with back-painted zones to desk height) interspaced with insulated aluminium panels in three shades of grey Louvred curtain walling panels and doors provide access to the rear of the retail units UKPN substation and ventilation to the air handling unit plant room at basement level
63 West faccedilade (Holborn Place)The west elevation comprises the part-retained Portland stone faccedilade new clear double glazed windows with grey Polyester powder coated frames dark grey lsquoANTHRA-ZINCrsquo rainscreen cladding and insulated aluminium curtain walling panels in three shades of grey
64 East faccediladeThe east elevation where it rises above the adjacent BT exchange building comprises Portland stone cladding and dark grey lsquoANTHRA-ZINCrsquo rainscreen cladding
66 TerracesThe terraces are finished with 500mm x 500mm flame-textured concrete paving slabs with edge protection provided by glass balustrading with integrated LED lighting The eighth floor terrace on the south of the building also features a stainless steel planter complete with a range of plants
67 RoofThe plant equipment is located on the roof and surrounded by a screen of the same dark grey ANTHRA-ZINC as used elsewhere on the building
70 Internal office finishes
71 WallsDry lining with white matt white emulsion paint finish
72 FloorsMedium grade 600mm x 600mm fully accessible raised access floor tiles
73 CeilingsMulti-service chilled beams in white (RAL 9010) polyester powder coated finish with dry lining to surrounding soffits services bulkheads and margins with matt white emulsion paint finish The chilled beams are set out to suit a1500mm space planning module and incorporate removable panels to accommodate future partitions and minimise fit out costs
74 BlindsBlind boxes are provided for tenants to fit their own choice of blind
80 Reception
81 WallsAlpine white limestone vertical oak strips arranged in a lsquotoothedrsquo formation brushed stainless steel and technical stone to feature portal around reception desk area
82 Floors600mm x 300mm porcelain floor tiles which also feature in the lift cars
83 CeilingsBrushed stainless steel (incorporating stainless steel access panels) adjacent the curtain walling acoustic plasterboard with matt white emulsion paint finish between the stainless steel and the technical stone portal above the reception desk dry lining above lift lobby area with matte white paint finish Ceiling finishes incorporate LED strip light fittings and down lighters supply and return plenums access hatches smoke detectors illuminated signage and continuous linear ventilation slots
84 Reception deskThe reception area is furnished with a bespoke desk clad in technical stone
85 Speed LanesElectrical containment is provided for the fitment of speed lanes should they be required in the future
90 Lift lobbies amp stairs 91 Floors500mm x 500mm carpet tiles
92 WallsThe walls are dry lined with a matt white emulsion paint finish
93 CeilingsPlasterboard ceiling with a matt white emulsion paint finish
94 DoorsTimber doors with a timber veneer finish are fitted along circulation routes with white painted doors providing access to the service risers
100 Office toilets
101 WC provision45no Total
Sub Basement1no Male 1no Female and 1no combined accessible WCshower
Ground floor1no Unisex accessible WC
First to seventh floors (inclusive) 4no Unisex WCs and 1no Unisex accessible WC per floor Eighth floor3no Unisex WCs and 1no Unisex accessible WC
102 WallsPale grey and pale blue laminate walls Low-iron mirrors above basins with technical stone surrounds and vanity tops
103 Floors600mm x 300mm porcelain floor tiles
104 CeilingsPlasterboard ceilings with matt white emulsion paint finish
105 DoorsHigh pressure laminate doors in pale grey and pale blue
106 SanitarywareCantilevered WC pans with concealed cisterns White porcelain wash hand basins with chrome mixer taps and soap dispensers
107 Accessible WC provision10 (1no accessible WC at ground floor 1no per office floor 1no combined WCshower at sub-basement)
110 Office showersWC
111 Shower amp WC provisionMale 2no Showers and 1no WC Female 2no Showers and 1no WC Accessible 1no Fully-accessible shower room with wc (All located at sub-basement adjacent to the cycle storage area)
112 Drying rooms2no at sub-basement adjacent to the cycle storage area
113 Lockers 40no at sub-basement adjacent to the cycle storage area
120 Lifts
121 Manufacturer Kone
122 CapacityP1 (passenger only) 10 person800kg P2 (passengerfirefighting) 14 person1050kg P3 (passengergoods) 12 person900kg L4 (goodscycle) 21 person1600kg
123 Lift speedPassenger lifts (P1-3) 16m per second Goodscycle lift (L4) 10m per second
124 Passenger lifts internal finishesWalls frameless bronze tint mirror vertical oak strips and brushed stainless steel Floor porcelain floor tiles to match ground floor reception
42 4342 43
262 HIGH HOLBORN262 HIGH HOLBORN
Skirting brushed stainless steel Ceiling white power coated with LEDlighting Handrails brushed stainless steel wrapped in brown leather Doors brushed stainless steel
125 Goods lift internal finishesWalls brushed stainless steel and clear mirror glass Floor black dimpled rubber safety flooring Skirting brushed stainless steel Ceiling white power coated with led lighting Handrails brushed stainless steel Doors brushed stainless steel
130 Mechanical installations 131 Ventilation parametersSupply 2 litressecondmsup2 fresh air (at 1 person per 10msup2) extract 90 of supply rate
133 Additional tenant coolingSpace for up to 8 tenant DX units (1no for each office floor) has been provided within the 7th floor and roof top plant enclosures to allow for air conditioning to communication rooms etc
134 Ventilation strategyThe offices are air conditioned by means of a multi-service chilled beam system with integrated lighting and sprinklers The building is provided with new air handling units to deliver the outside air for occupancy at the specified ventilation rates The air-handling units include supply and extract fans a filter a heater
battery cooling coil and a heat recovery system to recover the heat from the exhaust air system Air handling units are provided with inverters to control fan speed Exhaust air is extracted from each floor and exhausted to atmosphere via the extract fans located in each air handling unit Primary supply and return ductwork runs from the air handling units through the risers to serve each floor plate Ductwork connections from the supply and extract risers are provided to each floor plate Fire dampers have been provided to the protected shafts and false ceiling void cavity barriers as required by building regulations The toilets at each floor are mechanically ventilated at each floor (through the faccedilade on floors1-6 and through the roof on floors 7 amp 8) Make up air to replace that extracted from the toilets is introduced from the lift lobby areas via transfer grilles in the toilet area ceiling void The system is designed to ensure a negative pressure within the toilets with respect to the adjacent offices to control the spread of contaminants and odours
135 Fire fighting staircase ventilationThe fire-fighting lobbystaircase is provided with a mechanical smoke extract system A single ventilation shaft serves the staircase and the fire-fighting lobbies which terminates at roof level
136 Heating and cooling system2no unvented indirect hot water storage calorifiers are provided each based on approx 66 total storage requirement to allow for maintenance of 1no unit at any time The calorifiers are heated by packaged natural gas fired boilers located in the basement plant room which have electric immersion heater backup The low temperature hot water boilers (LTHW) heating system distributes LTHW to the air handling unit heating coils chilled beams (office floors) fan coil units (office reception and BMSsecuritypost room) radiators (stairs) and air curtain (entrance) The chilled water is provided by ground source heat pumps supplemented by an air cooled chiller Ground source heat pumps are located within the sub basement plant space and the air cooled chiller is located within the 7th floor external plant space The chilled water system distributes chilled water to the air handling unit cooling coils chilled beams and fan coil units at the ground floor reception and BMSsecuritypost room via insulated and vapour sealed pipework
137 Future tea point extractOne tea point is anticipated to be installed within each potential tenancy demise at an area of 5m2 provided with valved off water amp drainage connections and capped off ductwork (extract fan by tenant) the extract provision has been designed at 10 air changes per hour
140 Fire safety strategy
141 Fire exits The office floors have two exits into the protected escape staircase These exits are available at all storeys from 1st to 7th floor On the 8th floor there is one exit into the protected staircase from the office floor and a second via the external terrace
142 Exit width to stairs The highest population on any office floor is estimated to be 63 persons and the exit width into the escape stairs is 850mm
143 Travel distancesTravel distance will not exceed 12m in a single direction and 27m overall
150 Public health services151 Hot water service Storage provision of 45 litresperson in accordance with the CIBSE guide G recommendations
152 Cold water serviceStorage provision of 20 litresperson based on half a dayrsquos storage in accordance with the CIBSE guide G recommendations
153 Drainage The sanitary plumbing rainwater and condensate installation connects to the drain by gravity to the underground drainage system The sanitary pipework rises through the core area with branches serving the sanitary fittings within the toilet areas Fittings below sewer surcharge level collect in a series of pipework and discharge to underground drainage
160 Fire protection
161Fire suppressionSprinklers have been provided on all office floors and are integrated into the multi-service chilled beams
162 Dry riserDry riser outlets are provided within the protected lobby at each floor The inlet is located adjacent to the fire-fighters entrance on Holborn Place
163 Fire alarmThe building is provided with a BS5839-L2 automatic fire alarm detection and alarm system comprising break glass call points smoke or heat detectors visual alarm devices sounders and beacons
170 Electrical services 171 LightingThe office accommodation is illuminated by high efficiency luminaires utilizing LED lamps integrated within the multi-service chilled beams and Dali control gear suitable for dimming arranged to give a standard service illumination of 400 lux and in accordance with the CIBSE recommendation for LG3 and LG7 On the office floors the lighting is generally integrated into the multi-service chilled beams Emergency lighting has been incorporated by utilising the main office luminaires to meet the local authorityrsquos requirements for means of escape and to comply with BS 5266 EN 1838 and BS 50172 All emergency light fittings incorporate em-pro inverters to facilitate automatic monitoring
172 Power25 Wm2 general small power allowance has been made for tenant loads 10 Wm2 cat A general lighting installation allowance has been made 62 Wm2 allowance has been made for additional tenant cooling (DX) 15 Wm2 allowance has been made for mechanical ventilation Each office floor has been provided with a metered three phase neutral LV supply derived from the main switchpanel on basement level
173 GeneratorA 275 kVA life safety only stand-by generator has been installed
174 Photovoltaic InstallationA photovoltaic system is installed at roof level and provides electrical energy to the landlordrsquos electrical installation The system reduces the buildingrsquos electrical energy consumption from the grid
175 Satellite dishesSpace is provided at roof for the future installation of satellite dishesaerials and space within risers for the associated cables
44 4544 45
262 HIGH HOLBORN262 HIGH HOLBORN
180 Communications installation
181 CommunicationsThe building is provided with incoming telecommunications ductstrays within the utilities intake room at basement level linked to a common communications distribution area From the communications rooms a network of cable trays is provided for telecommunications and data distribution to the datacomms risers to facilitate tenant telecoms cabling It is the tenantrsquos responsibility to organise incoming telephone cable infrastructure to suit its requirements Wired telecoms connections have been provided for lifts BMS etc Wiring carcass facilities are provided from roof level to the tenant risers for future televisioncommunications aerial wiring
190 Building maintenance
191 North faccediladeAccess for window cleaning to floors 1-6 is provided via abseiling anchor points on the 7th floor terrace Access for window cleaning to floors 7-8 is provided via abseiling anchor points at roof level Access to the roof is provided via the automatic ventroof hatch which is reached via the maintenance ladder within the staircase on the 8th floor
192 South faccedilade Access for window cleaning is provided via abseiling anchor points on the 8th floor terrace and at roof level 193 East faccedilade The Portland stone and zinc cladding shall be cleaned via abseiling anchor points at roof level
194 West faccediladeAccess for window cleaning is provided via abseiling anchor points at roof level
200 Accessibility
201Step-free access Step-free access from street level is provided via level thresholds The triplex passenger lifts serve all office floors including the sub-basement shower room area except for lift P1 which terminates at ground floor level
202 Car parking1no accessible car parking space is provided within the external service yard to the south of the building
210 Bicycle parking
211 Storage Provision has been made for 40no bicycles at sub-basement as well as 40 lockers 6no additional spaces are provided at ground floor level within an external covered shelter
220 Refuse221 Storage provisionA combined refuse and recycling area of approximately 19m2 is provided at basement level
230 BREEAM 231BREEAM ratingVery Good
4646
262 HIGH HOLBORN 262 HIGH HOLBORN
Contact
Professional TeamArchitectSheppard Robson
Project Manager amp QSCBRE
Structural EngineerRamboll
MampE EngineersMeinhardt
Leasing AgentsJames Proctor Allsop020 7588 4433 07779 789957 jamesproctorallsopcouk Barney Lewis Allsop020 7543 67420791 765 7757 barneylewisallsopcouk
Ben Deacon CBRE020 7420 305107814 520 203 bendeaconcbrecom
Matt Chicken CBRE020 7182 202307852 205099 mattchickencbrecom
DeveloperLazari Developments Ltd
www262hhcouk
PROPERTY MISDESCRIPTIONS ACT 1991 Allsop CBRE and their clients give notice that (i) These particulars do not form part of any offer or contract and must not be relied upon as statements or representations of fact (ii) No person in the employment1048651of the agent(s) has anyauthority to make or give any representation or warranty whatever in relation to this property (iii) Floor areas measurements or distances given are approximate Unless otherwise stated any rents or outgoings quoted are exclusive of VAT (iv) Any descriptions given of the property cannot be taken to imply it is in good repair has all necessary consents is free of contamination or that the services and facilities are in working order lnterested parties are advised to carry out their own investigations as required July 2018
FIFTH FLOOR
4693 sqft
FOURTH FLOOR
4639 sqft
26 2726 27
262 HIGH HOLBORN262 HIGH HOLBORN
THIRD FLOOR
4639 sqft
SECOND FLOOR
4639 sqft
28 2928 29
262 HIGH HOLBORN262 HIGH HOLBORN
FIRST FLOOR
4629 sqft
GROUND FLOOR
CycleStore
ReceptionRetail A1 Retail A1A3A4
Void
Sub-Station
DisabledParking bay
Store
1023 sqft
30 3130 31
262 HIGH HOLBORN262 HIGH HOLBORN
BASEMENT
Comms
Switchroom
Plant Room Bin Store
Retail A1 Retail A1A3A4
SUB BASEMENT
Cycle Store (40 bikes)
Boiler Room Plant Room
Plant RoomGenerator
Room
Sprinkler amp Pump Room
Water Tank amp Boosters
40 cycle racks
5 Showers Changing
rooms
32 3332 33
262 HIGH HOLBORN 262 HIGH HOLBORN
SECOND FLOOR CELLULAR (OPTION1)
Area Number of desks
On-floor reception 2
Cellular 33
Support 2
Open plan 2
Drop downBreak out 0
Meeting Rooms 2
Total 39
Occupational efficiency of 1 person per 1105 sq m
4639 sqft431sq m
SECOND FLOOR CELLULAR (OPTION2)
Area Number of desks
On-floor reception 2
Cellular 22
Support 2
Open plan 12
Drop downBreak out 0
Meeting Rooms 2
Total 38
Occupational efficiency of 1 person per 1134 sq m
4639 sqft431sq m
34 3534 35
262 HIGH HOLBORN 262 HIGH HOLBORN
Rooftop meetings into summer nights
External space is a luxury in Midtown This beautifully finished terrace brings a welcome addition to the eighth floor
The terrace provides views over London and provides a unique addition to your office environment Planting gives a softer edge while lighting brings the outdoors inside when the night draws in
36 37
262 HIGH HOLBORN262 HIGH HOLBORN
38 39
262 HIGH HOLBORN262 HIGH HOLBORN
Specification
The building is being refurbished and extended in order to provide eight floors of office accommodation with ground and basement spaces for retail whilst maintaining the buildingrsquos historical identity
10 Occupancy 11 Design occupancy densities WC provision 110msup2Lifts 110msup2Air conditioning 110msup2Fire escape 17msup2Water storage calculation 112msup2Terminal cooling load amp outdoor air allowance 110msup2
12 Outside air rate 12 litressecondm2
13 NetGross floor area efficiency82 on typical office floors
14 Means of escape 1 person per 7msup2
20 Structural grid
21 Where possible within the constraints of the layout the structural grid is in modules of 15m to accord with the internal office planning grid The existing structure has been retained wherever possible The new rear extension and top two floors have also been constructed using the 15m space planning module Perimeter columns have been provided at centres to suit the architectural requirements of the external elevations The requirement for internal columns has been minimised within the constraints of the allowable structural floor depth with the columns located to suit the space planning layouts
30 Floor loadings (imposed loads) 31 Office floors 25 KNmsup2
32 Office partitions10 KNmsup2
33 Office file storage areas75 KNmsup2 (5 of NIA in designated areas in rear area) Location proposed is within rear extension floors 1-6 (adjacent to Holborn Place facade) amp also sub-basement
34 Terraces (for occupierrsquos access)25 KNmsup2
35 Roof (maintenance access only)06 KNmsup2
36 Staircases typically40 KNmsup2
37 Plant rooms all floors75 KNmsup2
38 Service yard150 KNmsup2 to new areas as existing elsewhere
39 Dead loadsDead loads will comprise the self-weight of the structure plus an allowance of 075KNmsup2 for the suspended ceiling mechanical and electrical services and raised access floors to new- build areas It is estimated that the existing building frame was originally designed with an allowance of 050 KNmsup2 for the suspended ceiling MampEservices and raised access floors
40 Bicycle Spaces
5 Showers Changing rooms
2 Roof Terraces1 Disabled Bay
40 Floor heights 41 BasementsMinimum 21m finished floor level to underside of services
42 Ground floor slab-to-slab 40m generally
43 Reception 279m amp 290m (finished floor level to finished ceiling level)
44 Office floor slab-to-slab32m generally with exception of floors 7 and 8 which are 3245m
45 Office floor-to-ceiling275m generally with service bulkhead and multi-service chilled beams at 250m
46 Office raised floor zone100mm (top of structural slab to top of tile)
47 Office ceiling zone Varies Generally 75mm from finished ceiling level to underside of slab
48 Office services zone Varies Generally 325mm from finished ceiling level to underside of slab
50 Structure 51 Basement constructionThe basement is of reinforced concrete construction with the lowest level slab of minimum 300mm thickness and thickenings around the perimeter to the retaining walls and local to the base of the columns The basement slabs foundations and perimeter retaining walls have been retained wherever possible A new ground floor slab has been provided to the footprint of the new rear extension and voids for services distribution smoke vents and plant maintenance created through the existing ground floor slab as required
52 Existing building structureThe typical floor slab to the existing building is of clay lsquohollow potrsquo construction 250mm thick spanning 55m between internal downstand beams supported on a double line of internal columns and columns in the faccedilade The building sets back at 7th floor level to create an accessible terrace and again at 8th floor with the introduction of downstand transfer beams on main column lines A transfer beam also exists at 1st floor level to support the columns in the faccedilade over the shopfront to High Holborn
The stability of the building provided by in-situ reinforced concrete shear walls around the stair and lift core and possibly additional shear walls formed of brick around the perimeter of the building The building is supported on shallow foundations Internal walls were originally of brick construction and the faccedilades are also of brick construction but clad in Portland stone
The existing buildingrsquos concrete frame has been retained and strengthened where necessary to support any additional loads proposed by the new scheme
53 FoundationsPiled foundations comprising 450mm diameter piles have been provided to support the new stair and lift core and the rear extension columns The piles have been constructed as rotary bored piles taken down to suitable bearing strata and have been co-ordinated with the boreholes required for the Ground Source Heat Pumps
54 Superstructure frameThe structure of the rear extension and top two floors comprises a steel frame with a shallow beam concealed largely within the depth of the precast concrete slabs Strengthening works were required to a number of the existing columns in order to support the additional load from the rooftop extensions Stability to the refurbished and extended building has been provided in the form of reinforced concrete shear walls around the stair and lift core Floor slabs to the stair and lift core comprise reinforced concrete flat slabs All structural members have been designed to the relevant codes of practice using the loads as defined above All structural steel sections have been grade s355 steel
55 Roof slabsThe roof to the rooftop extension comprises a shallow steel beam concealed within the depth of a lightweight timber roof structure whilst the roof to the rear extension comprises a shallow beam concealed largely within the depth of the precast slabs similar to the floor structures Roof plant at roof and 7th floor is located on anti-vibration mounts
40 4140 41
262 HIGH HOLBORN262 HIGH HOLBORN
56 Below ground waterproofingIn order to provide a grade 3 environment in accordance with BS 8102 suitable for lsquohabitablersquo use a cavity drain is installed to the basement walls and floors
60 External finishes 61 North faccedilade (High Holborn)The ground floor comprises the office reception adjacent to the two retail shop fronts This features double glazed curtain walling below a projecting stainless steel entrance canopy and a Portland stone pier to the left of the glass entrance doors The original Portland stone faccedilade is retained on floors 1 to 6 and the windows have been replaced with double-glazed units with grey polyester powder coated aluminium frames A glass balustrade with stainless steel capping runs along the perimeter of the 7th floor terrace and double glazed curtain walling is provided on floors 7 and 8 The relief by Bainbridge Copnall featuring the heraldry of the Pearl Assurance Company which built the building in 1956 is retained on this elevation it depicts Margaret of Antioch whose name in Latin means Pearl
62 South faccedilade (service yard) Above ground floor the south elevation comprises clear double glazed curtain walling (with back-painted zones to desk height) interspaced with insulated aluminium panels in three shades of grey Louvred curtain walling panels and doors provide access to the rear of the retail units UKPN substation and ventilation to the air handling unit plant room at basement level
63 West faccedilade (Holborn Place)The west elevation comprises the part-retained Portland stone faccedilade new clear double glazed windows with grey Polyester powder coated frames dark grey lsquoANTHRA-ZINCrsquo rainscreen cladding and insulated aluminium curtain walling panels in three shades of grey
64 East faccediladeThe east elevation where it rises above the adjacent BT exchange building comprises Portland stone cladding and dark grey lsquoANTHRA-ZINCrsquo rainscreen cladding
66 TerracesThe terraces are finished with 500mm x 500mm flame-textured concrete paving slabs with edge protection provided by glass balustrading with integrated LED lighting The eighth floor terrace on the south of the building also features a stainless steel planter complete with a range of plants
67 RoofThe plant equipment is located on the roof and surrounded by a screen of the same dark grey ANTHRA-ZINC as used elsewhere on the building
70 Internal office finishes
71 WallsDry lining with white matt white emulsion paint finish
72 FloorsMedium grade 600mm x 600mm fully accessible raised access floor tiles
73 CeilingsMulti-service chilled beams in white (RAL 9010) polyester powder coated finish with dry lining to surrounding soffits services bulkheads and margins with matt white emulsion paint finish The chilled beams are set out to suit a1500mm space planning module and incorporate removable panels to accommodate future partitions and minimise fit out costs
74 BlindsBlind boxes are provided for tenants to fit their own choice of blind
80 Reception
81 WallsAlpine white limestone vertical oak strips arranged in a lsquotoothedrsquo formation brushed stainless steel and technical stone to feature portal around reception desk area
82 Floors600mm x 300mm porcelain floor tiles which also feature in the lift cars
83 CeilingsBrushed stainless steel (incorporating stainless steel access panels) adjacent the curtain walling acoustic plasterboard with matt white emulsion paint finish between the stainless steel and the technical stone portal above the reception desk dry lining above lift lobby area with matte white paint finish Ceiling finishes incorporate LED strip light fittings and down lighters supply and return plenums access hatches smoke detectors illuminated signage and continuous linear ventilation slots
84 Reception deskThe reception area is furnished with a bespoke desk clad in technical stone
85 Speed LanesElectrical containment is provided for the fitment of speed lanes should they be required in the future
90 Lift lobbies amp stairs 91 Floors500mm x 500mm carpet tiles
92 WallsThe walls are dry lined with a matt white emulsion paint finish
93 CeilingsPlasterboard ceiling with a matt white emulsion paint finish
94 DoorsTimber doors with a timber veneer finish are fitted along circulation routes with white painted doors providing access to the service risers
100 Office toilets
101 WC provision45no Total
Sub Basement1no Male 1no Female and 1no combined accessible WCshower
Ground floor1no Unisex accessible WC
First to seventh floors (inclusive) 4no Unisex WCs and 1no Unisex accessible WC per floor Eighth floor3no Unisex WCs and 1no Unisex accessible WC
102 WallsPale grey and pale blue laminate walls Low-iron mirrors above basins with technical stone surrounds and vanity tops
103 Floors600mm x 300mm porcelain floor tiles
104 CeilingsPlasterboard ceilings with matt white emulsion paint finish
105 DoorsHigh pressure laminate doors in pale grey and pale blue
106 SanitarywareCantilevered WC pans with concealed cisterns White porcelain wash hand basins with chrome mixer taps and soap dispensers
107 Accessible WC provision10 (1no accessible WC at ground floor 1no per office floor 1no combined WCshower at sub-basement)
110 Office showersWC
111 Shower amp WC provisionMale 2no Showers and 1no WC Female 2no Showers and 1no WC Accessible 1no Fully-accessible shower room with wc (All located at sub-basement adjacent to the cycle storage area)
112 Drying rooms2no at sub-basement adjacent to the cycle storage area
113 Lockers 40no at sub-basement adjacent to the cycle storage area
120 Lifts
121 Manufacturer Kone
122 CapacityP1 (passenger only) 10 person800kg P2 (passengerfirefighting) 14 person1050kg P3 (passengergoods) 12 person900kg L4 (goodscycle) 21 person1600kg
123 Lift speedPassenger lifts (P1-3) 16m per second Goodscycle lift (L4) 10m per second
124 Passenger lifts internal finishesWalls frameless bronze tint mirror vertical oak strips and brushed stainless steel Floor porcelain floor tiles to match ground floor reception
42 4342 43
262 HIGH HOLBORN262 HIGH HOLBORN
Skirting brushed stainless steel Ceiling white power coated with LEDlighting Handrails brushed stainless steel wrapped in brown leather Doors brushed stainless steel
125 Goods lift internal finishesWalls brushed stainless steel and clear mirror glass Floor black dimpled rubber safety flooring Skirting brushed stainless steel Ceiling white power coated with led lighting Handrails brushed stainless steel Doors brushed stainless steel
130 Mechanical installations 131 Ventilation parametersSupply 2 litressecondmsup2 fresh air (at 1 person per 10msup2) extract 90 of supply rate
133 Additional tenant coolingSpace for up to 8 tenant DX units (1no for each office floor) has been provided within the 7th floor and roof top plant enclosures to allow for air conditioning to communication rooms etc
134 Ventilation strategyThe offices are air conditioned by means of a multi-service chilled beam system with integrated lighting and sprinklers The building is provided with new air handling units to deliver the outside air for occupancy at the specified ventilation rates The air-handling units include supply and extract fans a filter a heater
battery cooling coil and a heat recovery system to recover the heat from the exhaust air system Air handling units are provided with inverters to control fan speed Exhaust air is extracted from each floor and exhausted to atmosphere via the extract fans located in each air handling unit Primary supply and return ductwork runs from the air handling units through the risers to serve each floor plate Ductwork connections from the supply and extract risers are provided to each floor plate Fire dampers have been provided to the protected shafts and false ceiling void cavity barriers as required by building regulations The toilets at each floor are mechanically ventilated at each floor (through the faccedilade on floors1-6 and through the roof on floors 7 amp 8) Make up air to replace that extracted from the toilets is introduced from the lift lobby areas via transfer grilles in the toilet area ceiling void The system is designed to ensure a negative pressure within the toilets with respect to the adjacent offices to control the spread of contaminants and odours
135 Fire fighting staircase ventilationThe fire-fighting lobbystaircase is provided with a mechanical smoke extract system A single ventilation shaft serves the staircase and the fire-fighting lobbies which terminates at roof level
136 Heating and cooling system2no unvented indirect hot water storage calorifiers are provided each based on approx 66 total storage requirement to allow for maintenance of 1no unit at any time The calorifiers are heated by packaged natural gas fired boilers located in the basement plant room which have electric immersion heater backup The low temperature hot water boilers (LTHW) heating system distributes LTHW to the air handling unit heating coils chilled beams (office floors) fan coil units (office reception and BMSsecuritypost room) radiators (stairs) and air curtain (entrance) The chilled water is provided by ground source heat pumps supplemented by an air cooled chiller Ground source heat pumps are located within the sub basement plant space and the air cooled chiller is located within the 7th floor external plant space The chilled water system distributes chilled water to the air handling unit cooling coils chilled beams and fan coil units at the ground floor reception and BMSsecuritypost room via insulated and vapour sealed pipework
137 Future tea point extractOne tea point is anticipated to be installed within each potential tenancy demise at an area of 5m2 provided with valved off water amp drainage connections and capped off ductwork (extract fan by tenant) the extract provision has been designed at 10 air changes per hour
140 Fire safety strategy
141 Fire exits The office floors have two exits into the protected escape staircase These exits are available at all storeys from 1st to 7th floor On the 8th floor there is one exit into the protected staircase from the office floor and a second via the external terrace
142 Exit width to stairs The highest population on any office floor is estimated to be 63 persons and the exit width into the escape stairs is 850mm
143 Travel distancesTravel distance will not exceed 12m in a single direction and 27m overall
150 Public health services151 Hot water service Storage provision of 45 litresperson in accordance with the CIBSE guide G recommendations
152 Cold water serviceStorage provision of 20 litresperson based on half a dayrsquos storage in accordance with the CIBSE guide G recommendations
153 Drainage The sanitary plumbing rainwater and condensate installation connects to the drain by gravity to the underground drainage system The sanitary pipework rises through the core area with branches serving the sanitary fittings within the toilet areas Fittings below sewer surcharge level collect in a series of pipework and discharge to underground drainage
160 Fire protection
161Fire suppressionSprinklers have been provided on all office floors and are integrated into the multi-service chilled beams
162 Dry riserDry riser outlets are provided within the protected lobby at each floor The inlet is located adjacent to the fire-fighters entrance on Holborn Place
163 Fire alarmThe building is provided with a BS5839-L2 automatic fire alarm detection and alarm system comprising break glass call points smoke or heat detectors visual alarm devices sounders and beacons
170 Electrical services 171 LightingThe office accommodation is illuminated by high efficiency luminaires utilizing LED lamps integrated within the multi-service chilled beams and Dali control gear suitable for dimming arranged to give a standard service illumination of 400 lux and in accordance with the CIBSE recommendation for LG3 and LG7 On the office floors the lighting is generally integrated into the multi-service chilled beams Emergency lighting has been incorporated by utilising the main office luminaires to meet the local authorityrsquos requirements for means of escape and to comply with BS 5266 EN 1838 and BS 50172 All emergency light fittings incorporate em-pro inverters to facilitate automatic monitoring
172 Power25 Wm2 general small power allowance has been made for tenant loads 10 Wm2 cat A general lighting installation allowance has been made 62 Wm2 allowance has been made for additional tenant cooling (DX) 15 Wm2 allowance has been made for mechanical ventilation Each office floor has been provided with a metered three phase neutral LV supply derived from the main switchpanel on basement level
173 GeneratorA 275 kVA life safety only stand-by generator has been installed
174 Photovoltaic InstallationA photovoltaic system is installed at roof level and provides electrical energy to the landlordrsquos electrical installation The system reduces the buildingrsquos electrical energy consumption from the grid
175 Satellite dishesSpace is provided at roof for the future installation of satellite dishesaerials and space within risers for the associated cables
44 4544 45
262 HIGH HOLBORN262 HIGH HOLBORN
180 Communications installation
181 CommunicationsThe building is provided with incoming telecommunications ductstrays within the utilities intake room at basement level linked to a common communications distribution area From the communications rooms a network of cable trays is provided for telecommunications and data distribution to the datacomms risers to facilitate tenant telecoms cabling It is the tenantrsquos responsibility to organise incoming telephone cable infrastructure to suit its requirements Wired telecoms connections have been provided for lifts BMS etc Wiring carcass facilities are provided from roof level to the tenant risers for future televisioncommunications aerial wiring
190 Building maintenance
191 North faccediladeAccess for window cleaning to floors 1-6 is provided via abseiling anchor points on the 7th floor terrace Access for window cleaning to floors 7-8 is provided via abseiling anchor points at roof level Access to the roof is provided via the automatic ventroof hatch which is reached via the maintenance ladder within the staircase on the 8th floor
192 South faccedilade Access for window cleaning is provided via abseiling anchor points on the 8th floor terrace and at roof level 193 East faccedilade The Portland stone and zinc cladding shall be cleaned via abseiling anchor points at roof level
194 West faccediladeAccess for window cleaning is provided via abseiling anchor points at roof level
200 Accessibility
201Step-free access Step-free access from street level is provided via level thresholds The triplex passenger lifts serve all office floors including the sub-basement shower room area except for lift P1 which terminates at ground floor level
202 Car parking1no accessible car parking space is provided within the external service yard to the south of the building
210 Bicycle parking
211 Storage Provision has been made for 40no bicycles at sub-basement as well as 40 lockers 6no additional spaces are provided at ground floor level within an external covered shelter
220 Refuse221 Storage provisionA combined refuse and recycling area of approximately 19m2 is provided at basement level
230 BREEAM 231BREEAM ratingVery Good
4646
262 HIGH HOLBORN 262 HIGH HOLBORN
Contact
Professional TeamArchitectSheppard Robson
Project Manager amp QSCBRE
Structural EngineerRamboll
MampE EngineersMeinhardt
Leasing AgentsJames Proctor Allsop020 7588 4433 07779 789957 jamesproctorallsopcouk Barney Lewis Allsop020 7543 67420791 765 7757 barneylewisallsopcouk
Ben Deacon CBRE020 7420 305107814 520 203 bendeaconcbrecom
Matt Chicken CBRE020 7182 202307852 205099 mattchickencbrecom
DeveloperLazari Developments Ltd
www262hhcouk
PROPERTY MISDESCRIPTIONS ACT 1991 Allsop CBRE and their clients give notice that (i) These particulars do not form part of any offer or contract and must not be relied upon as statements or representations of fact (ii) No person in the employment1048651of the agent(s) has anyauthority to make or give any representation or warranty whatever in relation to this property (iii) Floor areas measurements or distances given are approximate Unless otherwise stated any rents or outgoings quoted are exclusive of VAT (iv) Any descriptions given of the property cannot be taken to imply it is in good repair has all necessary consents is free of contamination or that the services and facilities are in working order lnterested parties are advised to carry out their own investigations as required July 2018
THIRD FLOOR
4639 sqft
SECOND FLOOR
4639 sqft
28 2928 29
262 HIGH HOLBORN262 HIGH HOLBORN
FIRST FLOOR
4629 sqft
GROUND FLOOR
CycleStore
ReceptionRetail A1 Retail A1A3A4
Void
Sub-Station
DisabledParking bay
Store
1023 sqft
30 3130 31
262 HIGH HOLBORN262 HIGH HOLBORN
BASEMENT
Comms
Switchroom
Plant Room Bin Store
Retail A1 Retail A1A3A4
SUB BASEMENT
Cycle Store (40 bikes)
Boiler Room Plant Room
Plant RoomGenerator
Room
Sprinkler amp Pump Room
Water Tank amp Boosters
40 cycle racks
5 Showers Changing
rooms
32 3332 33
262 HIGH HOLBORN 262 HIGH HOLBORN
SECOND FLOOR CELLULAR (OPTION1)
Area Number of desks
On-floor reception 2
Cellular 33
Support 2
Open plan 2
Drop downBreak out 0
Meeting Rooms 2
Total 39
Occupational efficiency of 1 person per 1105 sq m
4639 sqft431sq m
SECOND FLOOR CELLULAR (OPTION2)
Area Number of desks
On-floor reception 2
Cellular 22
Support 2
Open plan 12
Drop downBreak out 0
Meeting Rooms 2
Total 38
Occupational efficiency of 1 person per 1134 sq m
4639 sqft431sq m
34 3534 35
262 HIGH HOLBORN 262 HIGH HOLBORN
Rooftop meetings into summer nights
External space is a luxury in Midtown This beautifully finished terrace brings a welcome addition to the eighth floor
The terrace provides views over London and provides a unique addition to your office environment Planting gives a softer edge while lighting brings the outdoors inside when the night draws in
36 37
262 HIGH HOLBORN262 HIGH HOLBORN
38 39
262 HIGH HOLBORN262 HIGH HOLBORN
Specification
The building is being refurbished and extended in order to provide eight floors of office accommodation with ground and basement spaces for retail whilst maintaining the buildingrsquos historical identity
10 Occupancy 11 Design occupancy densities WC provision 110msup2Lifts 110msup2Air conditioning 110msup2Fire escape 17msup2Water storage calculation 112msup2Terminal cooling load amp outdoor air allowance 110msup2
12 Outside air rate 12 litressecondm2
13 NetGross floor area efficiency82 on typical office floors
14 Means of escape 1 person per 7msup2
20 Structural grid
21 Where possible within the constraints of the layout the structural grid is in modules of 15m to accord with the internal office planning grid The existing structure has been retained wherever possible The new rear extension and top two floors have also been constructed using the 15m space planning module Perimeter columns have been provided at centres to suit the architectural requirements of the external elevations The requirement for internal columns has been minimised within the constraints of the allowable structural floor depth with the columns located to suit the space planning layouts
30 Floor loadings (imposed loads) 31 Office floors 25 KNmsup2
32 Office partitions10 KNmsup2
33 Office file storage areas75 KNmsup2 (5 of NIA in designated areas in rear area) Location proposed is within rear extension floors 1-6 (adjacent to Holborn Place facade) amp also sub-basement
34 Terraces (for occupierrsquos access)25 KNmsup2
35 Roof (maintenance access only)06 KNmsup2
36 Staircases typically40 KNmsup2
37 Plant rooms all floors75 KNmsup2
38 Service yard150 KNmsup2 to new areas as existing elsewhere
39 Dead loadsDead loads will comprise the self-weight of the structure plus an allowance of 075KNmsup2 for the suspended ceiling mechanical and electrical services and raised access floors to new- build areas It is estimated that the existing building frame was originally designed with an allowance of 050 KNmsup2 for the suspended ceiling MampEservices and raised access floors
40 Bicycle Spaces
5 Showers Changing rooms
2 Roof Terraces1 Disabled Bay
40 Floor heights 41 BasementsMinimum 21m finished floor level to underside of services
42 Ground floor slab-to-slab 40m generally
43 Reception 279m amp 290m (finished floor level to finished ceiling level)
44 Office floor slab-to-slab32m generally with exception of floors 7 and 8 which are 3245m
45 Office floor-to-ceiling275m generally with service bulkhead and multi-service chilled beams at 250m
46 Office raised floor zone100mm (top of structural slab to top of tile)
47 Office ceiling zone Varies Generally 75mm from finished ceiling level to underside of slab
48 Office services zone Varies Generally 325mm from finished ceiling level to underside of slab
50 Structure 51 Basement constructionThe basement is of reinforced concrete construction with the lowest level slab of minimum 300mm thickness and thickenings around the perimeter to the retaining walls and local to the base of the columns The basement slabs foundations and perimeter retaining walls have been retained wherever possible A new ground floor slab has been provided to the footprint of the new rear extension and voids for services distribution smoke vents and plant maintenance created through the existing ground floor slab as required
52 Existing building structureThe typical floor slab to the existing building is of clay lsquohollow potrsquo construction 250mm thick spanning 55m between internal downstand beams supported on a double line of internal columns and columns in the faccedilade The building sets back at 7th floor level to create an accessible terrace and again at 8th floor with the introduction of downstand transfer beams on main column lines A transfer beam also exists at 1st floor level to support the columns in the faccedilade over the shopfront to High Holborn
The stability of the building provided by in-situ reinforced concrete shear walls around the stair and lift core and possibly additional shear walls formed of brick around the perimeter of the building The building is supported on shallow foundations Internal walls were originally of brick construction and the faccedilades are also of brick construction but clad in Portland stone
The existing buildingrsquos concrete frame has been retained and strengthened where necessary to support any additional loads proposed by the new scheme
53 FoundationsPiled foundations comprising 450mm diameter piles have been provided to support the new stair and lift core and the rear extension columns The piles have been constructed as rotary bored piles taken down to suitable bearing strata and have been co-ordinated with the boreholes required for the Ground Source Heat Pumps
54 Superstructure frameThe structure of the rear extension and top two floors comprises a steel frame with a shallow beam concealed largely within the depth of the precast concrete slabs Strengthening works were required to a number of the existing columns in order to support the additional load from the rooftop extensions Stability to the refurbished and extended building has been provided in the form of reinforced concrete shear walls around the stair and lift core Floor slabs to the stair and lift core comprise reinforced concrete flat slabs All structural members have been designed to the relevant codes of practice using the loads as defined above All structural steel sections have been grade s355 steel
55 Roof slabsThe roof to the rooftop extension comprises a shallow steel beam concealed within the depth of a lightweight timber roof structure whilst the roof to the rear extension comprises a shallow beam concealed largely within the depth of the precast slabs similar to the floor structures Roof plant at roof and 7th floor is located on anti-vibration mounts
40 4140 41
262 HIGH HOLBORN262 HIGH HOLBORN
56 Below ground waterproofingIn order to provide a grade 3 environment in accordance with BS 8102 suitable for lsquohabitablersquo use a cavity drain is installed to the basement walls and floors
60 External finishes 61 North faccedilade (High Holborn)The ground floor comprises the office reception adjacent to the two retail shop fronts This features double glazed curtain walling below a projecting stainless steel entrance canopy and a Portland stone pier to the left of the glass entrance doors The original Portland stone faccedilade is retained on floors 1 to 6 and the windows have been replaced with double-glazed units with grey polyester powder coated aluminium frames A glass balustrade with stainless steel capping runs along the perimeter of the 7th floor terrace and double glazed curtain walling is provided on floors 7 and 8 The relief by Bainbridge Copnall featuring the heraldry of the Pearl Assurance Company which built the building in 1956 is retained on this elevation it depicts Margaret of Antioch whose name in Latin means Pearl
62 South faccedilade (service yard) Above ground floor the south elevation comprises clear double glazed curtain walling (with back-painted zones to desk height) interspaced with insulated aluminium panels in three shades of grey Louvred curtain walling panels and doors provide access to the rear of the retail units UKPN substation and ventilation to the air handling unit plant room at basement level
63 West faccedilade (Holborn Place)The west elevation comprises the part-retained Portland stone faccedilade new clear double glazed windows with grey Polyester powder coated frames dark grey lsquoANTHRA-ZINCrsquo rainscreen cladding and insulated aluminium curtain walling panels in three shades of grey
64 East faccediladeThe east elevation where it rises above the adjacent BT exchange building comprises Portland stone cladding and dark grey lsquoANTHRA-ZINCrsquo rainscreen cladding
66 TerracesThe terraces are finished with 500mm x 500mm flame-textured concrete paving slabs with edge protection provided by glass balustrading with integrated LED lighting The eighth floor terrace on the south of the building also features a stainless steel planter complete with a range of plants
67 RoofThe plant equipment is located on the roof and surrounded by a screen of the same dark grey ANTHRA-ZINC as used elsewhere on the building
70 Internal office finishes
71 WallsDry lining with white matt white emulsion paint finish
72 FloorsMedium grade 600mm x 600mm fully accessible raised access floor tiles
73 CeilingsMulti-service chilled beams in white (RAL 9010) polyester powder coated finish with dry lining to surrounding soffits services bulkheads and margins with matt white emulsion paint finish The chilled beams are set out to suit a1500mm space planning module and incorporate removable panels to accommodate future partitions and minimise fit out costs
74 BlindsBlind boxes are provided for tenants to fit their own choice of blind
80 Reception
81 WallsAlpine white limestone vertical oak strips arranged in a lsquotoothedrsquo formation brushed stainless steel and technical stone to feature portal around reception desk area
82 Floors600mm x 300mm porcelain floor tiles which also feature in the lift cars
83 CeilingsBrushed stainless steel (incorporating stainless steel access panels) adjacent the curtain walling acoustic plasterboard with matt white emulsion paint finish between the stainless steel and the technical stone portal above the reception desk dry lining above lift lobby area with matte white paint finish Ceiling finishes incorporate LED strip light fittings and down lighters supply and return plenums access hatches smoke detectors illuminated signage and continuous linear ventilation slots
84 Reception deskThe reception area is furnished with a bespoke desk clad in technical stone
85 Speed LanesElectrical containment is provided for the fitment of speed lanes should they be required in the future
90 Lift lobbies amp stairs 91 Floors500mm x 500mm carpet tiles
92 WallsThe walls are dry lined with a matt white emulsion paint finish
93 CeilingsPlasterboard ceiling with a matt white emulsion paint finish
94 DoorsTimber doors with a timber veneer finish are fitted along circulation routes with white painted doors providing access to the service risers
100 Office toilets
101 WC provision45no Total
Sub Basement1no Male 1no Female and 1no combined accessible WCshower
Ground floor1no Unisex accessible WC
First to seventh floors (inclusive) 4no Unisex WCs and 1no Unisex accessible WC per floor Eighth floor3no Unisex WCs and 1no Unisex accessible WC
102 WallsPale grey and pale blue laminate walls Low-iron mirrors above basins with technical stone surrounds and vanity tops
103 Floors600mm x 300mm porcelain floor tiles
104 CeilingsPlasterboard ceilings with matt white emulsion paint finish
105 DoorsHigh pressure laminate doors in pale grey and pale blue
106 SanitarywareCantilevered WC pans with concealed cisterns White porcelain wash hand basins with chrome mixer taps and soap dispensers
107 Accessible WC provision10 (1no accessible WC at ground floor 1no per office floor 1no combined WCshower at sub-basement)
110 Office showersWC
111 Shower amp WC provisionMale 2no Showers and 1no WC Female 2no Showers and 1no WC Accessible 1no Fully-accessible shower room with wc (All located at sub-basement adjacent to the cycle storage area)
112 Drying rooms2no at sub-basement adjacent to the cycle storage area
113 Lockers 40no at sub-basement adjacent to the cycle storage area
120 Lifts
121 Manufacturer Kone
122 CapacityP1 (passenger only) 10 person800kg P2 (passengerfirefighting) 14 person1050kg P3 (passengergoods) 12 person900kg L4 (goodscycle) 21 person1600kg
123 Lift speedPassenger lifts (P1-3) 16m per second Goodscycle lift (L4) 10m per second
124 Passenger lifts internal finishesWalls frameless bronze tint mirror vertical oak strips and brushed stainless steel Floor porcelain floor tiles to match ground floor reception
42 4342 43
262 HIGH HOLBORN262 HIGH HOLBORN
Skirting brushed stainless steel Ceiling white power coated with LEDlighting Handrails brushed stainless steel wrapped in brown leather Doors brushed stainless steel
125 Goods lift internal finishesWalls brushed stainless steel and clear mirror glass Floor black dimpled rubber safety flooring Skirting brushed stainless steel Ceiling white power coated with led lighting Handrails brushed stainless steel Doors brushed stainless steel
130 Mechanical installations 131 Ventilation parametersSupply 2 litressecondmsup2 fresh air (at 1 person per 10msup2) extract 90 of supply rate
133 Additional tenant coolingSpace for up to 8 tenant DX units (1no for each office floor) has been provided within the 7th floor and roof top plant enclosures to allow for air conditioning to communication rooms etc
134 Ventilation strategyThe offices are air conditioned by means of a multi-service chilled beam system with integrated lighting and sprinklers The building is provided with new air handling units to deliver the outside air for occupancy at the specified ventilation rates The air-handling units include supply and extract fans a filter a heater
battery cooling coil and a heat recovery system to recover the heat from the exhaust air system Air handling units are provided with inverters to control fan speed Exhaust air is extracted from each floor and exhausted to atmosphere via the extract fans located in each air handling unit Primary supply and return ductwork runs from the air handling units through the risers to serve each floor plate Ductwork connections from the supply and extract risers are provided to each floor plate Fire dampers have been provided to the protected shafts and false ceiling void cavity barriers as required by building regulations The toilets at each floor are mechanically ventilated at each floor (through the faccedilade on floors1-6 and through the roof on floors 7 amp 8) Make up air to replace that extracted from the toilets is introduced from the lift lobby areas via transfer grilles in the toilet area ceiling void The system is designed to ensure a negative pressure within the toilets with respect to the adjacent offices to control the spread of contaminants and odours
135 Fire fighting staircase ventilationThe fire-fighting lobbystaircase is provided with a mechanical smoke extract system A single ventilation shaft serves the staircase and the fire-fighting lobbies which terminates at roof level
136 Heating and cooling system2no unvented indirect hot water storage calorifiers are provided each based on approx 66 total storage requirement to allow for maintenance of 1no unit at any time The calorifiers are heated by packaged natural gas fired boilers located in the basement plant room which have electric immersion heater backup The low temperature hot water boilers (LTHW) heating system distributes LTHW to the air handling unit heating coils chilled beams (office floors) fan coil units (office reception and BMSsecuritypost room) radiators (stairs) and air curtain (entrance) The chilled water is provided by ground source heat pumps supplemented by an air cooled chiller Ground source heat pumps are located within the sub basement plant space and the air cooled chiller is located within the 7th floor external plant space The chilled water system distributes chilled water to the air handling unit cooling coils chilled beams and fan coil units at the ground floor reception and BMSsecuritypost room via insulated and vapour sealed pipework
137 Future tea point extractOne tea point is anticipated to be installed within each potential tenancy demise at an area of 5m2 provided with valved off water amp drainage connections and capped off ductwork (extract fan by tenant) the extract provision has been designed at 10 air changes per hour
140 Fire safety strategy
141 Fire exits The office floors have two exits into the protected escape staircase These exits are available at all storeys from 1st to 7th floor On the 8th floor there is one exit into the protected staircase from the office floor and a second via the external terrace
142 Exit width to stairs The highest population on any office floor is estimated to be 63 persons and the exit width into the escape stairs is 850mm
143 Travel distancesTravel distance will not exceed 12m in a single direction and 27m overall
150 Public health services151 Hot water service Storage provision of 45 litresperson in accordance with the CIBSE guide G recommendations
152 Cold water serviceStorage provision of 20 litresperson based on half a dayrsquos storage in accordance with the CIBSE guide G recommendations
153 Drainage The sanitary plumbing rainwater and condensate installation connects to the drain by gravity to the underground drainage system The sanitary pipework rises through the core area with branches serving the sanitary fittings within the toilet areas Fittings below sewer surcharge level collect in a series of pipework and discharge to underground drainage
160 Fire protection
161Fire suppressionSprinklers have been provided on all office floors and are integrated into the multi-service chilled beams
162 Dry riserDry riser outlets are provided within the protected lobby at each floor The inlet is located adjacent to the fire-fighters entrance on Holborn Place
163 Fire alarmThe building is provided with a BS5839-L2 automatic fire alarm detection and alarm system comprising break glass call points smoke or heat detectors visual alarm devices sounders and beacons
170 Electrical services 171 LightingThe office accommodation is illuminated by high efficiency luminaires utilizing LED lamps integrated within the multi-service chilled beams and Dali control gear suitable for dimming arranged to give a standard service illumination of 400 lux and in accordance with the CIBSE recommendation for LG3 and LG7 On the office floors the lighting is generally integrated into the multi-service chilled beams Emergency lighting has been incorporated by utilising the main office luminaires to meet the local authorityrsquos requirements for means of escape and to comply with BS 5266 EN 1838 and BS 50172 All emergency light fittings incorporate em-pro inverters to facilitate automatic monitoring
172 Power25 Wm2 general small power allowance has been made for tenant loads 10 Wm2 cat A general lighting installation allowance has been made 62 Wm2 allowance has been made for additional tenant cooling (DX) 15 Wm2 allowance has been made for mechanical ventilation Each office floor has been provided with a metered three phase neutral LV supply derived from the main switchpanel on basement level
173 GeneratorA 275 kVA life safety only stand-by generator has been installed
174 Photovoltaic InstallationA photovoltaic system is installed at roof level and provides electrical energy to the landlordrsquos electrical installation The system reduces the buildingrsquos electrical energy consumption from the grid
175 Satellite dishesSpace is provided at roof for the future installation of satellite dishesaerials and space within risers for the associated cables
44 4544 45
262 HIGH HOLBORN262 HIGH HOLBORN
180 Communications installation
181 CommunicationsThe building is provided with incoming telecommunications ductstrays within the utilities intake room at basement level linked to a common communications distribution area From the communications rooms a network of cable trays is provided for telecommunications and data distribution to the datacomms risers to facilitate tenant telecoms cabling It is the tenantrsquos responsibility to organise incoming telephone cable infrastructure to suit its requirements Wired telecoms connections have been provided for lifts BMS etc Wiring carcass facilities are provided from roof level to the tenant risers for future televisioncommunications aerial wiring
190 Building maintenance
191 North faccediladeAccess for window cleaning to floors 1-6 is provided via abseiling anchor points on the 7th floor terrace Access for window cleaning to floors 7-8 is provided via abseiling anchor points at roof level Access to the roof is provided via the automatic ventroof hatch which is reached via the maintenance ladder within the staircase on the 8th floor
192 South faccedilade Access for window cleaning is provided via abseiling anchor points on the 8th floor terrace and at roof level 193 East faccedilade The Portland stone and zinc cladding shall be cleaned via abseiling anchor points at roof level
194 West faccediladeAccess for window cleaning is provided via abseiling anchor points at roof level
200 Accessibility
201Step-free access Step-free access from street level is provided via level thresholds The triplex passenger lifts serve all office floors including the sub-basement shower room area except for lift P1 which terminates at ground floor level
202 Car parking1no accessible car parking space is provided within the external service yard to the south of the building
210 Bicycle parking
211 Storage Provision has been made for 40no bicycles at sub-basement as well as 40 lockers 6no additional spaces are provided at ground floor level within an external covered shelter
220 Refuse221 Storage provisionA combined refuse and recycling area of approximately 19m2 is provided at basement level
230 BREEAM 231BREEAM ratingVery Good
4646
262 HIGH HOLBORN 262 HIGH HOLBORN
Contact
Professional TeamArchitectSheppard Robson
Project Manager amp QSCBRE
Structural EngineerRamboll
MampE EngineersMeinhardt
Leasing AgentsJames Proctor Allsop020 7588 4433 07779 789957 jamesproctorallsopcouk Barney Lewis Allsop020 7543 67420791 765 7757 barneylewisallsopcouk
Ben Deacon CBRE020 7420 305107814 520 203 bendeaconcbrecom
Matt Chicken CBRE020 7182 202307852 205099 mattchickencbrecom
DeveloperLazari Developments Ltd
www262hhcouk
PROPERTY MISDESCRIPTIONS ACT 1991 Allsop CBRE and their clients give notice that (i) These particulars do not form part of any offer or contract and must not be relied upon as statements or representations of fact (ii) No person in the employment1048651of the agent(s) has anyauthority to make or give any representation or warranty whatever in relation to this property (iii) Floor areas measurements or distances given are approximate Unless otherwise stated any rents or outgoings quoted are exclusive of VAT (iv) Any descriptions given of the property cannot be taken to imply it is in good repair has all necessary consents is free of contamination or that the services and facilities are in working order lnterested parties are advised to carry out their own investigations as required July 2018
FIRST FLOOR
4629 sqft
GROUND FLOOR
CycleStore
ReceptionRetail A1 Retail A1A3A4
Void
Sub-Station
DisabledParking bay
Store
1023 sqft
30 3130 31
262 HIGH HOLBORN262 HIGH HOLBORN
BASEMENT
Comms
Switchroom
Plant Room Bin Store
Retail A1 Retail A1A3A4
SUB BASEMENT
Cycle Store (40 bikes)
Boiler Room Plant Room
Plant RoomGenerator
Room
Sprinkler amp Pump Room
Water Tank amp Boosters
40 cycle racks
5 Showers Changing
rooms
32 3332 33
262 HIGH HOLBORN 262 HIGH HOLBORN
SECOND FLOOR CELLULAR (OPTION1)
Area Number of desks
On-floor reception 2
Cellular 33
Support 2
Open plan 2
Drop downBreak out 0
Meeting Rooms 2
Total 39
Occupational efficiency of 1 person per 1105 sq m
4639 sqft431sq m
SECOND FLOOR CELLULAR (OPTION2)
Area Number of desks
On-floor reception 2
Cellular 22
Support 2
Open plan 12
Drop downBreak out 0
Meeting Rooms 2
Total 38
Occupational efficiency of 1 person per 1134 sq m
4639 sqft431sq m
34 3534 35
262 HIGH HOLBORN 262 HIGH HOLBORN
Rooftop meetings into summer nights
External space is a luxury in Midtown This beautifully finished terrace brings a welcome addition to the eighth floor
The terrace provides views over London and provides a unique addition to your office environment Planting gives a softer edge while lighting brings the outdoors inside when the night draws in
36 37
262 HIGH HOLBORN262 HIGH HOLBORN
38 39
262 HIGH HOLBORN262 HIGH HOLBORN
Specification
The building is being refurbished and extended in order to provide eight floors of office accommodation with ground and basement spaces for retail whilst maintaining the buildingrsquos historical identity
10 Occupancy 11 Design occupancy densities WC provision 110msup2Lifts 110msup2Air conditioning 110msup2Fire escape 17msup2Water storage calculation 112msup2Terminal cooling load amp outdoor air allowance 110msup2
12 Outside air rate 12 litressecondm2
13 NetGross floor area efficiency82 on typical office floors
14 Means of escape 1 person per 7msup2
20 Structural grid
21 Where possible within the constraints of the layout the structural grid is in modules of 15m to accord with the internal office planning grid The existing structure has been retained wherever possible The new rear extension and top two floors have also been constructed using the 15m space planning module Perimeter columns have been provided at centres to suit the architectural requirements of the external elevations The requirement for internal columns has been minimised within the constraints of the allowable structural floor depth with the columns located to suit the space planning layouts
30 Floor loadings (imposed loads) 31 Office floors 25 KNmsup2
32 Office partitions10 KNmsup2
33 Office file storage areas75 KNmsup2 (5 of NIA in designated areas in rear area) Location proposed is within rear extension floors 1-6 (adjacent to Holborn Place facade) amp also sub-basement
34 Terraces (for occupierrsquos access)25 KNmsup2
35 Roof (maintenance access only)06 KNmsup2
36 Staircases typically40 KNmsup2
37 Plant rooms all floors75 KNmsup2
38 Service yard150 KNmsup2 to new areas as existing elsewhere
39 Dead loadsDead loads will comprise the self-weight of the structure plus an allowance of 075KNmsup2 for the suspended ceiling mechanical and electrical services and raised access floors to new- build areas It is estimated that the existing building frame was originally designed with an allowance of 050 KNmsup2 for the suspended ceiling MampEservices and raised access floors
40 Bicycle Spaces
5 Showers Changing rooms
2 Roof Terraces1 Disabled Bay
40 Floor heights 41 BasementsMinimum 21m finished floor level to underside of services
42 Ground floor slab-to-slab 40m generally
43 Reception 279m amp 290m (finished floor level to finished ceiling level)
44 Office floor slab-to-slab32m generally with exception of floors 7 and 8 which are 3245m
45 Office floor-to-ceiling275m generally with service bulkhead and multi-service chilled beams at 250m
46 Office raised floor zone100mm (top of structural slab to top of tile)
47 Office ceiling zone Varies Generally 75mm from finished ceiling level to underside of slab
48 Office services zone Varies Generally 325mm from finished ceiling level to underside of slab
50 Structure 51 Basement constructionThe basement is of reinforced concrete construction with the lowest level slab of minimum 300mm thickness and thickenings around the perimeter to the retaining walls and local to the base of the columns The basement slabs foundations and perimeter retaining walls have been retained wherever possible A new ground floor slab has been provided to the footprint of the new rear extension and voids for services distribution smoke vents and plant maintenance created through the existing ground floor slab as required
52 Existing building structureThe typical floor slab to the existing building is of clay lsquohollow potrsquo construction 250mm thick spanning 55m between internal downstand beams supported on a double line of internal columns and columns in the faccedilade The building sets back at 7th floor level to create an accessible terrace and again at 8th floor with the introduction of downstand transfer beams on main column lines A transfer beam also exists at 1st floor level to support the columns in the faccedilade over the shopfront to High Holborn
The stability of the building provided by in-situ reinforced concrete shear walls around the stair and lift core and possibly additional shear walls formed of brick around the perimeter of the building The building is supported on shallow foundations Internal walls were originally of brick construction and the faccedilades are also of brick construction but clad in Portland stone
The existing buildingrsquos concrete frame has been retained and strengthened where necessary to support any additional loads proposed by the new scheme
53 FoundationsPiled foundations comprising 450mm diameter piles have been provided to support the new stair and lift core and the rear extension columns The piles have been constructed as rotary bored piles taken down to suitable bearing strata and have been co-ordinated with the boreholes required for the Ground Source Heat Pumps
54 Superstructure frameThe structure of the rear extension and top two floors comprises a steel frame with a shallow beam concealed largely within the depth of the precast concrete slabs Strengthening works were required to a number of the existing columns in order to support the additional load from the rooftop extensions Stability to the refurbished and extended building has been provided in the form of reinforced concrete shear walls around the stair and lift core Floor slabs to the stair and lift core comprise reinforced concrete flat slabs All structural members have been designed to the relevant codes of practice using the loads as defined above All structural steel sections have been grade s355 steel
55 Roof slabsThe roof to the rooftop extension comprises a shallow steel beam concealed within the depth of a lightweight timber roof structure whilst the roof to the rear extension comprises a shallow beam concealed largely within the depth of the precast slabs similar to the floor structures Roof plant at roof and 7th floor is located on anti-vibration mounts
40 4140 41
262 HIGH HOLBORN262 HIGH HOLBORN
56 Below ground waterproofingIn order to provide a grade 3 environment in accordance with BS 8102 suitable for lsquohabitablersquo use a cavity drain is installed to the basement walls and floors
60 External finishes 61 North faccedilade (High Holborn)The ground floor comprises the office reception adjacent to the two retail shop fronts This features double glazed curtain walling below a projecting stainless steel entrance canopy and a Portland stone pier to the left of the glass entrance doors The original Portland stone faccedilade is retained on floors 1 to 6 and the windows have been replaced with double-glazed units with grey polyester powder coated aluminium frames A glass balustrade with stainless steel capping runs along the perimeter of the 7th floor terrace and double glazed curtain walling is provided on floors 7 and 8 The relief by Bainbridge Copnall featuring the heraldry of the Pearl Assurance Company which built the building in 1956 is retained on this elevation it depicts Margaret of Antioch whose name in Latin means Pearl
62 South faccedilade (service yard) Above ground floor the south elevation comprises clear double glazed curtain walling (with back-painted zones to desk height) interspaced with insulated aluminium panels in three shades of grey Louvred curtain walling panels and doors provide access to the rear of the retail units UKPN substation and ventilation to the air handling unit plant room at basement level
63 West faccedilade (Holborn Place)The west elevation comprises the part-retained Portland stone faccedilade new clear double glazed windows with grey Polyester powder coated frames dark grey lsquoANTHRA-ZINCrsquo rainscreen cladding and insulated aluminium curtain walling panels in three shades of grey
64 East faccediladeThe east elevation where it rises above the adjacent BT exchange building comprises Portland stone cladding and dark grey lsquoANTHRA-ZINCrsquo rainscreen cladding
66 TerracesThe terraces are finished with 500mm x 500mm flame-textured concrete paving slabs with edge protection provided by glass balustrading with integrated LED lighting The eighth floor terrace on the south of the building also features a stainless steel planter complete with a range of plants
67 RoofThe plant equipment is located on the roof and surrounded by a screen of the same dark grey ANTHRA-ZINC as used elsewhere on the building
70 Internal office finishes
71 WallsDry lining with white matt white emulsion paint finish
72 FloorsMedium grade 600mm x 600mm fully accessible raised access floor tiles
73 CeilingsMulti-service chilled beams in white (RAL 9010) polyester powder coated finish with dry lining to surrounding soffits services bulkheads and margins with matt white emulsion paint finish The chilled beams are set out to suit a1500mm space planning module and incorporate removable panels to accommodate future partitions and minimise fit out costs
74 BlindsBlind boxes are provided for tenants to fit their own choice of blind
80 Reception
81 WallsAlpine white limestone vertical oak strips arranged in a lsquotoothedrsquo formation brushed stainless steel and technical stone to feature portal around reception desk area
82 Floors600mm x 300mm porcelain floor tiles which also feature in the lift cars
83 CeilingsBrushed stainless steel (incorporating stainless steel access panels) adjacent the curtain walling acoustic plasterboard with matt white emulsion paint finish between the stainless steel and the technical stone portal above the reception desk dry lining above lift lobby area with matte white paint finish Ceiling finishes incorporate LED strip light fittings and down lighters supply and return plenums access hatches smoke detectors illuminated signage and continuous linear ventilation slots
84 Reception deskThe reception area is furnished with a bespoke desk clad in technical stone
85 Speed LanesElectrical containment is provided for the fitment of speed lanes should they be required in the future
90 Lift lobbies amp stairs 91 Floors500mm x 500mm carpet tiles
92 WallsThe walls are dry lined with a matt white emulsion paint finish
93 CeilingsPlasterboard ceiling with a matt white emulsion paint finish
94 DoorsTimber doors with a timber veneer finish are fitted along circulation routes with white painted doors providing access to the service risers
100 Office toilets
101 WC provision45no Total
Sub Basement1no Male 1no Female and 1no combined accessible WCshower
Ground floor1no Unisex accessible WC
First to seventh floors (inclusive) 4no Unisex WCs and 1no Unisex accessible WC per floor Eighth floor3no Unisex WCs and 1no Unisex accessible WC
102 WallsPale grey and pale blue laminate walls Low-iron mirrors above basins with technical stone surrounds and vanity tops
103 Floors600mm x 300mm porcelain floor tiles
104 CeilingsPlasterboard ceilings with matt white emulsion paint finish
105 DoorsHigh pressure laminate doors in pale grey and pale blue
106 SanitarywareCantilevered WC pans with concealed cisterns White porcelain wash hand basins with chrome mixer taps and soap dispensers
107 Accessible WC provision10 (1no accessible WC at ground floor 1no per office floor 1no combined WCshower at sub-basement)
110 Office showersWC
111 Shower amp WC provisionMale 2no Showers and 1no WC Female 2no Showers and 1no WC Accessible 1no Fully-accessible shower room with wc (All located at sub-basement adjacent to the cycle storage area)
112 Drying rooms2no at sub-basement adjacent to the cycle storage area
113 Lockers 40no at sub-basement adjacent to the cycle storage area
120 Lifts
121 Manufacturer Kone
122 CapacityP1 (passenger only) 10 person800kg P2 (passengerfirefighting) 14 person1050kg P3 (passengergoods) 12 person900kg L4 (goodscycle) 21 person1600kg
123 Lift speedPassenger lifts (P1-3) 16m per second Goodscycle lift (L4) 10m per second
124 Passenger lifts internal finishesWalls frameless bronze tint mirror vertical oak strips and brushed stainless steel Floor porcelain floor tiles to match ground floor reception
42 4342 43
262 HIGH HOLBORN262 HIGH HOLBORN
Skirting brushed stainless steel Ceiling white power coated with LEDlighting Handrails brushed stainless steel wrapped in brown leather Doors brushed stainless steel
125 Goods lift internal finishesWalls brushed stainless steel and clear mirror glass Floor black dimpled rubber safety flooring Skirting brushed stainless steel Ceiling white power coated with led lighting Handrails brushed stainless steel Doors brushed stainless steel
130 Mechanical installations 131 Ventilation parametersSupply 2 litressecondmsup2 fresh air (at 1 person per 10msup2) extract 90 of supply rate
133 Additional tenant coolingSpace for up to 8 tenant DX units (1no for each office floor) has been provided within the 7th floor and roof top plant enclosures to allow for air conditioning to communication rooms etc
134 Ventilation strategyThe offices are air conditioned by means of a multi-service chilled beam system with integrated lighting and sprinklers The building is provided with new air handling units to deliver the outside air for occupancy at the specified ventilation rates The air-handling units include supply and extract fans a filter a heater
battery cooling coil and a heat recovery system to recover the heat from the exhaust air system Air handling units are provided with inverters to control fan speed Exhaust air is extracted from each floor and exhausted to atmosphere via the extract fans located in each air handling unit Primary supply and return ductwork runs from the air handling units through the risers to serve each floor plate Ductwork connections from the supply and extract risers are provided to each floor plate Fire dampers have been provided to the protected shafts and false ceiling void cavity barriers as required by building regulations The toilets at each floor are mechanically ventilated at each floor (through the faccedilade on floors1-6 and through the roof on floors 7 amp 8) Make up air to replace that extracted from the toilets is introduced from the lift lobby areas via transfer grilles in the toilet area ceiling void The system is designed to ensure a negative pressure within the toilets with respect to the adjacent offices to control the spread of contaminants and odours
135 Fire fighting staircase ventilationThe fire-fighting lobbystaircase is provided with a mechanical smoke extract system A single ventilation shaft serves the staircase and the fire-fighting lobbies which terminates at roof level
136 Heating and cooling system2no unvented indirect hot water storage calorifiers are provided each based on approx 66 total storage requirement to allow for maintenance of 1no unit at any time The calorifiers are heated by packaged natural gas fired boilers located in the basement plant room which have electric immersion heater backup The low temperature hot water boilers (LTHW) heating system distributes LTHW to the air handling unit heating coils chilled beams (office floors) fan coil units (office reception and BMSsecuritypost room) radiators (stairs) and air curtain (entrance) The chilled water is provided by ground source heat pumps supplemented by an air cooled chiller Ground source heat pumps are located within the sub basement plant space and the air cooled chiller is located within the 7th floor external plant space The chilled water system distributes chilled water to the air handling unit cooling coils chilled beams and fan coil units at the ground floor reception and BMSsecuritypost room via insulated and vapour sealed pipework
137 Future tea point extractOne tea point is anticipated to be installed within each potential tenancy demise at an area of 5m2 provided with valved off water amp drainage connections and capped off ductwork (extract fan by tenant) the extract provision has been designed at 10 air changes per hour
140 Fire safety strategy
141 Fire exits The office floors have two exits into the protected escape staircase These exits are available at all storeys from 1st to 7th floor On the 8th floor there is one exit into the protected staircase from the office floor and a second via the external terrace
142 Exit width to stairs The highest population on any office floor is estimated to be 63 persons and the exit width into the escape stairs is 850mm
143 Travel distancesTravel distance will not exceed 12m in a single direction and 27m overall
150 Public health services151 Hot water service Storage provision of 45 litresperson in accordance with the CIBSE guide G recommendations
152 Cold water serviceStorage provision of 20 litresperson based on half a dayrsquos storage in accordance with the CIBSE guide G recommendations
153 Drainage The sanitary plumbing rainwater and condensate installation connects to the drain by gravity to the underground drainage system The sanitary pipework rises through the core area with branches serving the sanitary fittings within the toilet areas Fittings below sewer surcharge level collect in a series of pipework and discharge to underground drainage
160 Fire protection
161Fire suppressionSprinklers have been provided on all office floors and are integrated into the multi-service chilled beams
162 Dry riserDry riser outlets are provided within the protected lobby at each floor The inlet is located adjacent to the fire-fighters entrance on Holborn Place
163 Fire alarmThe building is provided with a BS5839-L2 automatic fire alarm detection and alarm system comprising break glass call points smoke or heat detectors visual alarm devices sounders and beacons
170 Electrical services 171 LightingThe office accommodation is illuminated by high efficiency luminaires utilizing LED lamps integrated within the multi-service chilled beams and Dali control gear suitable for dimming arranged to give a standard service illumination of 400 lux and in accordance with the CIBSE recommendation for LG3 and LG7 On the office floors the lighting is generally integrated into the multi-service chilled beams Emergency lighting has been incorporated by utilising the main office luminaires to meet the local authorityrsquos requirements for means of escape and to comply with BS 5266 EN 1838 and BS 50172 All emergency light fittings incorporate em-pro inverters to facilitate automatic monitoring
172 Power25 Wm2 general small power allowance has been made for tenant loads 10 Wm2 cat A general lighting installation allowance has been made 62 Wm2 allowance has been made for additional tenant cooling (DX) 15 Wm2 allowance has been made for mechanical ventilation Each office floor has been provided with a metered three phase neutral LV supply derived from the main switchpanel on basement level
173 GeneratorA 275 kVA life safety only stand-by generator has been installed
174 Photovoltaic InstallationA photovoltaic system is installed at roof level and provides electrical energy to the landlordrsquos electrical installation The system reduces the buildingrsquos electrical energy consumption from the grid
175 Satellite dishesSpace is provided at roof for the future installation of satellite dishesaerials and space within risers for the associated cables
44 4544 45
262 HIGH HOLBORN262 HIGH HOLBORN
180 Communications installation
181 CommunicationsThe building is provided with incoming telecommunications ductstrays within the utilities intake room at basement level linked to a common communications distribution area From the communications rooms a network of cable trays is provided for telecommunications and data distribution to the datacomms risers to facilitate tenant telecoms cabling It is the tenantrsquos responsibility to organise incoming telephone cable infrastructure to suit its requirements Wired telecoms connections have been provided for lifts BMS etc Wiring carcass facilities are provided from roof level to the tenant risers for future televisioncommunications aerial wiring
190 Building maintenance
191 North faccediladeAccess for window cleaning to floors 1-6 is provided via abseiling anchor points on the 7th floor terrace Access for window cleaning to floors 7-8 is provided via abseiling anchor points at roof level Access to the roof is provided via the automatic ventroof hatch which is reached via the maintenance ladder within the staircase on the 8th floor
192 South faccedilade Access for window cleaning is provided via abseiling anchor points on the 8th floor terrace and at roof level 193 East faccedilade The Portland stone and zinc cladding shall be cleaned via abseiling anchor points at roof level
194 West faccediladeAccess for window cleaning is provided via abseiling anchor points at roof level
200 Accessibility
201Step-free access Step-free access from street level is provided via level thresholds The triplex passenger lifts serve all office floors including the sub-basement shower room area except for lift P1 which terminates at ground floor level
202 Car parking1no accessible car parking space is provided within the external service yard to the south of the building
210 Bicycle parking
211 Storage Provision has been made for 40no bicycles at sub-basement as well as 40 lockers 6no additional spaces are provided at ground floor level within an external covered shelter
220 Refuse221 Storage provisionA combined refuse and recycling area of approximately 19m2 is provided at basement level
230 BREEAM 231BREEAM ratingVery Good
4646
262 HIGH HOLBORN 262 HIGH HOLBORN
Contact
Professional TeamArchitectSheppard Robson
Project Manager amp QSCBRE
Structural EngineerRamboll
MampE EngineersMeinhardt
Leasing AgentsJames Proctor Allsop020 7588 4433 07779 789957 jamesproctorallsopcouk Barney Lewis Allsop020 7543 67420791 765 7757 barneylewisallsopcouk
Ben Deacon CBRE020 7420 305107814 520 203 bendeaconcbrecom
Matt Chicken CBRE020 7182 202307852 205099 mattchickencbrecom
DeveloperLazari Developments Ltd
www262hhcouk
PROPERTY MISDESCRIPTIONS ACT 1991 Allsop CBRE and their clients give notice that (i) These particulars do not form part of any offer or contract and must not be relied upon as statements or representations of fact (ii) No person in the employment1048651of the agent(s) has anyauthority to make or give any representation or warranty whatever in relation to this property (iii) Floor areas measurements or distances given are approximate Unless otherwise stated any rents or outgoings quoted are exclusive of VAT (iv) Any descriptions given of the property cannot be taken to imply it is in good repair has all necessary consents is free of contamination or that the services and facilities are in working order lnterested parties are advised to carry out their own investigations as required July 2018
BASEMENT
Comms
Switchroom
Plant Room Bin Store
Retail A1 Retail A1A3A4
SUB BASEMENT
Cycle Store (40 bikes)
Boiler Room Plant Room
Plant RoomGenerator
Room
Sprinkler amp Pump Room
Water Tank amp Boosters
40 cycle racks
5 Showers Changing
rooms
32 3332 33
262 HIGH HOLBORN 262 HIGH HOLBORN
SECOND FLOOR CELLULAR (OPTION1)
Area Number of desks
On-floor reception 2
Cellular 33
Support 2
Open plan 2
Drop downBreak out 0
Meeting Rooms 2
Total 39
Occupational efficiency of 1 person per 1105 sq m
4639 sqft431sq m
SECOND FLOOR CELLULAR (OPTION2)
Area Number of desks
On-floor reception 2
Cellular 22
Support 2
Open plan 12
Drop downBreak out 0
Meeting Rooms 2
Total 38
Occupational efficiency of 1 person per 1134 sq m
4639 sqft431sq m
34 3534 35
262 HIGH HOLBORN 262 HIGH HOLBORN
Rooftop meetings into summer nights
External space is a luxury in Midtown This beautifully finished terrace brings a welcome addition to the eighth floor
The terrace provides views over London and provides a unique addition to your office environment Planting gives a softer edge while lighting brings the outdoors inside when the night draws in
36 37
262 HIGH HOLBORN262 HIGH HOLBORN
38 39
262 HIGH HOLBORN262 HIGH HOLBORN
Specification
The building is being refurbished and extended in order to provide eight floors of office accommodation with ground and basement spaces for retail whilst maintaining the buildingrsquos historical identity
10 Occupancy 11 Design occupancy densities WC provision 110msup2Lifts 110msup2Air conditioning 110msup2Fire escape 17msup2Water storage calculation 112msup2Terminal cooling load amp outdoor air allowance 110msup2
12 Outside air rate 12 litressecondm2
13 NetGross floor area efficiency82 on typical office floors
14 Means of escape 1 person per 7msup2
20 Structural grid
21 Where possible within the constraints of the layout the structural grid is in modules of 15m to accord with the internal office planning grid The existing structure has been retained wherever possible The new rear extension and top two floors have also been constructed using the 15m space planning module Perimeter columns have been provided at centres to suit the architectural requirements of the external elevations The requirement for internal columns has been minimised within the constraints of the allowable structural floor depth with the columns located to suit the space planning layouts
30 Floor loadings (imposed loads) 31 Office floors 25 KNmsup2
32 Office partitions10 KNmsup2
33 Office file storage areas75 KNmsup2 (5 of NIA in designated areas in rear area) Location proposed is within rear extension floors 1-6 (adjacent to Holborn Place facade) amp also sub-basement
34 Terraces (for occupierrsquos access)25 KNmsup2
35 Roof (maintenance access only)06 KNmsup2
36 Staircases typically40 KNmsup2
37 Plant rooms all floors75 KNmsup2
38 Service yard150 KNmsup2 to new areas as existing elsewhere
39 Dead loadsDead loads will comprise the self-weight of the structure plus an allowance of 075KNmsup2 for the suspended ceiling mechanical and electrical services and raised access floors to new- build areas It is estimated that the existing building frame was originally designed with an allowance of 050 KNmsup2 for the suspended ceiling MampEservices and raised access floors
40 Bicycle Spaces
5 Showers Changing rooms
2 Roof Terraces1 Disabled Bay
40 Floor heights 41 BasementsMinimum 21m finished floor level to underside of services
42 Ground floor slab-to-slab 40m generally
43 Reception 279m amp 290m (finished floor level to finished ceiling level)
44 Office floor slab-to-slab32m generally with exception of floors 7 and 8 which are 3245m
45 Office floor-to-ceiling275m generally with service bulkhead and multi-service chilled beams at 250m
46 Office raised floor zone100mm (top of structural slab to top of tile)
47 Office ceiling zone Varies Generally 75mm from finished ceiling level to underside of slab
48 Office services zone Varies Generally 325mm from finished ceiling level to underside of slab
50 Structure 51 Basement constructionThe basement is of reinforced concrete construction with the lowest level slab of minimum 300mm thickness and thickenings around the perimeter to the retaining walls and local to the base of the columns The basement slabs foundations and perimeter retaining walls have been retained wherever possible A new ground floor slab has been provided to the footprint of the new rear extension and voids for services distribution smoke vents and plant maintenance created through the existing ground floor slab as required
52 Existing building structureThe typical floor slab to the existing building is of clay lsquohollow potrsquo construction 250mm thick spanning 55m between internal downstand beams supported on a double line of internal columns and columns in the faccedilade The building sets back at 7th floor level to create an accessible terrace and again at 8th floor with the introduction of downstand transfer beams on main column lines A transfer beam also exists at 1st floor level to support the columns in the faccedilade over the shopfront to High Holborn
The stability of the building provided by in-situ reinforced concrete shear walls around the stair and lift core and possibly additional shear walls formed of brick around the perimeter of the building The building is supported on shallow foundations Internal walls were originally of brick construction and the faccedilades are also of brick construction but clad in Portland stone
The existing buildingrsquos concrete frame has been retained and strengthened where necessary to support any additional loads proposed by the new scheme
53 FoundationsPiled foundations comprising 450mm diameter piles have been provided to support the new stair and lift core and the rear extension columns The piles have been constructed as rotary bored piles taken down to suitable bearing strata and have been co-ordinated with the boreholes required for the Ground Source Heat Pumps
54 Superstructure frameThe structure of the rear extension and top two floors comprises a steel frame with a shallow beam concealed largely within the depth of the precast concrete slabs Strengthening works were required to a number of the existing columns in order to support the additional load from the rooftop extensions Stability to the refurbished and extended building has been provided in the form of reinforced concrete shear walls around the stair and lift core Floor slabs to the stair and lift core comprise reinforced concrete flat slabs All structural members have been designed to the relevant codes of practice using the loads as defined above All structural steel sections have been grade s355 steel
55 Roof slabsThe roof to the rooftop extension comprises a shallow steel beam concealed within the depth of a lightweight timber roof structure whilst the roof to the rear extension comprises a shallow beam concealed largely within the depth of the precast slabs similar to the floor structures Roof plant at roof and 7th floor is located on anti-vibration mounts
40 4140 41
262 HIGH HOLBORN262 HIGH HOLBORN
56 Below ground waterproofingIn order to provide a grade 3 environment in accordance with BS 8102 suitable for lsquohabitablersquo use a cavity drain is installed to the basement walls and floors
60 External finishes 61 North faccedilade (High Holborn)The ground floor comprises the office reception adjacent to the two retail shop fronts This features double glazed curtain walling below a projecting stainless steel entrance canopy and a Portland stone pier to the left of the glass entrance doors The original Portland stone faccedilade is retained on floors 1 to 6 and the windows have been replaced with double-glazed units with grey polyester powder coated aluminium frames A glass balustrade with stainless steel capping runs along the perimeter of the 7th floor terrace and double glazed curtain walling is provided on floors 7 and 8 The relief by Bainbridge Copnall featuring the heraldry of the Pearl Assurance Company which built the building in 1956 is retained on this elevation it depicts Margaret of Antioch whose name in Latin means Pearl
62 South faccedilade (service yard) Above ground floor the south elevation comprises clear double glazed curtain walling (with back-painted zones to desk height) interspaced with insulated aluminium panels in three shades of grey Louvred curtain walling panels and doors provide access to the rear of the retail units UKPN substation and ventilation to the air handling unit plant room at basement level
63 West faccedilade (Holborn Place)The west elevation comprises the part-retained Portland stone faccedilade new clear double glazed windows with grey Polyester powder coated frames dark grey lsquoANTHRA-ZINCrsquo rainscreen cladding and insulated aluminium curtain walling panels in three shades of grey
64 East faccediladeThe east elevation where it rises above the adjacent BT exchange building comprises Portland stone cladding and dark grey lsquoANTHRA-ZINCrsquo rainscreen cladding
66 TerracesThe terraces are finished with 500mm x 500mm flame-textured concrete paving slabs with edge protection provided by glass balustrading with integrated LED lighting The eighth floor terrace on the south of the building also features a stainless steel planter complete with a range of plants
67 RoofThe plant equipment is located on the roof and surrounded by a screen of the same dark grey ANTHRA-ZINC as used elsewhere on the building
70 Internal office finishes
71 WallsDry lining with white matt white emulsion paint finish
72 FloorsMedium grade 600mm x 600mm fully accessible raised access floor tiles
73 CeilingsMulti-service chilled beams in white (RAL 9010) polyester powder coated finish with dry lining to surrounding soffits services bulkheads and margins with matt white emulsion paint finish The chilled beams are set out to suit a1500mm space planning module and incorporate removable panels to accommodate future partitions and minimise fit out costs
74 BlindsBlind boxes are provided for tenants to fit their own choice of blind
80 Reception
81 WallsAlpine white limestone vertical oak strips arranged in a lsquotoothedrsquo formation brushed stainless steel and technical stone to feature portal around reception desk area
82 Floors600mm x 300mm porcelain floor tiles which also feature in the lift cars
83 CeilingsBrushed stainless steel (incorporating stainless steel access panels) adjacent the curtain walling acoustic plasterboard with matt white emulsion paint finish between the stainless steel and the technical stone portal above the reception desk dry lining above lift lobby area with matte white paint finish Ceiling finishes incorporate LED strip light fittings and down lighters supply and return plenums access hatches smoke detectors illuminated signage and continuous linear ventilation slots
84 Reception deskThe reception area is furnished with a bespoke desk clad in technical stone
85 Speed LanesElectrical containment is provided for the fitment of speed lanes should they be required in the future
90 Lift lobbies amp stairs 91 Floors500mm x 500mm carpet tiles
92 WallsThe walls are dry lined with a matt white emulsion paint finish
93 CeilingsPlasterboard ceiling with a matt white emulsion paint finish
94 DoorsTimber doors with a timber veneer finish are fitted along circulation routes with white painted doors providing access to the service risers
100 Office toilets
101 WC provision45no Total
Sub Basement1no Male 1no Female and 1no combined accessible WCshower
Ground floor1no Unisex accessible WC
First to seventh floors (inclusive) 4no Unisex WCs and 1no Unisex accessible WC per floor Eighth floor3no Unisex WCs and 1no Unisex accessible WC
102 WallsPale grey and pale blue laminate walls Low-iron mirrors above basins with technical stone surrounds and vanity tops
103 Floors600mm x 300mm porcelain floor tiles
104 CeilingsPlasterboard ceilings with matt white emulsion paint finish
105 DoorsHigh pressure laminate doors in pale grey and pale blue
106 SanitarywareCantilevered WC pans with concealed cisterns White porcelain wash hand basins with chrome mixer taps and soap dispensers
107 Accessible WC provision10 (1no accessible WC at ground floor 1no per office floor 1no combined WCshower at sub-basement)
110 Office showersWC
111 Shower amp WC provisionMale 2no Showers and 1no WC Female 2no Showers and 1no WC Accessible 1no Fully-accessible shower room with wc (All located at sub-basement adjacent to the cycle storage area)
112 Drying rooms2no at sub-basement adjacent to the cycle storage area
113 Lockers 40no at sub-basement adjacent to the cycle storage area
120 Lifts
121 Manufacturer Kone
122 CapacityP1 (passenger only) 10 person800kg P2 (passengerfirefighting) 14 person1050kg P3 (passengergoods) 12 person900kg L4 (goodscycle) 21 person1600kg
123 Lift speedPassenger lifts (P1-3) 16m per second Goodscycle lift (L4) 10m per second
124 Passenger lifts internal finishesWalls frameless bronze tint mirror vertical oak strips and brushed stainless steel Floor porcelain floor tiles to match ground floor reception
42 4342 43
262 HIGH HOLBORN262 HIGH HOLBORN
Skirting brushed stainless steel Ceiling white power coated with LEDlighting Handrails brushed stainless steel wrapped in brown leather Doors brushed stainless steel
125 Goods lift internal finishesWalls brushed stainless steel and clear mirror glass Floor black dimpled rubber safety flooring Skirting brushed stainless steel Ceiling white power coated with led lighting Handrails brushed stainless steel Doors brushed stainless steel
130 Mechanical installations 131 Ventilation parametersSupply 2 litressecondmsup2 fresh air (at 1 person per 10msup2) extract 90 of supply rate
133 Additional tenant coolingSpace for up to 8 tenant DX units (1no for each office floor) has been provided within the 7th floor and roof top plant enclosures to allow for air conditioning to communication rooms etc
134 Ventilation strategyThe offices are air conditioned by means of a multi-service chilled beam system with integrated lighting and sprinklers The building is provided with new air handling units to deliver the outside air for occupancy at the specified ventilation rates The air-handling units include supply and extract fans a filter a heater
battery cooling coil and a heat recovery system to recover the heat from the exhaust air system Air handling units are provided with inverters to control fan speed Exhaust air is extracted from each floor and exhausted to atmosphere via the extract fans located in each air handling unit Primary supply and return ductwork runs from the air handling units through the risers to serve each floor plate Ductwork connections from the supply and extract risers are provided to each floor plate Fire dampers have been provided to the protected shafts and false ceiling void cavity barriers as required by building regulations The toilets at each floor are mechanically ventilated at each floor (through the faccedilade on floors1-6 and through the roof on floors 7 amp 8) Make up air to replace that extracted from the toilets is introduced from the lift lobby areas via transfer grilles in the toilet area ceiling void The system is designed to ensure a negative pressure within the toilets with respect to the adjacent offices to control the spread of contaminants and odours
135 Fire fighting staircase ventilationThe fire-fighting lobbystaircase is provided with a mechanical smoke extract system A single ventilation shaft serves the staircase and the fire-fighting lobbies which terminates at roof level
136 Heating and cooling system2no unvented indirect hot water storage calorifiers are provided each based on approx 66 total storage requirement to allow for maintenance of 1no unit at any time The calorifiers are heated by packaged natural gas fired boilers located in the basement plant room which have electric immersion heater backup The low temperature hot water boilers (LTHW) heating system distributes LTHW to the air handling unit heating coils chilled beams (office floors) fan coil units (office reception and BMSsecuritypost room) radiators (stairs) and air curtain (entrance) The chilled water is provided by ground source heat pumps supplemented by an air cooled chiller Ground source heat pumps are located within the sub basement plant space and the air cooled chiller is located within the 7th floor external plant space The chilled water system distributes chilled water to the air handling unit cooling coils chilled beams and fan coil units at the ground floor reception and BMSsecuritypost room via insulated and vapour sealed pipework
137 Future tea point extractOne tea point is anticipated to be installed within each potential tenancy demise at an area of 5m2 provided with valved off water amp drainage connections and capped off ductwork (extract fan by tenant) the extract provision has been designed at 10 air changes per hour
140 Fire safety strategy
141 Fire exits The office floors have two exits into the protected escape staircase These exits are available at all storeys from 1st to 7th floor On the 8th floor there is one exit into the protected staircase from the office floor and a second via the external terrace
142 Exit width to stairs The highest population on any office floor is estimated to be 63 persons and the exit width into the escape stairs is 850mm
143 Travel distancesTravel distance will not exceed 12m in a single direction and 27m overall
150 Public health services151 Hot water service Storage provision of 45 litresperson in accordance with the CIBSE guide G recommendations
152 Cold water serviceStorage provision of 20 litresperson based on half a dayrsquos storage in accordance with the CIBSE guide G recommendations
153 Drainage The sanitary plumbing rainwater and condensate installation connects to the drain by gravity to the underground drainage system The sanitary pipework rises through the core area with branches serving the sanitary fittings within the toilet areas Fittings below sewer surcharge level collect in a series of pipework and discharge to underground drainage
160 Fire protection
161Fire suppressionSprinklers have been provided on all office floors and are integrated into the multi-service chilled beams
162 Dry riserDry riser outlets are provided within the protected lobby at each floor The inlet is located adjacent to the fire-fighters entrance on Holborn Place
163 Fire alarmThe building is provided with a BS5839-L2 automatic fire alarm detection and alarm system comprising break glass call points smoke or heat detectors visual alarm devices sounders and beacons
170 Electrical services 171 LightingThe office accommodation is illuminated by high efficiency luminaires utilizing LED lamps integrated within the multi-service chilled beams and Dali control gear suitable for dimming arranged to give a standard service illumination of 400 lux and in accordance with the CIBSE recommendation for LG3 and LG7 On the office floors the lighting is generally integrated into the multi-service chilled beams Emergency lighting has been incorporated by utilising the main office luminaires to meet the local authorityrsquos requirements for means of escape and to comply with BS 5266 EN 1838 and BS 50172 All emergency light fittings incorporate em-pro inverters to facilitate automatic monitoring
172 Power25 Wm2 general small power allowance has been made for tenant loads 10 Wm2 cat A general lighting installation allowance has been made 62 Wm2 allowance has been made for additional tenant cooling (DX) 15 Wm2 allowance has been made for mechanical ventilation Each office floor has been provided with a metered three phase neutral LV supply derived from the main switchpanel on basement level
173 GeneratorA 275 kVA life safety only stand-by generator has been installed
174 Photovoltaic InstallationA photovoltaic system is installed at roof level and provides electrical energy to the landlordrsquos electrical installation The system reduces the buildingrsquos electrical energy consumption from the grid
175 Satellite dishesSpace is provided at roof for the future installation of satellite dishesaerials and space within risers for the associated cables
44 4544 45
262 HIGH HOLBORN262 HIGH HOLBORN
180 Communications installation
181 CommunicationsThe building is provided with incoming telecommunications ductstrays within the utilities intake room at basement level linked to a common communications distribution area From the communications rooms a network of cable trays is provided for telecommunications and data distribution to the datacomms risers to facilitate tenant telecoms cabling It is the tenantrsquos responsibility to organise incoming telephone cable infrastructure to suit its requirements Wired telecoms connections have been provided for lifts BMS etc Wiring carcass facilities are provided from roof level to the tenant risers for future televisioncommunications aerial wiring
190 Building maintenance
191 North faccediladeAccess for window cleaning to floors 1-6 is provided via abseiling anchor points on the 7th floor terrace Access for window cleaning to floors 7-8 is provided via abseiling anchor points at roof level Access to the roof is provided via the automatic ventroof hatch which is reached via the maintenance ladder within the staircase on the 8th floor
192 South faccedilade Access for window cleaning is provided via abseiling anchor points on the 8th floor terrace and at roof level 193 East faccedilade The Portland stone and zinc cladding shall be cleaned via abseiling anchor points at roof level
194 West faccediladeAccess for window cleaning is provided via abseiling anchor points at roof level
200 Accessibility
201Step-free access Step-free access from street level is provided via level thresholds The triplex passenger lifts serve all office floors including the sub-basement shower room area except for lift P1 which terminates at ground floor level
202 Car parking1no accessible car parking space is provided within the external service yard to the south of the building
210 Bicycle parking
211 Storage Provision has been made for 40no bicycles at sub-basement as well as 40 lockers 6no additional spaces are provided at ground floor level within an external covered shelter
220 Refuse221 Storage provisionA combined refuse and recycling area of approximately 19m2 is provided at basement level
230 BREEAM 231BREEAM ratingVery Good
4646
262 HIGH HOLBORN 262 HIGH HOLBORN
Contact
Professional TeamArchitectSheppard Robson
Project Manager amp QSCBRE
Structural EngineerRamboll
MampE EngineersMeinhardt
Leasing AgentsJames Proctor Allsop020 7588 4433 07779 789957 jamesproctorallsopcouk Barney Lewis Allsop020 7543 67420791 765 7757 barneylewisallsopcouk
Ben Deacon CBRE020 7420 305107814 520 203 bendeaconcbrecom
Matt Chicken CBRE020 7182 202307852 205099 mattchickencbrecom
DeveloperLazari Developments Ltd
www262hhcouk
PROPERTY MISDESCRIPTIONS ACT 1991 Allsop CBRE and their clients give notice that (i) These particulars do not form part of any offer or contract and must not be relied upon as statements or representations of fact (ii) No person in the employment1048651of the agent(s) has anyauthority to make or give any representation or warranty whatever in relation to this property (iii) Floor areas measurements or distances given are approximate Unless otherwise stated any rents or outgoings quoted are exclusive of VAT (iv) Any descriptions given of the property cannot be taken to imply it is in good repair has all necessary consents is free of contamination or that the services and facilities are in working order lnterested parties are advised to carry out their own investigations as required July 2018
SECOND FLOOR CELLULAR (OPTION1)
Area Number of desks
On-floor reception 2
Cellular 33
Support 2
Open plan 2
Drop downBreak out 0
Meeting Rooms 2
Total 39
Occupational efficiency of 1 person per 1105 sq m
4639 sqft431sq m
SECOND FLOOR CELLULAR (OPTION2)
Area Number of desks
On-floor reception 2
Cellular 22
Support 2
Open plan 12
Drop downBreak out 0
Meeting Rooms 2
Total 38
Occupational efficiency of 1 person per 1134 sq m
4639 sqft431sq m
34 3534 35
262 HIGH HOLBORN 262 HIGH HOLBORN
Rooftop meetings into summer nights
External space is a luxury in Midtown This beautifully finished terrace brings a welcome addition to the eighth floor
The terrace provides views over London and provides a unique addition to your office environment Planting gives a softer edge while lighting brings the outdoors inside when the night draws in
36 37
262 HIGH HOLBORN262 HIGH HOLBORN
38 39
262 HIGH HOLBORN262 HIGH HOLBORN
Specification
The building is being refurbished and extended in order to provide eight floors of office accommodation with ground and basement spaces for retail whilst maintaining the buildingrsquos historical identity
10 Occupancy 11 Design occupancy densities WC provision 110msup2Lifts 110msup2Air conditioning 110msup2Fire escape 17msup2Water storage calculation 112msup2Terminal cooling load amp outdoor air allowance 110msup2
12 Outside air rate 12 litressecondm2
13 NetGross floor area efficiency82 on typical office floors
14 Means of escape 1 person per 7msup2
20 Structural grid
21 Where possible within the constraints of the layout the structural grid is in modules of 15m to accord with the internal office planning grid The existing structure has been retained wherever possible The new rear extension and top two floors have also been constructed using the 15m space planning module Perimeter columns have been provided at centres to suit the architectural requirements of the external elevations The requirement for internal columns has been minimised within the constraints of the allowable structural floor depth with the columns located to suit the space planning layouts
30 Floor loadings (imposed loads) 31 Office floors 25 KNmsup2
32 Office partitions10 KNmsup2
33 Office file storage areas75 KNmsup2 (5 of NIA in designated areas in rear area) Location proposed is within rear extension floors 1-6 (adjacent to Holborn Place facade) amp also sub-basement
34 Terraces (for occupierrsquos access)25 KNmsup2
35 Roof (maintenance access only)06 KNmsup2
36 Staircases typically40 KNmsup2
37 Plant rooms all floors75 KNmsup2
38 Service yard150 KNmsup2 to new areas as existing elsewhere
39 Dead loadsDead loads will comprise the self-weight of the structure plus an allowance of 075KNmsup2 for the suspended ceiling mechanical and electrical services and raised access floors to new- build areas It is estimated that the existing building frame was originally designed with an allowance of 050 KNmsup2 for the suspended ceiling MampEservices and raised access floors
40 Bicycle Spaces
5 Showers Changing rooms
2 Roof Terraces1 Disabled Bay
40 Floor heights 41 BasementsMinimum 21m finished floor level to underside of services
42 Ground floor slab-to-slab 40m generally
43 Reception 279m amp 290m (finished floor level to finished ceiling level)
44 Office floor slab-to-slab32m generally with exception of floors 7 and 8 which are 3245m
45 Office floor-to-ceiling275m generally with service bulkhead and multi-service chilled beams at 250m
46 Office raised floor zone100mm (top of structural slab to top of tile)
47 Office ceiling zone Varies Generally 75mm from finished ceiling level to underside of slab
48 Office services zone Varies Generally 325mm from finished ceiling level to underside of slab
50 Structure 51 Basement constructionThe basement is of reinforced concrete construction with the lowest level slab of minimum 300mm thickness and thickenings around the perimeter to the retaining walls and local to the base of the columns The basement slabs foundations and perimeter retaining walls have been retained wherever possible A new ground floor slab has been provided to the footprint of the new rear extension and voids for services distribution smoke vents and plant maintenance created through the existing ground floor slab as required
52 Existing building structureThe typical floor slab to the existing building is of clay lsquohollow potrsquo construction 250mm thick spanning 55m between internal downstand beams supported on a double line of internal columns and columns in the faccedilade The building sets back at 7th floor level to create an accessible terrace and again at 8th floor with the introduction of downstand transfer beams on main column lines A transfer beam also exists at 1st floor level to support the columns in the faccedilade over the shopfront to High Holborn
The stability of the building provided by in-situ reinforced concrete shear walls around the stair and lift core and possibly additional shear walls formed of brick around the perimeter of the building The building is supported on shallow foundations Internal walls were originally of brick construction and the faccedilades are also of brick construction but clad in Portland stone
The existing buildingrsquos concrete frame has been retained and strengthened where necessary to support any additional loads proposed by the new scheme
53 FoundationsPiled foundations comprising 450mm diameter piles have been provided to support the new stair and lift core and the rear extension columns The piles have been constructed as rotary bored piles taken down to suitable bearing strata and have been co-ordinated with the boreholes required for the Ground Source Heat Pumps
54 Superstructure frameThe structure of the rear extension and top two floors comprises a steel frame with a shallow beam concealed largely within the depth of the precast concrete slabs Strengthening works were required to a number of the existing columns in order to support the additional load from the rooftop extensions Stability to the refurbished and extended building has been provided in the form of reinforced concrete shear walls around the stair and lift core Floor slabs to the stair and lift core comprise reinforced concrete flat slabs All structural members have been designed to the relevant codes of practice using the loads as defined above All structural steel sections have been grade s355 steel
55 Roof slabsThe roof to the rooftop extension comprises a shallow steel beam concealed within the depth of a lightweight timber roof structure whilst the roof to the rear extension comprises a shallow beam concealed largely within the depth of the precast slabs similar to the floor structures Roof plant at roof and 7th floor is located on anti-vibration mounts
40 4140 41
262 HIGH HOLBORN262 HIGH HOLBORN
56 Below ground waterproofingIn order to provide a grade 3 environment in accordance with BS 8102 suitable for lsquohabitablersquo use a cavity drain is installed to the basement walls and floors
60 External finishes 61 North faccedilade (High Holborn)The ground floor comprises the office reception adjacent to the two retail shop fronts This features double glazed curtain walling below a projecting stainless steel entrance canopy and a Portland stone pier to the left of the glass entrance doors The original Portland stone faccedilade is retained on floors 1 to 6 and the windows have been replaced with double-glazed units with grey polyester powder coated aluminium frames A glass balustrade with stainless steel capping runs along the perimeter of the 7th floor terrace and double glazed curtain walling is provided on floors 7 and 8 The relief by Bainbridge Copnall featuring the heraldry of the Pearl Assurance Company which built the building in 1956 is retained on this elevation it depicts Margaret of Antioch whose name in Latin means Pearl
62 South faccedilade (service yard) Above ground floor the south elevation comprises clear double glazed curtain walling (with back-painted zones to desk height) interspaced with insulated aluminium panels in three shades of grey Louvred curtain walling panels and doors provide access to the rear of the retail units UKPN substation and ventilation to the air handling unit plant room at basement level
63 West faccedilade (Holborn Place)The west elevation comprises the part-retained Portland stone faccedilade new clear double glazed windows with grey Polyester powder coated frames dark grey lsquoANTHRA-ZINCrsquo rainscreen cladding and insulated aluminium curtain walling panels in three shades of grey
64 East faccediladeThe east elevation where it rises above the adjacent BT exchange building comprises Portland stone cladding and dark grey lsquoANTHRA-ZINCrsquo rainscreen cladding
66 TerracesThe terraces are finished with 500mm x 500mm flame-textured concrete paving slabs with edge protection provided by glass balustrading with integrated LED lighting The eighth floor terrace on the south of the building also features a stainless steel planter complete with a range of plants
67 RoofThe plant equipment is located on the roof and surrounded by a screen of the same dark grey ANTHRA-ZINC as used elsewhere on the building
70 Internal office finishes
71 WallsDry lining with white matt white emulsion paint finish
72 FloorsMedium grade 600mm x 600mm fully accessible raised access floor tiles
73 CeilingsMulti-service chilled beams in white (RAL 9010) polyester powder coated finish with dry lining to surrounding soffits services bulkheads and margins with matt white emulsion paint finish The chilled beams are set out to suit a1500mm space planning module and incorporate removable panels to accommodate future partitions and minimise fit out costs
74 BlindsBlind boxes are provided for tenants to fit their own choice of blind
80 Reception
81 WallsAlpine white limestone vertical oak strips arranged in a lsquotoothedrsquo formation brushed stainless steel and technical stone to feature portal around reception desk area
82 Floors600mm x 300mm porcelain floor tiles which also feature in the lift cars
83 CeilingsBrushed stainless steel (incorporating stainless steel access panels) adjacent the curtain walling acoustic plasterboard with matt white emulsion paint finish between the stainless steel and the technical stone portal above the reception desk dry lining above lift lobby area with matte white paint finish Ceiling finishes incorporate LED strip light fittings and down lighters supply and return plenums access hatches smoke detectors illuminated signage and continuous linear ventilation slots
84 Reception deskThe reception area is furnished with a bespoke desk clad in technical stone
85 Speed LanesElectrical containment is provided for the fitment of speed lanes should they be required in the future
90 Lift lobbies amp stairs 91 Floors500mm x 500mm carpet tiles
92 WallsThe walls are dry lined with a matt white emulsion paint finish
93 CeilingsPlasterboard ceiling with a matt white emulsion paint finish
94 DoorsTimber doors with a timber veneer finish are fitted along circulation routes with white painted doors providing access to the service risers
100 Office toilets
101 WC provision45no Total
Sub Basement1no Male 1no Female and 1no combined accessible WCshower
Ground floor1no Unisex accessible WC
First to seventh floors (inclusive) 4no Unisex WCs and 1no Unisex accessible WC per floor Eighth floor3no Unisex WCs and 1no Unisex accessible WC
102 WallsPale grey and pale blue laminate walls Low-iron mirrors above basins with technical stone surrounds and vanity tops
103 Floors600mm x 300mm porcelain floor tiles
104 CeilingsPlasterboard ceilings with matt white emulsion paint finish
105 DoorsHigh pressure laminate doors in pale grey and pale blue
106 SanitarywareCantilevered WC pans with concealed cisterns White porcelain wash hand basins with chrome mixer taps and soap dispensers
107 Accessible WC provision10 (1no accessible WC at ground floor 1no per office floor 1no combined WCshower at sub-basement)
110 Office showersWC
111 Shower amp WC provisionMale 2no Showers and 1no WC Female 2no Showers and 1no WC Accessible 1no Fully-accessible shower room with wc (All located at sub-basement adjacent to the cycle storage area)
112 Drying rooms2no at sub-basement adjacent to the cycle storage area
113 Lockers 40no at sub-basement adjacent to the cycle storage area
120 Lifts
121 Manufacturer Kone
122 CapacityP1 (passenger only) 10 person800kg P2 (passengerfirefighting) 14 person1050kg P3 (passengergoods) 12 person900kg L4 (goodscycle) 21 person1600kg
123 Lift speedPassenger lifts (P1-3) 16m per second Goodscycle lift (L4) 10m per second
124 Passenger lifts internal finishesWalls frameless bronze tint mirror vertical oak strips and brushed stainless steel Floor porcelain floor tiles to match ground floor reception
42 4342 43
262 HIGH HOLBORN262 HIGH HOLBORN
Skirting brushed stainless steel Ceiling white power coated with LEDlighting Handrails brushed stainless steel wrapped in brown leather Doors brushed stainless steel
125 Goods lift internal finishesWalls brushed stainless steel and clear mirror glass Floor black dimpled rubber safety flooring Skirting brushed stainless steel Ceiling white power coated with led lighting Handrails brushed stainless steel Doors brushed stainless steel
130 Mechanical installations 131 Ventilation parametersSupply 2 litressecondmsup2 fresh air (at 1 person per 10msup2) extract 90 of supply rate
133 Additional tenant coolingSpace for up to 8 tenant DX units (1no for each office floor) has been provided within the 7th floor and roof top plant enclosures to allow for air conditioning to communication rooms etc
134 Ventilation strategyThe offices are air conditioned by means of a multi-service chilled beam system with integrated lighting and sprinklers The building is provided with new air handling units to deliver the outside air for occupancy at the specified ventilation rates The air-handling units include supply and extract fans a filter a heater
battery cooling coil and a heat recovery system to recover the heat from the exhaust air system Air handling units are provided with inverters to control fan speed Exhaust air is extracted from each floor and exhausted to atmosphere via the extract fans located in each air handling unit Primary supply and return ductwork runs from the air handling units through the risers to serve each floor plate Ductwork connections from the supply and extract risers are provided to each floor plate Fire dampers have been provided to the protected shafts and false ceiling void cavity barriers as required by building regulations The toilets at each floor are mechanically ventilated at each floor (through the faccedilade on floors1-6 and through the roof on floors 7 amp 8) Make up air to replace that extracted from the toilets is introduced from the lift lobby areas via transfer grilles in the toilet area ceiling void The system is designed to ensure a negative pressure within the toilets with respect to the adjacent offices to control the spread of contaminants and odours
135 Fire fighting staircase ventilationThe fire-fighting lobbystaircase is provided with a mechanical smoke extract system A single ventilation shaft serves the staircase and the fire-fighting lobbies which terminates at roof level
136 Heating and cooling system2no unvented indirect hot water storage calorifiers are provided each based on approx 66 total storage requirement to allow for maintenance of 1no unit at any time The calorifiers are heated by packaged natural gas fired boilers located in the basement plant room which have electric immersion heater backup The low temperature hot water boilers (LTHW) heating system distributes LTHW to the air handling unit heating coils chilled beams (office floors) fan coil units (office reception and BMSsecuritypost room) radiators (stairs) and air curtain (entrance) The chilled water is provided by ground source heat pumps supplemented by an air cooled chiller Ground source heat pumps are located within the sub basement plant space and the air cooled chiller is located within the 7th floor external plant space The chilled water system distributes chilled water to the air handling unit cooling coils chilled beams and fan coil units at the ground floor reception and BMSsecuritypost room via insulated and vapour sealed pipework
137 Future tea point extractOne tea point is anticipated to be installed within each potential tenancy demise at an area of 5m2 provided with valved off water amp drainage connections and capped off ductwork (extract fan by tenant) the extract provision has been designed at 10 air changes per hour
140 Fire safety strategy
141 Fire exits The office floors have two exits into the protected escape staircase These exits are available at all storeys from 1st to 7th floor On the 8th floor there is one exit into the protected staircase from the office floor and a second via the external terrace
142 Exit width to stairs The highest population on any office floor is estimated to be 63 persons and the exit width into the escape stairs is 850mm
143 Travel distancesTravel distance will not exceed 12m in a single direction and 27m overall
150 Public health services151 Hot water service Storage provision of 45 litresperson in accordance with the CIBSE guide G recommendations
152 Cold water serviceStorage provision of 20 litresperson based on half a dayrsquos storage in accordance with the CIBSE guide G recommendations
153 Drainage The sanitary plumbing rainwater and condensate installation connects to the drain by gravity to the underground drainage system The sanitary pipework rises through the core area with branches serving the sanitary fittings within the toilet areas Fittings below sewer surcharge level collect in a series of pipework and discharge to underground drainage
160 Fire protection
161Fire suppressionSprinklers have been provided on all office floors and are integrated into the multi-service chilled beams
162 Dry riserDry riser outlets are provided within the protected lobby at each floor The inlet is located adjacent to the fire-fighters entrance on Holborn Place
163 Fire alarmThe building is provided with a BS5839-L2 automatic fire alarm detection and alarm system comprising break glass call points smoke or heat detectors visual alarm devices sounders and beacons
170 Electrical services 171 LightingThe office accommodation is illuminated by high efficiency luminaires utilizing LED lamps integrated within the multi-service chilled beams and Dali control gear suitable for dimming arranged to give a standard service illumination of 400 lux and in accordance with the CIBSE recommendation for LG3 and LG7 On the office floors the lighting is generally integrated into the multi-service chilled beams Emergency lighting has been incorporated by utilising the main office luminaires to meet the local authorityrsquos requirements for means of escape and to comply with BS 5266 EN 1838 and BS 50172 All emergency light fittings incorporate em-pro inverters to facilitate automatic monitoring
172 Power25 Wm2 general small power allowance has been made for tenant loads 10 Wm2 cat A general lighting installation allowance has been made 62 Wm2 allowance has been made for additional tenant cooling (DX) 15 Wm2 allowance has been made for mechanical ventilation Each office floor has been provided with a metered three phase neutral LV supply derived from the main switchpanel on basement level
173 GeneratorA 275 kVA life safety only stand-by generator has been installed
174 Photovoltaic InstallationA photovoltaic system is installed at roof level and provides electrical energy to the landlordrsquos electrical installation The system reduces the buildingrsquos electrical energy consumption from the grid
175 Satellite dishesSpace is provided at roof for the future installation of satellite dishesaerials and space within risers for the associated cables
44 4544 45
262 HIGH HOLBORN262 HIGH HOLBORN
180 Communications installation
181 CommunicationsThe building is provided with incoming telecommunications ductstrays within the utilities intake room at basement level linked to a common communications distribution area From the communications rooms a network of cable trays is provided for telecommunications and data distribution to the datacomms risers to facilitate tenant telecoms cabling It is the tenantrsquos responsibility to organise incoming telephone cable infrastructure to suit its requirements Wired telecoms connections have been provided for lifts BMS etc Wiring carcass facilities are provided from roof level to the tenant risers for future televisioncommunications aerial wiring
190 Building maintenance
191 North faccediladeAccess for window cleaning to floors 1-6 is provided via abseiling anchor points on the 7th floor terrace Access for window cleaning to floors 7-8 is provided via abseiling anchor points at roof level Access to the roof is provided via the automatic ventroof hatch which is reached via the maintenance ladder within the staircase on the 8th floor
192 South faccedilade Access for window cleaning is provided via abseiling anchor points on the 8th floor terrace and at roof level 193 East faccedilade The Portland stone and zinc cladding shall be cleaned via abseiling anchor points at roof level
194 West faccediladeAccess for window cleaning is provided via abseiling anchor points at roof level
200 Accessibility
201Step-free access Step-free access from street level is provided via level thresholds The triplex passenger lifts serve all office floors including the sub-basement shower room area except for lift P1 which terminates at ground floor level
202 Car parking1no accessible car parking space is provided within the external service yard to the south of the building
210 Bicycle parking
211 Storage Provision has been made for 40no bicycles at sub-basement as well as 40 lockers 6no additional spaces are provided at ground floor level within an external covered shelter
220 Refuse221 Storage provisionA combined refuse and recycling area of approximately 19m2 is provided at basement level
230 BREEAM 231BREEAM ratingVery Good
4646
262 HIGH HOLBORN 262 HIGH HOLBORN
Contact
Professional TeamArchitectSheppard Robson
Project Manager amp QSCBRE
Structural EngineerRamboll
MampE EngineersMeinhardt
Leasing AgentsJames Proctor Allsop020 7588 4433 07779 789957 jamesproctorallsopcouk Barney Lewis Allsop020 7543 67420791 765 7757 barneylewisallsopcouk
Ben Deacon CBRE020 7420 305107814 520 203 bendeaconcbrecom
Matt Chicken CBRE020 7182 202307852 205099 mattchickencbrecom
DeveloperLazari Developments Ltd
www262hhcouk
PROPERTY MISDESCRIPTIONS ACT 1991 Allsop CBRE and their clients give notice that (i) These particulars do not form part of any offer or contract and must not be relied upon as statements or representations of fact (ii) No person in the employment1048651of the agent(s) has anyauthority to make or give any representation or warranty whatever in relation to this property (iii) Floor areas measurements or distances given are approximate Unless otherwise stated any rents or outgoings quoted are exclusive of VAT (iv) Any descriptions given of the property cannot be taken to imply it is in good repair has all necessary consents is free of contamination or that the services and facilities are in working order lnterested parties are advised to carry out their own investigations as required July 2018
Rooftop meetings into summer nights
External space is a luxury in Midtown This beautifully finished terrace brings a welcome addition to the eighth floor
The terrace provides views over London and provides a unique addition to your office environment Planting gives a softer edge while lighting brings the outdoors inside when the night draws in
36 37
262 HIGH HOLBORN262 HIGH HOLBORN
38 39
262 HIGH HOLBORN262 HIGH HOLBORN
Specification
The building is being refurbished and extended in order to provide eight floors of office accommodation with ground and basement spaces for retail whilst maintaining the buildingrsquos historical identity
10 Occupancy 11 Design occupancy densities WC provision 110msup2Lifts 110msup2Air conditioning 110msup2Fire escape 17msup2Water storage calculation 112msup2Terminal cooling load amp outdoor air allowance 110msup2
12 Outside air rate 12 litressecondm2
13 NetGross floor area efficiency82 on typical office floors
14 Means of escape 1 person per 7msup2
20 Structural grid
21 Where possible within the constraints of the layout the structural grid is in modules of 15m to accord with the internal office planning grid The existing structure has been retained wherever possible The new rear extension and top two floors have also been constructed using the 15m space planning module Perimeter columns have been provided at centres to suit the architectural requirements of the external elevations The requirement for internal columns has been minimised within the constraints of the allowable structural floor depth with the columns located to suit the space planning layouts
30 Floor loadings (imposed loads) 31 Office floors 25 KNmsup2
32 Office partitions10 KNmsup2
33 Office file storage areas75 KNmsup2 (5 of NIA in designated areas in rear area) Location proposed is within rear extension floors 1-6 (adjacent to Holborn Place facade) amp also sub-basement
34 Terraces (for occupierrsquos access)25 KNmsup2
35 Roof (maintenance access only)06 KNmsup2
36 Staircases typically40 KNmsup2
37 Plant rooms all floors75 KNmsup2
38 Service yard150 KNmsup2 to new areas as existing elsewhere
39 Dead loadsDead loads will comprise the self-weight of the structure plus an allowance of 075KNmsup2 for the suspended ceiling mechanical and electrical services and raised access floors to new- build areas It is estimated that the existing building frame was originally designed with an allowance of 050 KNmsup2 for the suspended ceiling MampEservices and raised access floors
40 Bicycle Spaces
5 Showers Changing rooms
2 Roof Terraces1 Disabled Bay
40 Floor heights 41 BasementsMinimum 21m finished floor level to underside of services
42 Ground floor slab-to-slab 40m generally
43 Reception 279m amp 290m (finished floor level to finished ceiling level)
44 Office floor slab-to-slab32m generally with exception of floors 7 and 8 which are 3245m
45 Office floor-to-ceiling275m generally with service bulkhead and multi-service chilled beams at 250m
46 Office raised floor zone100mm (top of structural slab to top of tile)
47 Office ceiling zone Varies Generally 75mm from finished ceiling level to underside of slab
48 Office services zone Varies Generally 325mm from finished ceiling level to underside of slab
50 Structure 51 Basement constructionThe basement is of reinforced concrete construction with the lowest level slab of minimum 300mm thickness and thickenings around the perimeter to the retaining walls and local to the base of the columns The basement slabs foundations and perimeter retaining walls have been retained wherever possible A new ground floor slab has been provided to the footprint of the new rear extension and voids for services distribution smoke vents and plant maintenance created through the existing ground floor slab as required
52 Existing building structureThe typical floor slab to the existing building is of clay lsquohollow potrsquo construction 250mm thick spanning 55m between internal downstand beams supported on a double line of internal columns and columns in the faccedilade The building sets back at 7th floor level to create an accessible terrace and again at 8th floor with the introduction of downstand transfer beams on main column lines A transfer beam also exists at 1st floor level to support the columns in the faccedilade over the shopfront to High Holborn
The stability of the building provided by in-situ reinforced concrete shear walls around the stair and lift core and possibly additional shear walls formed of brick around the perimeter of the building The building is supported on shallow foundations Internal walls were originally of brick construction and the faccedilades are also of brick construction but clad in Portland stone
The existing buildingrsquos concrete frame has been retained and strengthened where necessary to support any additional loads proposed by the new scheme
53 FoundationsPiled foundations comprising 450mm diameter piles have been provided to support the new stair and lift core and the rear extension columns The piles have been constructed as rotary bored piles taken down to suitable bearing strata and have been co-ordinated with the boreholes required for the Ground Source Heat Pumps
54 Superstructure frameThe structure of the rear extension and top two floors comprises a steel frame with a shallow beam concealed largely within the depth of the precast concrete slabs Strengthening works were required to a number of the existing columns in order to support the additional load from the rooftop extensions Stability to the refurbished and extended building has been provided in the form of reinforced concrete shear walls around the stair and lift core Floor slabs to the stair and lift core comprise reinforced concrete flat slabs All structural members have been designed to the relevant codes of practice using the loads as defined above All structural steel sections have been grade s355 steel
55 Roof slabsThe roof to the rooftop extension comprises a shallow steel beam concealed within the depth of a lightweight timber roof structure whilst the roof to the rear extension comprises a shallow beam concealed largely within the depth of the precast slabs similar to the floor structures Roof plant at roof and 7th floor is located on anti-vibration mounts
40 4140 41
262 HIGH HOLBORN262 HIGH HOLBORN
56 Below ground waterproofingIn order to provide a grade 3 environment in accordance with BS 8102 suitable for lsquohabitablersquo use a cavity drain is installed to the basement walls and floors
60 External finishes 61 North faccedilade (High Holborn)The ground floor comprises the office reception adjacent to the two retail shop fronts This features double glazed curtain walling below a projecting stainless steel entrance canopy and a Portland stone pier to the left of the glass entrance doors The original Portland stone faccedilade is retained on floors 1 to 6 and the windows have been replaced with double-glazed units with grey polyester powder coated aluminium frames A glass balustrade with stainless steel capping runs along the perimeter of the 7th floor terrace and double glazed curtain walling is provided on floors 7 and 8 The relief by Bainbridge Copnall featuring the heraldry of the Pearl Assurance Company which built the building in 1956 is retained on this elevation it depicts Margaret of Antioch whose name in Latin means Pearl
62 South faccedilade (service yard) Above ground floor the south elevation comprises clear double glazed curtain walling (with back-painted zones to desk height) interspaced with insulated aluminium panels in three shades of grey Louvred curtain walling panels and doors provide access to the rear of the retail units UKPN substation and ventilation to the air handling unit plant room at basement level
63 West faccedilade (Holborn Place)The west elevation comprises the part-retained Portland stone faccedilade new clear double glazed windows with grey Polyester powder coated frames dark grey lsquoANTHRA-ZINCrsquo rainscreen cladding and insulated aluminium curtain walling panels in three shades of grey
64 East faccediladeThe east elevation where it rises above the adjacent BT exchange building comprises Portland stone cladding and dark grey lsquoANTHRA-ZINCrsquo rainscreen cladding
66 TerracesThe terraces are finished with 500mm x 500mm flame-textured concrete paving slabs with edge protection provided by glass balustrading with integrated LED lighting The eighth floor terrace on the south of the building also features a stainless steel planter complete with a range of plants
67 RoofThe plant equipment is located on the roof and surrounded by a screen of the same dark grey ANTHRA-ZINC as used elsewhere on the building
70 Internal office finishes
71 WallsDry lining with white matt white emulsion paint finish
72 FloorsMedium grade 600mm x 600mm fully accessible raised access floor tiles
73 CeilingsMulti-service chilled beams in white (RAL 9010) polyester powder coated finish with dry lining to surrounding soffits services bulkheads and margins with matt white emulsion paint finish The chilled beams are set out to suit a1500mm space planning module and incorporate removable panels to accommodate future partitions and minimise fit out costs
74 BlindsBlind boxes are provided for tenants to fit their own choice of blind
80 Reception
81 WallsAlpine white limestone vertical oak strips arranged in a lsquotoothedrsquo formation brushed stainless steel and technical stone to feature portal around reception desk area
82 Floors600mm x 300mm porcelain floor tiles which also feature in the lift cars
83 CeilingsBrushed stainless steel (incorporating stainless steel access panels) adjacent the curtain walling acoustic plasterboard with matt white emulsion paint finish between the stainless steel and the technical stone portal above the reception desk dry lining above lift lobby area with matte white paint finish Ceiling finishes incorporate LED strip light fittings and down lighters supply and return plenums access hatches smoke detectors illuminated signage and continuous linear ventilation slots
84 Reception deskThe reception area is furnished with a bespoke desk clad in technical stone
85 Speed LanesElectrical containment is provided for the fitment of speed lanes should they be required in the future
90 Lift lobbies amp stairs 91 Floors500mm x 500mm carpet tiles
92 WallsThe walls are dry lined with a matt white emulsion paint finish
93 CeilingsPlasterboard ceiling with a matt white emulsion paint finish
94 DoorsTimber doors with a timber veneer finish are fitted along circulation routes with white painted doors providing access to the service risers
100 Office toilets
101 WC provision45no Total
Sub Basement1no Male 1no Female and 1no combined accessible WCshower
Ground floor1no Unisex accessible WC
First to seventh floors (inclusive) 4no Unisex WCs and 1no Unisex accessible WC per floor Eighth floor3no Unisex WCs and 1no Unisex accessible WC
102 WallsPale grey and pale blue laminate walls Low-iron mirrors above basins with technical stone surrounds and vanity tops
103 Floors600mm x 300mm porcelain floor tiles
104 CeilingsPlasterboard ceilings with matt white emulsion paint finish
105 DoorsHigh pressure laminate doors in pale grey and pale blue
106 SanitarywareCantilevered WC pans with concealed cisterns White porcelain wash hand basins with chrome mixer taps and soap dispensers
107 Accessible WC provision10 (1no accessible WC at ground floor 1no per office floor 1no combined WCshower at sub-basement)
110 Office showersWC
111 Shower amp WC provisionMale 2no Showers and 1no WC Female 2no Showers and 1no WC Accessible 1no Fully-accessible shower room with wc (All located at sub-basement adjacent to the cycle storage area)
112 Drying rooms2no at sub-basement adjacent to the cycle storage area
113 Lockers 40no at sub-basement adjacent to the cycle storage area
120 Lifts
121 Manufacturer Kone
122 CapacityP1 (passenger only) 10 person800kg P2 (passengerfirefighting) 14 person1050kg P3 (passengergoods) 12 person900kg L4 (goodscycle) 21 person1600kg
123 Lift speedPassenger lifts (P1-3) 16m per second Goodscycle lift (L4) 10m per second
124 Passenger lifts internal finishesWalls frameless bronze tint mirror vertical oak strips and brushed stainless steel Floor porcelain floor tiles to match ground floor reception
42 4342 43
262 HIGH HOLBORN262 HIGH HOLBORN
Skirting brushed stainless steel Ceiling white power coated with LEDlighting Handrails brushed stainless steel wrapped in brown leather Doors brushed stainless steel
125 Goods lift internal finishesWalls brushed stainless steel and clear mirror glass Floor black dimpled rubber safety flooring Skirting brushed stainless steel Ceiling white power coated with led lighting Handrails brushed stainless steel Doors brushed stainless steel
130 Mechanical installations 131 Ventilation parametersSupply 2 litressecondmsup2 fresh air (at 1 person per 10msup2) extract 90 of supply rate
133 Additional tenant coolingSpace for up to 8 tenant DX units (1no for each office floor) has been provided within the 7th floor and roof top plant enclosures to allow for air conditioning to communication rooms etc
134 Ventilation strategyThe offices are air conditioned by means of a multi-service chilled beam system with integrated lighting and sprinklers The building is provided with new air handling units to deliver the outside air for occupancy at the specified ventilation rates The air-handling units include supply and extract fans a filter a heater
battery cooling coil and a heat recovery system to recover the heat from the exhaust air system Air handling units are provided with inverters to control fan speed Exhaust air is extracted from each floor and exhausted to atmosphere via the extract fans located in each air handling unit Primary supply and return ductwork runs from the air handling units through the risers to serve each floor plate Ductwork connections from the supply and extract risers are provided to each floor plate Fire dampers have been provided to the protected shafts and false ceiling void cavity barriers as required by building regulations The toilets at each floor are mechanically ventilated at each floor (through the faccedilade on floors1-6 and through the roof on floors 7 amp 8) Make up air to replace that extracted from the toilets is introduced from the lift lobby areas via transfer grilles in the toilet area ceiling void The system is designed to ensure a negative pressure within the toilets with respect to the adjacent offices to control the spread of contaminants and odours
135 Fire fighting staircase ventilationThe fire-fighting lobbystaircase is provided with a mechanical smoke extract system A single ventilation shaft serves the staircase and the fire-fighting lobbies which terminates at roof level
136 Heating and cooling system2no unvented indirect hot water storage calorifiers are provided each based on approx 66 total storage requirement to allow for maintenance of 1no unit at any time The calorifiers are heated by packaged natural gas fired boilers located in the basement plant room which have electric immersion heater backup The low temperature hot water boilers (LTHW) heating system distributes LTHW to the air handling unit heating coils chilled beams (office floors) fan coil units (office reception and BMSsecuritypost room) radiators (stairs) and air curtain (entrance) The chilled water is provided by ground source heat pumps supplemented by an air cooled chiller Ground source heat pumps are located within the sub basement plant space and the air cooled chiller is located within the 7th floor external plant space The chilled water system distributes chilled water to the air handling unit cooling coils chilled beams and fan coil units at the ground floor reception and BMSsecuritypost room via insulated and vapour sealed pipework
137 Future tea point extractOne tea point is anticipated to be installed within each potential tenancy demise at an area of 5m2 provided with valved off water amp drainage connections and capped off ductwork (extract fan by tenant) the extract provision has been designed at 10 air changes per hour
140 Fire safety strategy
141 Fire exits The office floors have two exits into the protected escape staircase These exits are available at all storeys from 1st to 7th floor On the 8th floor there is one exit into the protected staircase from the office floor and a second via the external terrace
142 Exit width to stairs The highest population on any office floor is estimated to be 63 persons and the exit width into the escape stairs is 850mm
143 Travel distancesTravel distance will not exceed 12m in a single direction and 27m overall
150 Public health services151 Hot water service Storage provision of 45 litresperson in accordance with the CIBSE guide G recommendations
152 Cold water serviceStorage provision of 20 litresperson based on half a dayrsquos storage in accordance with the CIBSE guide G recommendations
153 Drainage The sanitary plumbing rainwater and condensate installation connects to the drain by gravity to the underground drainage system The sanitary pipework rises through the core area with branches serving the sanitary fittings within the toilet areas Fittings below sewer surcharge level collect in a series of pipework and discharge to underground drainage
160 Fire protection
161Fire suppressionSprinklers have been provided on all office floors and are integrated into the multi-service chilled beams
162 Dry riserDry riser outlets are provided within the protected lobby at each floor The inlet is located adjacent to the fire-fighters entrance on Holborn Place
163 Fire alarmThe building is provided with a BS5839-L2 automatic fire alarm detection and alarm system comprising break glass call points smoke or heat detectors visual alarm devices sounders and beacons
170 Electrical services 171 LightingThe office accommodation is illuminated by high efficiency luminaires utilizing LED lamps integrated within the multi-service chilled beams and Dali control gear suitable for dimming arranged to give a standard service illumination of 400 lux and in accordance with the CIBSE recommendation for LG3 and LG7 On the office floors the lighting is generally integrated into the multi-service chilled beams Emergency lighting has been incorporated by utilising the main office luminaires to meet the local authorityrsquos requirements for means of escape and to comply with BS 5266 EN 1838 and BS 50172 All emergency light fittings incorporate em-pro inverters to facilitate automatic monitoring
172 Power25 Wm2 general small power allowance has been made for tenant loads 10 Wm2 cat A general lighting installation allowance has been made 62 Wm2 allowance has been made for additional tenant cooling (DX) 15 Wm2 allowance has been made for mechanical ventilation Each office floor has been provided with a metered three phase neutral LV supply derived from the main switchpanel on basement level
173 GeneratorA 275 kVA life safety only stand-by generator has been installed
174 Photovoltaic InstallationA photovoltaic system is installed at roof level and provides electrical energy to the landlordrsquos electrical installation The system reduces the buildingrsquos electrical energy consumption from the grid
175 Satellite dishesSpace is provided at roof for the future installation of satellite dishesaerials and space within risers for the associated cables
44 4544 45
262 HIGH HOLBORN262 HIGH HOLBORN
180 Communications installation
181 CommunicationsThe building is provided with incoming telecommunications ductstrays within the utilities intake room at basement level linked to a common communications distribution area From the communications rooms a network of cable trays is provided for telecommunications and data distribution to the datacomms risers to facilitate tenant telecoms cabling It is the tenantrsquos responsibility to organise incoming telephone cable infrastructure to suit its requirements Wired telecoms connections have been provided for lifts BMS etc Wiring carcass facilities are provided from roof level to the tenant risers for future televisioncommunications aerial wiring
190 Building maintenance
191 North faccediladeAccess for window cleaning to floors 1-6 is provided via abseiling anchor points on the 7th floor terrace Access for window cleaning to floors 7-8 is provided via abseiling anchor points at roof level Access to the roof is provided via the automatic ventroof hatch which is reached via the maintenance ladder within the staircase on the 8th floor
192 South faccedilade Access for window cleaning is provided via abseiling anchor points on the 8th floor terrace and at roof level 193 East faccedilade The Portland stone and zinc cladding shall be cleaned via abseiling anchor points at roof level
194 West faccediladeAccess for window cleaning is provided via abseiling anchor points at roof level
200 Accessibility
201Step-free access Step-free access from street level is provided via level thresholds The triplex passenger lifts serve all office floors including the sub-basement shower room area except for lift P1 which terminates at ground floor level
202 Car parking1no accessible car parking space is provided within the external service yard to the south of the building
210 Bicycle parking
211 Storage Provision has been made for 40no bicycles at sub-basement as well as 40 lockers 6no additional spaces are provided at ground floor level within an external covered shelter
220 Refuse221 Storage provisionA combined refuse and recycling area of approximately 19m2 is provided at basement level
230 BREEAM 231BREEAM ratingVery Good
4646
262 HIGH HOLBORN 262 HIGH HOLBORN
Contact
Professional TeamArchitectSheppard Robson
Project Manager amp QSCBRE
Structural EngineerRamboll
MampE EngineersMeinhardt
Leasing AgentsJames Proctor Allsop020 7588 4433 07779 789957 jamesproctorallsopcouk Barney Lewis Allsop020 7543 67420791 765 7757 barneylewisallsopcouk
Ben Deacon CBRE020 7420 305107814 520 203 bendeaconcbrecom
Matt Chicken CBRE020 7182 202307852 205099 mattchickencbrecom
DeveloperLazari Developments Ltd
www262hhcouk
PROPERTY MISDESCRIPTIONS ACT 1991 Allsop CBRE and their clients give notice that (i) These particulars do not form part of any offer or contract and must not be relied upon as statements or representations of fact (ii) No person in the employment1048651of the agent(s) has anyauthority to make or give any representation or warranty whatever in relation to this property (iii) Floor areas measurements or distances given are approximate Unless otherwise stated any rents or outgoings quoted are exclusive of VAT (iv) Any descriptions given of the property cannot be taken to imply it is in good repair has all necessary consents is free of contamination or that the services and facilities are in working order lnterested parties are advised to carry out their own investigations as required July 2018
38 39
262 HIGH HOLBORN262 HIGH HOLBORN
Specification
The building is being refurbished and extended in order to provide eight floors of office accommodation with ground and basement spaces for retail whilst maintaining the buildingrsquos historical identity
10 Occupancy 11 Design occupancy densities WC provision 110msup2Lifts 110msup2Air conditioning 110msup2Fire escape 17msup2Water storage calculation 112msup2Terminal cooling load amp outdoor air allowance 110msup2
12 Outside air rate 12 litressecondm2
13 NetGross floor area efficiency82 on typical office floors
14 Means of escape 1 person per 7msup2
20 Structural grid
21 Where possible within the constraints of the layout the structural grid is in modules of 15m to accord with the internal office planning grid The existing structure has been retained wherever possible The new rear extension and top two floors have also been constructed using the 15m space planning module Perimeter columns have been provided at centres to suit the architectural requirements of the external elevations The requirement for internal columns has been minimised within the constraints of the allowable structural floor depth with the columns located to suit the space planning layouts
30 Floor loadings (imposed loads) 31 Office floors 25 KNmsup2
32 Office partitions10 KNmsup2
33 Office file storage areas75 KNmsup2 (5 of NIA in designated areas in rear area) Location proposed is within rear extension floors 1-6 (adjacent to Holborn Place facade) amp also sub-basement
34 Terraces (for occupierrsquos access)25 KNmsup2
35 Roof (maintenance access only)06 KNmsup2
36 Staircases typically40 KNmsup2
37 Plant rooms all floors75 KNmsup2
38 Service yard150 KNmsup2 to new areas as existing elsewhere
39 Dead loadsDead loads will comprise the self-weight of the structure plus an allowance of 075KNmsup2 for the suspended ceiling mechanical and electrical services and raised access floors to new- build areas It is estimated that the existing building frame was originally designed with an allowance of 050 KNmsup2 for the suspended ceiling MampEservices and raised access floors
40 Bicycle Spaces
5 Showers Changing rooms
2 Roof Terraces1 Disabled Bay
40 Floor heights 41 BasementsMinimum 21m finished floor level to underside of services
42 Ground floor slab-to-slab 40m generally
43 Reception 279m amp 290m (finished floor level to finished ceiling level)
44 Office floor slab-to-slab32m generally with exception of floors 7 and 8 which are 3245m
45 Office floor-to-ceiling275m generally with service bulkhead and multi-service chilled beams at 250m
46 Office raised floor zone100mm (top of structural slab to top of tile)
47 Office ceiling zone Varies Generally 75mm from finished ceiling level to underside of slab
48 Office services zone Varies Generally 325mm from finished ceiling level to underside of slab
50 Structure 51 Basement constructionThe basement is of reinforced concrete construction with the lowest level slab of minimum 300mm thickness and thickenings around the perimeter to the retaining walls and local to the base of the columns The basement slabs foundations and perimeter retaining walls have been retained wherever possible A new ground floor slab has been provided to the footprint of the new rear extension and voids for services distribution smoke vents and plant maintenance created through the existing ground floor slab as required
52 Existing building structureThe typical floor slab to the existing building is of clay lsquohollow potrsquo construction 250mm thick spanning 55m between internal downstand beams supported on a double line of internal columns and columns in the faccedilade The building sets back at 7th floor level to create an accessible terrace and again at 8th floor with the introduction of downstand transfer beams on main column lines A transfer beam also exists at 1st floor level to support the columns in the faccedilade over the shopfront to High Holborn
The stability of the building provided by in-situ reinforced concrete shear walls around the stair and lift core and possibly additional shear walls formed of brick around the perimeter of the building The building is supported on shallow foundations Internal walls were originally of brick construction and the faccedilades are also of brick construction but clad in Portland stone
The existing buildingrsquos concrete frame has been retained and strengthened where necessary to support any additional loads proposed by the new scheme
53 FoundationsPiled foundations comprising 450mm diameter piles have been provided to support the new stair and lift core and the rear extension columns The piles have been constructed as rotary bored piles taken down to suitable bearing strata and have been co-ordinated with the boreholes required for the Ground Source Heat Pumps
54 Superstructure frameThe structure of the rear extension and top two floors comprises a steel frame with a shallow beam concealed largely within the depth of the precast concrete slabs Strengthening works were required to a number of the existing columns in order to support the additional load from the rooftop extensions Stability to the refurbished and extended building has been provided in the form of reinforced concrete shear walls around the stair and lift core Floor slabs to the stair and lift core comprise reinforced concrete flat slabs All structural members have been designed to the relevant codes of practice using the loads as defined above All structural steel sections have been grade s355 steel
55 Roof slabsThe roof to the rooftop extension comprises a shallow steel beam concealed within the depth of a lightweight timber roof structure whilst the roof to the rear extension comprises a shallow beam concealed largely within the depth of the precast slabs similar to the floor structures Roof plant at roof and 7th floor is located on anti-vibration mounts
40 4140 41
262 HIGH HOLBORN262 HIGH HOLBORN
56 Below ground waterproofingIn order to provide a grade 3 environment in accordance with BS 8102 suitable for lsquohabitablersquo use a cavity drain is installed to the basement walls and floors
60 External finishes 61 North faccedilade (High Holborn)The ground floor comprises the office reception adjacent to the two retail shop fronts This features double glazed curtain walling below a projecting stainless steel entrance canopy and a Portland stone pier to the left of the glass entrance doors The original Portland stone faccedilade is retained on floors 1 to 6 and the windows have been replaced with double-glazed units with grey polyester powder coated aluminium frames A glass balustrade with stainless steel capping runs along the perimeter of the 7th floor terrace and double glazed curtain walling is provided on floors 7 and 8 The relief by Bainbridge Copnall featuring the heraldry of the Pearl Assurance Company which built the building in 1956 is retained on this elevation it depicts Margaret of Antioch whose name in Latin means Pearl
62 South faccedilade (service yard) Above ground floor the south elevation comprises clear double glazed curtain walling (with back-painted zones to desk height) interspaced with insulated aluminium panels in three shades of grey Louvred curtain walling panels and doors provide access to the rear of the retail units UKPN substation and ventilation to the air handling unit plant room at basement level
63 West faccedilade (Holborn Place)The west elevation comprises the part-retained Portland stone faccedilade new clear double glazed windows with grey Polyester powder coated frames dark grey lsquoANTHRA-ZINCrsquo rainscreen cladding and insulated aluminium curtain walling panels in three shades of grey
64 East faccediladeThe east elevation where it rises above the adjacent BT exchange building comprises Portland stone cladding and dark grey lsquoANTHRA-ZINCrsquo rainscreen cladding
66 TerracesThe terraces are finished with 500mm x 500mm flame-textured concrete paving slabs with edge protection provided by glass balustrading with integrated LED lighting The eighth floor terrace on the south of the building also features a stainless steel planter complete with a range of plants
67 RoofThe plant equipment is located on the roof and surrounded by a screen of the same dark grey ANTHRA-ZINC as used elsewhere on the building
70 Internal office finishes
71 WallsDry lining with white matt white emulsion paint finish
72 FloorsMedium grade 600mm x 600mm fully accessible raised access floor tiles
73 CeilingsMulti-service chilled beams in white (RAL 9010) polyester powder coated finish with dry lining to surrounding soffits services bulkheads and margins with matt white emulsion paint finish The chilled beams are set out to suit a1500mm space planning module and incorporate removable panels to accommodate future partitions and minimise fit out costs
74 BlindsBlind boxes are provided for tenants to fit their own choice of blind
80 Reception
81 WallsAlpine white limestone vertical oak strips arranged in a lsquotoothedrsquo formation brushed stainless steel and technical stone to feature portal around reception desk area
82 Floors600mm x 300mm porcelain floor tiles which also feature in the lift cars
83 CeilingsBrushed stainless steel (incorporating stainless steel access panels) adjacent the curtain walling acoustic plasterboard with matt white emulsion paint finish between the stainless steel and the technical stone portal above the reception desk dry lining above lift lobby area with matte white paint finish Ceiling finishes incorporate LED strip light fittings and down lighters supply and return plenums access hatches smoke detectors illuminated signage and continuous linear ventilation slots
84 Reception deskThe reception area is furnished with a bespoke desk clad in technical stone
85 Speed LanesElectrical containment is provided for the fitment of speed lanes should they be required in the future
90 Lift lobbies amp stairs 91 Floors500mm x 500mm carpet tiles
92 WallsThe walls are dry lined with a matt white emulsion paint finish
93 CeilingsPlasterboard ceiling with a matt white emulsion paint finish
94 DoorsTimber doors with a timber veneer finish are fitted along circulation routes with white painted doors providing access to the service risers
100 Office toilets
101 WC provision45no Total
Sub Basement1no Male 1no Female and 1no combined accessible WCshower
Ground floor1no Unisex accessible WC
First to seventh floors (inclusive) 4no Unisex WCs and 1no Unisex accessible WC per floor Eighth floor3no Unisex WCs and 1no Unisex accessible WC
102 WallsPale grey and pale blue laminate walls Low-iron mirrors above basins with technical stone surrounds and vanity tops
103 Floors600mm x 300mm porcelain floor tiles
104 CeilingsPlasterboard ceilings with matt white emulsion paint finish
105 DoorsHigh pressure laminate doors in pale grey and pale blue
106 SanitarywareCantilevered WC pans with concealed cisterns White porcelain wash hand basins with chrome mixer taps and soap dispensers
107 Accessible WC provision10 (1no accessible WC at ground floor 1no per office floor 1no combined WCshower at sub-basement)
110 Office showersWC
111 Shower amp WC provisionMale 2no Showers and 1no WC Female 2no Showers and 1no WC Accessible 1no Fully-accessible shower room with wc (All located at sub-basement adjacent to the cycle storage area)
112 Drying rooms2no at sub-basement adjacent to the cycle storage area
113 Lockers 40no at sub-basement adjacent to the cycle storage area
120 Lifts
121 Manufacturer Kone
122 CapacityP1 (passenger only) 10 person800kg P2 (passengerfirefighting) 14 person1050kg P3 (passengergoods) 12 person900kg L4 (goodscycle) 21 person1600kg
123 Lift speedPassenger lifts (P1-3) 16m per second Goodscycle lift (L4) 10m per second
124 Passenger lifts internal finishesWalls frameless bronze tint mirror vertical oak strips and brushed stainless steel Floor porcelain floor tiles to match ground floor reception
42 4342 43
262 HIGH HOLBORN262 HIGH HOLBORN
Skirting brushed stainless steel Ceiling white power coated with LEDlighting Handrails brushed stainless steel wrapped in brown leather Doors brushed stainless steel
125 Goods lift internal finishesWalls brushed stainless steel and clear mirror glass Floor black dimpled rubber safety flooring Skirting brushed stainless steel Ceiling white power coated with led lighting Handrails brushed stainless steel Doors brushed stainless steel
130 Mechanical installations 131 Ventilation parametersSupply 2 litressecondmsup2 fresh air (at 1 person per 10msup2) extract 90 of supply rate
133 Additional tenant coolingSpace for up to 8 tenant DX units (1no for each office floor) has been provided within the 7th floor and roof top plant enclosures to allow for air conditioning to communication rooms etc
134 Ventilation strategyThe offices are air conditioned by means of a multi-service chilled beam system with integrated lighting and sprinklers The building is provided with new air handling units to deliver the outside air for occupancy at the specified ventilation rates The air-handling units include supply and extract fans a filter a heater
battery cooling coil and a heat recovery system to recover the heat from the exhaust air system Air handling units are provided with inverters to control fan speed Exhaust air is extracted from each floor and exhausted to atmosphere via the extract fans located in each air handling unit Primary supply and return ductwork runs from the air handling units through the risers to serve each floor plate Ductwork connections from the supply and extract risers are provided to each floor plate Fire dampers have been provided to the protected shafts and false ceiling void cavity barriers as required by building regulations The toilets at each floor are mechanically ventilated at each floor (through the faccedilade on floors1-6 and through the roof on floors 7 amp 8) Make up air to replace that extracted from the toilets is introduced from the lift lobby areas via transfer grilles in the toilet area ceiling void The system is designed to ensure a negative pressure within the toilets with respect to the adjacent offices to control the spread of contaminants and odours
135 Fire fighting staircase ventilationThe fire-fighting lobbystaircase is provided with a mechanical smoke extract system A single ventilation shaft serves the staircase and the fire-fighting lobbies which terminates at roof level
136 Heating and cooling system2no unvented indirect hot water storage calorifiers are provided each based on approx 66 total storage requirement to allow for maintenance of 1no unit at any time The calorifiers are heated by packaged natural gas fired boilers located in the basement plant room which have electric immersion heater backup The low temperature hot water boilers (LTHW) heating system distributes LTHW to the air handling unit heating coils chilled beams (office floors) fan coil units (office reception and BMSsecuritypost room) radiators (stairs) and air curtain (entrance) The chilled water is provided by ground source heat pumps supplemented by an air cooled chiller Ground source heat pumps are located within the sub basement plant space and the air cooled chiller is located within the 7th floor external plant space The chilled water system distributes chilled water to the air handling unit cooling coils chilled beams and fan coil units at the ground floor reception and BMSsecuritypost room via insulated and vapour sealed pipework
137 Future tea point extractOne tea point is anticipated to be installed within each potential tenancy demise at an area of 5m2 provided with valved off water amp drainage connections and capped off ductwork (extract fan by tenant) the extract provision has been designed at 10 air changes per hour
140 Fire safety strategy
141 Fire exits The office floors have two exits into the protected escape staircase These exits are available at all storeys from 1st to 7th floor On the 8th floor there is one exit into the protected staircase from the office floor and a second via the external terrace
142 Exit width to stairs The highest population on any office floor is estimated to be 63 persons and the exit width into the escape stairs is 850mm
143 Travel distancesTravel distance will not exceed 12m in a single direction and 27m overall
150 Public health services151 Hot water service Storage provision of 45 litresperson in accordance with the CIBSE guide G recommendations
152 Cold water serviceStorage provision of 20 litresperson based on half a dayrsquos storage in accordance with the CIBSE guide G recommendations
153 Drainage The sanitary plumbing rainwater and condensate installation connects to the drain by gravity to the underground drainage system The sanitary pipework rises through the core area with branches serving the sanitary fittings within the toilet areas Fittings below sewer surcharge level collect in a series of pipework and discharge to underground drainage
160 Fire protection
161Fire suppressionSprinklers have been provided on all office floors and are integrated into the multi-service chilled beams
162 Dry riserDry riser outlets are provided within the protected lobby at each floor The inlet is located adjacent to the fire-fighters entrance on Holborn Place
163 Fire alarmThe building is provided with a BS5839-L2 automatic fire alarm detection and alarm system comprising break glass call points smoke or heat detectors visual alarm devices sounders and beacons
170 Electrical services 171 LightingThe office accommodation is illuminated by high efficiency luminaires utilizing LED lamps integrated within the multi-service chilled beams and Dali control gear suitable for dimming arranged to give a standard service illumination of 400 lux and in accordance with the CIBSE recommendation for LG3 and LG7 On the office floors the lighting is generally integrated into the multi-service chilled beams Emergency lighting has been incorporated by utilising the main office luminaires to meet the local authorityrsquos requirements for means of escape and to comply with BS 5266 EN 1838 and BS 50172 All emergency light fittings incorporate em-pro inverters to facilitate automatic monitoring
172 Power25 Wm2 general small power allowance has been made for tenant loads 10 Wm2 cat A general lighting installation allowance has been made 62 Wm2 allowance has been made for additional tenant cooling (DX) 15 Wm2 allowance has been made for mechanical ventilation Each office floor has been provided with a metered three phase neutral LV supply derived from the main switchpanel on basement level
173 GeneratorA 275 kVA life safety only stand-by generator has been installed
174 Photovoltaic InstallationA photovoltaic system is installed at roof level and provides electrical energy to the landlordrsquos electrical installation The system reduces the buildingrsquos electrical energy consumption from the grid
175 Satellite dishesSpace is provided at roof for the future installation of satellite dishesaerials and space within risers for the associated cables
44 4544 45
262 HIGH HOLBORN262 HIGH HOLBORN
180 Communications installation
181 CommunicationsThe building is provided with incoming telecommunications ductstrays within the utilities intake room at basement level linked to a common communications distribution area From the communications rooms a network of cable trays is provided for telecommunications and data distribution to the datacomms risers to facilitate tenant telecoms cabling It is the tenantrsquos responsibility to organise incoming telephone cable infrastructure to suit its requirements Wired telecoms connections have been provided for lifts BMS etc Wiring carcass facilities are provided from roof level to the tenant risers for future televisioncommunications aerial wiring
190 Building maintenance
191 North faccediladeAccess for window cleaning to floors 1-6 is provided via abseiling anchor points on the 7th floor terrace Access for window cleaning to floors 7-8 is provided via abseiling anchor points at roof level Access to the roof is provided via the automatic ventroof hatch which is reached via the maintenance ladder within the staircase on the 8th floor
192 South faccedilade Access for window cleaning is provided via abseiling anchor points on the 8th floor terrace and at roof level 193 East faccedilade The Portland stone and zinc cladding shall be cleaned via abseiling anchor points at roof level
194 West faccediladeAccess for window cleaning is provided via abseiling anchor points at roof level
200 Accessibility
201Step-free access Step-free access from street level is provided via level thresholds The triplex passenger lifts serve all office floors including the sub-basement shower room area except for lift P1 which terminates at ground floor level
202 Car parking1no accessible car parking space is provided within the external service yard to the south of the building
210 Bicycle parking
211 Storage Provision has been made for 40no bicycles at sub-basement as well as 40 lockers 6no additional spaces are provided at ground floor level within an external covered shelter
220 Refuse221 Storage provisionA combined refuse and recycling area of approximately 19m2 is provided at basement level
230 BREEAM 231BREEAM ratingVery Good
4646
262 HIGH HOLBORN 262 HIGH HOLBORN
Contact
Professional TeamArchitectSheppard Robson
Project Manager amp QSCBRE
Structural EngineerRamboll
MampE EngineersMeinhardt
Leasing AgentsJames Proctor Allsop020 7588 4433 07779 789957 jamesproctorallsopcouk Barney Lewis Allsop020 7543 67420791 765 7757 barneylewisallsopcouk
Ben Deacon CBRE020 7420 305107814 520 203 bendeaconcbrecom
Matt Chicken CBRE020 7182 202307852 205099 mattchickencbrecom
DeveloperLazari Developments Ltd
www262hhcouk
PROPERTY MISDESCRIPTIONS ACT 1991 Allsop CBRE and their clients give notice that (i) These particulars do not form part of any offer or contract and must not be relied upon as statements or representations of fact (ii) No person in the employment1048651of the agent(s) has anyauthority to make or give any representation or warranty whatever in relation to this property (iii) Floor areas measurements or distances given are approximate Unless otherwise stated any rents or outgoings quoted are exclusive of VAT (iv) Any descriptions given of the property cannot be taken to imply it is in good repair has all necessary consents is free of contamination or that the services and facilities are in working order lnterested parties are advised to carry out their own investigations as required July 2018
Specification
The building is being refurbished and extended in order to provide eight floors of office accommodation with ground and basement spaces for retail whilst maintaining the buildingrsquos historical identity
10 Occupancy 11 Design occupancy densities WC provision 110msup2Lifts 110msup2Air conditioning 110msup2Fire escape 17msup2Water storage calculation 112msup2Terminal cooling load amp outdoor air allowance 110msup2
12 Outside air rate 12 litressecondm2
13 NetGross floor area efficiency82 on typical office floors
14 Means of escape 1 person per 7msup2
20 Structural grid
21 Where possible within the constraints of the layout the structural grid is in modules of 15m to accord with the internal office planning grid The existing structure has been retained wherever possible The new rear extension and top two floors have also been constructed using the 15m space planning module Perimeter columns have been provided at centres to suit the architectural requirements of the external elevations The requirement for internal columns has been minimised within the constraints of the allowable structural floor depth with the columns located to suit the space planning layouts
30 Floor loadings (imposed loads) 31 Office floors 25 KNmsup2
32 Office partitions10 KNmsup2
33 Office file storage areas75 KNmsup2 (5 of NIA in designated areas in rear area) Location proposed is within rear extension floors 1-6 (adjacent to Holborn Place facade) amp also sub-basement
34 Terraces (for occupierrsquos access)25 KNmsup2
35 Roof (maintenance access only)06 KNmsup2
36 Staircases typically40 KNmsup2
37 Plant rooms all floors75 KNmsup2
38 Service yard150 KNmsup2 to new areas as existing elsewhere
39 Dead loadsDead loads will comprise the self-weight of the structure plus an allowance of 075KNmsup2 for the suspended ceiling mechanical and electrical services and raised access floors to new- build areas It is estimated that the existing building frame was originally designed with an allowance of 050 KNmsup2 for the suspended ceiling MampEservices and raised access floors
40 Bicycle Spaces
5 Showers Changing rooms
2 Roof Terraces1 Disabled Bay
40 Floor heights 41 BasementsMinimum 21m finished floor level to underside of services
42 Ground floor slab-to-slab 40m generally
43 Reception 279m amp 290m (finished floor level to finished ceiling level)
44 Office floor slab-to-slab32m generally with exception of floors 7 and 8 which are 3245m
45 Office floor-to-ceiling275m generally with service bulkhead and multi-service chilled beams at 250m
46 Office raised floor zone100mm (top of structural slab to top of tile)
47 Office ceiling zone Varies Generally 75mm from finished ceiling level to underside of slab
48 Office services zone Varies Generally 325mm from finished ceiling level to underside of slab
50 Structure 51 Basement constructionThe basement is of reinforced concrete construction with the lowest level slab of minimum 300mm thickness and thickenings around the perimeter to the retaining walls and local to the base of the columns The basement slabs foundations and perimeter retaining walls have been retained wherever possible A new ground floor slab has been provided to the footprint of the new rear extension and voids for services distribution smoke vents and plant maintenance created through the existing ground floor slab as required
52 Existing building structureThe typical floor slab to the existing building is of clay lsquohollow potrsquo construction 250mm thick spanning 55m between internal downstand beams supported on a double line of internal columns and columns in the faccedilade The building sets back at 7th floor level to create an accessible terrace and again at 8th floor with the introduction of downstand transfer beams on main column lines A transfer beam also exists at 1st floor level to support the columns in the faccedilade over the shopfront to High Holborn
The stability of the building provided by in-situ reinforced concrete shear walls around the stair and lift core and possibly additional shear walls formed of brick around the perimeter of the building The building is supported on shallow foundations Internal walls were originally of brick construction and the faccedilades are also of brick construction but clad in Portland stone
The existing buildingrsquos concrete frame has been retained and strengthened where necessary to support any additional loads proposed by the new scheme
53 FoundationsPiled foundations comprising 450mm diameter piles have been provided to support the new stair and lift core and the rear extension columns The piles have been constructed as rotary bored piles taken down to suitable bearing strata and have been co-ordinated with the boreholes required for the Ground Source Heat Pumps
54 Superstructure frameThe structure of the rear extension and top two floors comprises a steel frame with a shallow beam concealed largely within the depth of the precast concrete slabs Strengthening works were required to a number of the existing columns in order to support the additional load from the rooftop extensions Stability to the refurbished and extended building has been provided in the form of reinforced concrete shear walls around the stair and lift core Floor slabs to the stair and lift core comprise reinforced concrete flat slabs All structural members have been designed to the relevant codes of practice using the loads as defined above All structural steel sections have been grade s355 steel
55 Roof slabsThe roof to the rooftop extension comprises a shallow steel beam concealed within the depth of a lightweight timber roof structure whilst the roof to the rear extension comprises a shallow beam concealed largely within the depth of the precast slabs similar to the floor structures Roof plant at roof and 7th floor is located on anti-vibration mounts
40 4140 41
262 HIGH HOLBORN262 HIGH HOLBORN
56 Below ground waterproofingIn order to provide a grade 3 environment in accordance with BS 8102 suitable for lsquohabitablersquo use a cavity drain is installed to the basement walls and floors
60 External finishes 61 North faccedilade (High Holborn)The ground floor comprises the office reception adjacent to the two retail shop fronts This features double glazed curtain walling below a projecting stainless steel entrance canopy and a Portland stone pier to the left of the glass entrance doors The original Portland stone faccedilade is retained on floors 1 to 6 and the windows have been replaced with double-glazed units with grey polyester powder coated aluminium frames A glass balustrade with stainless steel capping runs along the perimeter of the 7th floor terrace and double glazed curtain walling is provided on floors 7 and 8 The relief by Bainbridge Copnall featuring the heraldry of the Pearl Assurance Company which built the building in 1956 is retained on this elevation it depicts Margaret of Antioch whose name in Latin means Pearl
62 South faccedilade (service yard) Above ground floor the south elevation comprises clear double glazed curtain walling (with back-painted zones to desk height) interspaced with insulated aluminium panels in three shades of grey Louvred curtain walling panels and doors provide access to the rear of the retail units UKPN substation and ventilation to the air handling unit plant room at basement level
63 West faccedilade (Holborn Place)The west elevation comprises the part-retained Portland stone faccedilade new clear double glazed windows with grey Polyester powder coated frames dark grey lsquoANTHRA-ZINCrsquo rainscreen cladding and insulated aluminium curtain walling panels in three shades of grey
64 East faccediladeThe east elevation where it rises above the adjacent BT exchange building comprises Portland stone cladding and dark grey lsquoANTHRA-ZINCrsquo rainscreen cladding
66 TerracesThe terraces are finished with 500mm x 500mm flame-textured concrete paving slabs with edge protection provided by glass balustrading with integrated LED lighting The eighth floor terrace on the south of the building also features a stainless steel planter complete with a range of plants
67 RoofThe plant equipment is located on the roof and surrounded by a screen of the same dark grey ANTHRA-ZINC as used elsewhere on the building
70 Internal office finishes
71 WallsDry lining with white matt white emulsion paint finish
72 FloorsMedium grade 600mm x 600mm fully accessible raised access floor tiles
73 CeilingsMulti-service chilled beams in white (RAL 9010) polyester powder coated finish with dry lining to surrounding soffits services bulkheads and margins with matt white emulsion paint finish The chilled beams are set out to suit a1500mm space planning module and incorporate removable panels to accommodate future partitions and minimise fit out costs
74 BlindsBlind boxes are provided for tenants to fit their own choice of blind
80 Reception
81 WallsAlpine white limestone vertical oak strips arranged in a lsquotoothedrsquo formation brushed stainless steel and technical stone to feature portal around reception desk area
82 Floors600mm x 300mm porcelain floor tiles which also feature in the lift cars
83 CeilingsBrushed stainless steel (incorporating stainless steel access panels) adjacent the curtain walling acoustic plasterboard with matt white emulsion paint finish between the stainless steel and the technical stone portal above the reception desk dry lining above lift lobby area with matte white paint finish Ceiling finishes incorporate LED strip light fittings and down lighters supply and return plenums access hatches smoke detectors illuminated signage and continuous linear ventilation slots
84 Reception deskThe reception area is furnished with a bespoke desk clad in technical stone
85 Speed LanesElectrical containment is provided for the fitment of speed lanes should they be required in the future
90 Lift lobbies amp stairs 91 Floors500mm x 500mm carpet tiles
92 WallsThe walls are dry lined with a matt white emulsion paint finish
93 CeilingsPlasterboard ceiling with a matt white emulsion paint finish
94 DoorsTimber doors with a timber veneer finish are fitted along circulation routes with white painted doors providing access to the service risers
100 Office toilets
101 WC provision45no Total
Sub Basement1no Male 1no Female and 1no combined accessible WCshower
Ground floor1no Unisex accessible WC
First to seventh floors (inclusive) 4no Unisex WCs and 1no Unisex accessible WC per floor Eighth floor3no Unisex WCs and 1no Unisex accessible WC
102 WallsPale grey and pale blue laminate walls Low-iron mirrors above basins with technical stone surrounds and vanity tops
103 Floors600mm x 300mm porcelain floor tiles
104 CeilingsPlasterboard ceilings with matt white emulsion paint finish
105 DoorsHigh pressure laminate doors in pale grey and pale blue
106 SanitarywareCantilevered WC pans with concealed cisterns White porcelain wash hand basins with chrome mixer taps and soap dispensers
107 Accessible WC provision10 (1no accessible WC at ground floor 1no per office floor 1no combined WCshower at sub-basement)
110 Office showersWC
111 Shower amp WC provisionMale 2no Showers and 1no WC Female 2no Showers and 1no WC Accessible 1no Fully-accessible shower room with wc (All located at sub-basement adjacent to the cycle storage area)
112 Drying rooms2no at sub-basement adjacent to the cycle storage area
113 Lockers 40no at sub-basement adjacent to the cycle storage area
120 Lifts
121 Manufacturer Kone
122 CapacityP1 (passenger only) 10 person800kg P2 (passengerfirefighting) 14 person1050kg P3 (passengergoods) 12 person900kg L4 (goodscycle) 21 person1600kg
123 Lift speedPassenger lifts (P1-3) 16m per second Goodscycle lift (L4) 10m per second
124 Passenger lifts internal finishesWalls frameless bronze tint mirror vertical oak strips and brushed stainless steel Floor porcelain floor tiles to match ground floor reception
42 4342 43
262 HIGH HOLBORN262 HIGH HOLBORN
Skirting brushed stainless steel Ceiling white power coated with LEDlighting Handrails brushed stainless steel wrapped in brown leather Doors brushed stainless steel
125 Goods lift internal finishesWalls brushed stainless steel and clear mirror glass Floor black dimpled rubber safety flooring Skirting brushed stainless steel Ceiling white power coated with led lighting Handrails brushed stainless steel Doors brushed stainless steel
130 Mechanical installations 131 Ventilation parametersSupply 2 litressecondmsup2 fresh air (at 1 person per 10msup2) extract 90 of supply rate
133 Additional tenant coolingSpace for up to 8 tenant DX units (1no for each office floor) has been provided within the 7th floor and roof top plant enclosures to allow for air conditioning to communication rooms etc
134 Ventilation strategyThe offices are air conditioned by means of a multi-service chilled beam system with integrated lighting and sprinklers The building is provided with new air handling units to deliver the outside air for occupancy at the specified ventilation rates The air-handling units include supply and extract fans a filter a heater
battery cooling coil and a heat recovery system to recover the heat from the exhaust air system Air handling units are provided with inverters to control fan speed Exhaust air is extracted from each floor and exhausted to atmosphere via the extract fans located in each air handling unit Primary supply and return ductwork runs from the air handling units through the risers to serve each floor plate Ductwork connections from the supply and extract risers are provided to each floor plate Fire dampers have been provided to the protected shafts and false ceiling void cavity barriers as required by building regulations The toilets at each floor are mechanically ventilated at each floor (through the faccedilade on floors1-6 and through the roof on floors 7 amp 8) Make up air to replace that extracted from the toilets is introduced from the lift lobby areas via transfer grilles in the toilet area ceiling void The system is designed to ensure a negative pressure within the toilets with respect to the adjacent offices to control the spread of contaminants and odours
135 Fire fighting staircase ventilationThe fire-fighting lobbystaircase is provided with a mechanical smoke extract system A single ventilation shaft serves the staircase and the fire-fighting lobbies which terminates at roof level
136 Heating and cooling system2no unvented indirect hot water storage calorifiers are provided each based on approx 66 total storage requirement to allow for maintenance of 1no unit at any time The calorifiers are heated by packaged natural gas fired boilers located in the basement plant room which have electric immersion heater backup The low temperature hot water boilers (LTHW) heating system distributes LTHW to the air handling unit heating coils chilled beams (office floors) fan coil units (office reception and BMSsecuritypost room) radiators (stairs) and air curtain (entrance) The chilled water is provided by ground source heat pumps supplemented by an air cooled chiller Ground source heat pumps are located within the sub basement plant space and the air cooled chiller is located within the 7th floor external plant space The chilled water system distributes chilled water to the air handling unit cooling coils chilled beams and fan coil units at the ground floor reception and BMSsecuritypost room via insulated and vapour sealed pipework
137 Future tea point extractOne tea point is anticipated to be installed within each potential tenancy demise at an area of 5m2 provided with valved off water amp drainage connections and capped off ductwork (extract fan by tenant) the extract provision has been designed at 10 air changes per hour
140 Fire safety strategy
141 Fire exits The office floors have two exits into the protected escape staircase These exits are available at all storeys from 1st to 7th floor On the 8th floor there is one exit into the protected staircase from the office floor and a second via the external terrace
142 Exit width to stairs The highest population on any office floor is estimated to be 63 persons and the exit width into the escape stairs is 850mm
143 Travel distancesTravel distance will not exceed 12m in a single direction and 27m overall
150 Public health services151 Hot water service Storage provision of 45 litresperson in accordance with the CIBSE guide G recommendations
152 Cold water serviceStorage provision of 20 litresperson based on half a dayrsquos storage in accordance with the CIBSE guide G recommendations
153 Drainage The sanitary plumbing rainwater and condensate installation connects to the drain by gravity to the underground drainage system The sanitary pipework rises through the core area with branches serving the sanitary fittings within the toilet areas Fittings below sewer surcharge level collect in a series of pipework and discharge to underground drainage
160 Fire protection
161Fire suppressionSprinklers have been provided on all office floors and are integrated into the multi-service chilled beams
162 Dry riserDry riser outlets are provided within the protected lobby at each floor The inlet is located adjacent to the fire-fighters entrance on Holborn Place
163 Fire alarmThe building is provided with a BS5839-L2 automatic fire alarm detection and alarm system comprising break glass call points smoke or heat detectors visual alarm devices sounders and beacons
170 Electrical services 171 LightingThe office accommodation is illuminated by high efficiency luminaires utilizing LED lamps integrated within the multi-service chilled beams and Dali control gear suitable for dimming arranged to give a standard service illumination of 400 lux and in accordance with the CIBSE recommendation for LG3 and LG7 On the office floors the lighting is generally integrated into the multi-service chilled beams Emergency lighting has been incorporated by utilising the main office luminaires to meet the local authorityrsquos requirements for means of escape and to comply with BS 5266 EN 1838 and BS 50172 All emergency light fittings incorporate em-pro inverters to facilitate automatic monitoring
172 Power25 Wm2 general small power allowance has been made for tenant loads 10 Wm2 cat A general lighting installation allowance has been made 62 Wm2 allowance has been made for additional tenant cooling (DX) 15 Wm2 allowance has been made for mechanical ventilation Each office floor has been provided with a metered three phase neutral LV supply derived from the main switchpanel on basement level
173 GeneratorA 275 kVA life safety only stand-by generator has been installed
174 Photovoltaic InstallationA photovoltaic system is installed at roof level and provides electrical energy to the landlordrsquos electrical installation The system reduces the buildingrsquos electrical energy consumption from the grid
175 Satellite dishesSpace is provided at roof for the future installation of satellite dishesaerials and space within risers for the associated cables
44 4544 45
262 HIGH HOLBORN262 HIGH HOLBORN
180 Communications installation
181 CommunicationsThe building is provided with incoming telecommunications ductstrays within the utilities intake room at basement level linked to a common communications distribution area From the communications rooms a network of cable trays is provided for telecommunications and data distribution to the datacomms risers to facilitate tenant telecoms cabling It is the tenantrsquos responsibility to organise incoming telephone cable infrastructure to suit its requirements Wired telecoms connections have been provided for lifts BMS etc Wiring carcass facilities are provided from roof level to the tenant risers for future televisioncommunications aerial wiring
190 Building maintenance
191 North faccediladeAccess for window cleaning to floors 1-6 is provided via abseiling anchor points on the 7th floor terrace Access for window cleaning to floors 7-8 is provided via abseiling anchor points at roof level Access to the roof is provided via the automatic ventroof hatch which is reached via the maintenance ladder within the staircase on the 8th floor
192 South faccedilade Access for window cleaning is provided via abseiling anchor points on the 8th floor terrace and at roof level 193 East faccedilade The Portland stone and zinc cladding shall be cleaned via abseiling anchor points at roof level
194 West faccediladeAccess for window cleaning is provided via abseiling anchor points at roof level
200 Accessibility
201Step-free access Step-free access from street level is provided via level thresholds The triplex passenger lifts serve all office floors including the sub-basement shower room area except for lift P1 which terminates at ground floor level
202 Car parking1no accessible car parking space is provided within the external service yard to the south of the building
210 Bicycle parking
211 Storage Provision has been made for 40no bicycles at sub-basement as well as 40 lockers 6no additional spaces are provided at ground floor level within an external covered shelter
220 Refuse221 Storage provisionA combined refuse and recycling area of approximately 19m2 is provided at basement level
230 BREEAM 231BREEAM ratingVery Good
4646
262 HIGH HOLBORN 262 HIGH HOLBORN
Contact
Professional TeamArchitectSheppard Robson
Project Manager amp QSCBRE
Structural EngineerRamboll
MampE EngineersMeinhardt
Leasing AgentsJames Proctor Allsop020 7588 4433 07779 789957 jamesproctorallsopcouk Barney Lewis Allsop020 7543 67420791 765 7757 barneylewisallsopcouk
Ben Deacon CBRE020 7420 305107814 520 203 bendeaconcbrecom
Matt Chicken CBRE020 7182 202307852 205099 mattchickencbrecom
DeveloperLazari Developments Ltd
www262hhcouk
PROPERTY MISDESCRIPTIONS ACT 1991 Allsop CBRE and their clients give notice that (i) These particulars do not form part of any offer or contract and must not be relied upon as statements or representations of fact (ii) No person in the employment1048651of the agent(s) has anyauthority to make or give any representation or warranty whatever in relation to this property (iii) Floor areas measurements or distances given are approximate Unless otherwise stated any rents or outgoings quoted are exclusive of VAT (iv) Any descriptions given of the property cannot be taken to imply it is in good repair has all necessary consents is free of contamination or that the services and facilities are in working order lnterested parties are advised to carry out their own investigations as required July 2018
56 Below ground waterproofingIn order to provide a grade 3 environment in accordance with BS 8102 suitable for lsquohabitablersquo use a cavity drain is installed to the basement walls and floors
60 External finishes 61 North faccedilade (High Holborn)The ground floor comprises the office reception adjacent to the two retail shop fronts This features double glazed curtain walling below a projecting stainless steel entrance canopy and a Portland stone pier to the left of the glass entrance doors The original Portland stone faccedilade is retained on floors 1 to 6 and the windows have been replaced with double-glazed units with grey polyester powder coated aluminium frames A glass balustrade with stainless steel capping runs along the perimeter of the 7th floor terrace and double glazed curtain walling is provided on floors 7 and 8 The relief by Bainbridge Copnall featuring the heraldry of the Pearl Assurance Company which built the building in 1956 is retained on this elevation it depicts Margaret of Antioch whose name in Latin means Pearl
62 South faccedilade (service yard) Above ground floor the south elevation comprises clear double glazed curtain walling (with back-painted zones to desk height) interspaced with insulated aluminium panels in three shades of grey Louvred curtain walling panels and doors provide access to the rear of the retail units UKPN substation and ventilation to the air handling unit plant room at basement level
63 West faccedilade (Holborn Place)The west elevation comprises the part-retained Portland stone faccedilade new clear double glazed windows with grey Polyester powder coated frames dark grey lsquoANTHRA-ZINCrsquo rainscreen cladding and insulated aluminium curtain walling panels in three shades of grey
64 East faccediladeThe east elevation where it rises above the adjacent BT exchange building comprises Portland stone cladding and dark grey lsquoANTHRA-ZINCrsquo rainscreen cladding
66 TerracesThe terraces are finished with 500mm x 500mm flame-textured concrete paving slabs with edge protection provided by glass balustrading with integrated LED lighting The eighth floor terrace on the south of the building also features a stainless steel planter complete with a range of plants
67 RoofThe plant equipment is located on the roof and surrounded by a screen of the same dark grey ANTHRA-ZINC as used elsewhere on the building
70 Internal office finishes
71 WallsDry lining with white matt white emulsion paint finish
72 FloorsMedium grade 600mm x 600mm fully accessible raised access floor tiles
73 CeilingsMulti-service chilled beams in white (RAL 9010) polyester powder coated finish with dry lining to surrounding soffits services bulkheads and margins with matt white emulsion paint finish The chilled beams are set out to suit a1500mm space planning module and incorporate removable panels to accommodate future partitions and minimise fit out costs
74 BlindsBlind boxes are provided for tenants to fit their own choice of blind
80 Reception
81 WallsAlpine white limestone vertical oak strips arranged in a lsquotoothedrsquo formation brushed stainless steel and technical stone to feature portal around reception desk area
82 Floors600mm x 300mm porcelain floor tiles which also feature in the lift cars
83 CeilingsBrushed stainless steel (incorporating stainless steel access panels) adjacent the curtain walling acoustic plasterboard with matt white emulsion paint finish between the stainless steel and the technical stone portal above the reception desk dry lining above lift lobby area with matte white paint finish Ceiling finishes incorporate LED strip light fittings and down lighters supply and return plenums access hatches smoke detectors illuminated signage and continuous linear ventilation slots
84 Reception deskThe reception area is furnished with a bespoke desk clad in technical stone
85 Speed LanesElectrical containment is provided for the fitment of speed lanes should they be required in the future
90 Lift lobbies amp stairs 91 Floors500mm x 500mm carpet tiles
92 WallsThe walls are dry lined with a matt white emulsion paint finish
93 CeilingsPlasterboard ceiling with a matt white emulsion paint finish
94 DoorsTimber doors with a timber veneer finish are fitted along circulation routes with white painted doors providing access to the service risers
100 Office toilets
101 WC provision45no Total
Sub Basement1no Male 1no Female and 1no combined accessible WCshower
Ground floor1no Unisex accessible WC
First to seventh floors (inclusive) 4no Unisex WCs and 1no Unisex accessible WC per floor Eighth floor3no Unisex WCs and 1no Unisex accessible WC
102 WallsPale grey and pale blue laminate walls Low-iron mirrors above basins with technical stone surrounds and vanity tops
103 Floors600mm x 300mm porcelain floor tiles
104 CeilingsPlasterboard ceilings with matt white emulsion paint finish
105 DoorsHigh pressure laminate doors in pale grey and pale blue
106 SanitarywareCantilevered WC pans with concealed cisterns White porcelain wash hand basins with chrome mixer taps and soap dispensers
107 Accessible WC provision10 (1no accessible WC at ground floor 1no per office floor 1no combined WCshower at sub-basement)
110 Office showersWC
111 Shower amp WC provisionMale 2no Showers and 1no WC Female 2no Showers and 1no WC Accessible 1no Fully-accessible shower room with wc (All located at sub-basement adjacent to the cycle storage area)
112 Drying rooms2no at sub-basement adjacent to the cycle storage area
113 Lockers 40no at sub-basement adjacent to the cycle storage area
120 Lifts
121 Manufacturer Kone
122 CapacityP1 (passenger only) 10 person800kg P2 (passengerfirefighting) 14 person1050kg P3 (passengergoods) 12 person900kg L4 (goodscycle) 21 person1600kg
123 Lift speedPassenger lifts (P1-3) 16m per second Goodscycle lift (L4) 10m per second
124 Passenger lifts internal finishesWalls frameless bronze tint mirror vertical oak strips and brushed stainless steel Floor porcelain floor tiles to match ground floor reception
42 4342 43
262 HIGH HOLBORN262 HIGH HOLBORN
Skirting brushed stainless steel Ceiling white power coated with LEDlighting Handrails brushed stainless steel wrapped in brown leather Doors brushed stainless steel
125 Goods lift internal finishesWalls brushed stainless steel and clear mirror glass Floor black dimpled rubber safety flooring Skirting brushed stainless steel Ceiling white power coated with led lighting Handrails brushed stainless steel Doors brushed stainless steel
130 Mechanical installations 131 Ventilation parametersSupply 2 litressecondmsup2 fresh air (at 1 person per 10msup2) extract 90 of supply rate
133 Additional tenant coolingSpace for up to 8 tenant DX units (1no for each office floor) has been provided within the 7th floor and roof top plant enclosures to allow for air conditioning to communication rooms etc
134 Ventilation strategyThe offices are air conditioned by means of a multi-service chilled beam system with integrated lighting and sprinklers The building is provided with new air handling units to deliver the outside air for occupancy at the specified ventilation rates The air-handling units include supply and extract fans a filter a heater
battery cooling coil and a heat recovery system to recover the heat from the exhaust air system Air handling units are provided with inverters to control fan speed Exhaust air is extracted from each floor and exhausted to atmosphere via the extract fans located in each air handling unit Primary supply and return ductwork runs from the air handling units through the risers to serve each floor plate Ductwork connections from the supply and extract risers are provided to each floor plate Fire dampers have been provided to the protected shafts and false ceiling void cavity barriers as required by building regulations The toilets at each floor are mechanically ventilated at each floor (through the faccedilade on floors1-6 and through the roof on floors 7 amp 8) Make up air to replace that extracted from the toilets is introduced from the lift lobby areas via transfer grilles in the toilet area ceiling void The system is designed to ensure a negative pressure within the toilets with respect to the adjacent offices to control the spread of contaminants and odours
135 Fire fighting staircase ventilationThe fire-fighting lobbystaircase is provided with a mechanical smoke extract system A single ventilation shaft serves the staircase and the fire-fighting lobbies which terminates at roof level
136 Heating and cooling system2no unvented indirect hot water storage calorifiers are provided each based on approx 66 total storage requirement to allow for maintenance of 1no unit at any time The calorifiers are heated by packaged natural gas fired boilers located in the basement plant room which have electric immersion heater backup The low temperature hot water boilers (LTHW) heating system distributes LTHW to the air handling unit heating coils chilled beams (office floors) fan coil units (office reception and BMSsecuritypost room) radiators (stairs) and air curtain (entrance) The chilled water is provided by ground source heat pumps supplemented by an air cooled chiller Ground source heat pumps are located within the sub basement plant space and the air cooled chiller is located within the 7th floor external plant space The chilled water system distributes chilled water to the air handling unit cooling coils chilled beams and fan coil units at the ground floor reception and BMSsecuritypost room via insulated and vapour sealed pipework
137 Future tea point extractOne tea point is anticipated to be installed within each potential tenancy demise at an area of 5m2 provided with valved off water amp drainage connections and capped off ductwork (extract fan by tenant) the extract provision has been designed at 10 air changes per hour
140 Fire safety strategy
141 Fire exits The office floors have two exits into the protected escape staircase These exits are available at all storeys from 1st to 7th floor On the 8th floor there is one exit into the protected staircase from the office floor and a second via the external terrace
142 Exit width to stairs The highest population on any office floor is estimated to be 63 persons and the exit width into the escape stairs is 850mm
143 Travel distancesTravel distance will not exceed 12m in a single direction and 27m overall
150 Public health services151 Hot water service Storage provision of 45 litresperson in accordance with the CIBSE guide G recommendations
152 Cold water serviceStorage provision of 20 litresperson based on half a dayrsquos storage in accordance with the CIBSE guide G recommendations
153 Drainage The sanitary plumbing rainwater and condensate installation connects to the drain by gravity to the underground drainage system The sanitary pipework rises through the core area with branches serving the sanitary fittings within the toilet areas Fittings below sewer surcharge level collect in a series of pipework and discharge to underground drainage
160 Fire protection
161Fire suppressionSprinklers have been provided on all office floors and are integrated into the multi-service chilled beams
162 Dry riserDry riser outlets are provided within the protected lobby at each floor The inlet is located adjacent to the fire-fighters entrance on Holborn Place
163 Fire alarmThe building is provided with a BS5839-L2 automatic fire alarm detection and alarm system comprising break glass call points smoke or heat detectors visual alarm devices sounders and beacons
170 Electrical services 171 LightingThe office accommodation is illuminated by high efficiency luminaires utilizing LED lamps integrated within the multi-service chilled beams and Dali control gear suitable for dimming arranged to give a standard service illumination of 400 lux and in accordance with the CIBSE recommendation for LG3 and LG7 On the office floors the lighting is generally integrated into the multi-service chilled beams Emergency lighting has been incorporated by utilising the main office luminaires to meet the local authorityrsquos requirements for means of escape and to comply with BS 5266 EN 1838 and BS 50172 All emergency light fittings incorporate em-pro inverters to facilitate automatic monitoring
172 Power25 Wm2 general small power allowance has been made for tenant loads 10 Wm2 cat A general lighting installation allowance has been made 62 Wm2 allowance has been made for additional tenant cooling (DX) 15 Wm2 allowance has been made for mechanical ventilation Each office floor has been provided with a metered three phase neutral LV supply derived from the main switchpanel on basement level
173 GeneratorA 275 kVA life safety only stand-by generator has been installed
174 Photovoltaic InstallationA photovoltaic system is installed at roof level and provides electrical energy to the landlordrsquos electrical installation The system reduces the buildingrsquos electrical energy consumption from the grid
175 Satellite dishesSpace is provided at roof for the future installation of satellite dishesaerials and space within risers for the associated cables
44 4544 45
262 HIGH HOLBORN262 HIGH HOLBORN
180 Communications installation
181 CommunicationsThe building is provided with incoming telecommunications ductstrays within the utilities intake room at basement level linked to a common communications distribution area From the communications rooms a network of cable trays is provided for telecommunications and data distribution to the datacomms risers to facilitate tenant telecoms cabling It is the tenantrsquos responsibility to organise incoming telephone cable infrastructure to suit its requirements Wired telecoms connections have been provided for lifts BMS etc Wiring carcass facilities are provided from roof level to the tenant risers for future televisioncommunications aerial wiring
190 Building maintenance
191 North faccediladeAccess for window cleaning to floors 1-6 is provided via abseiling anchor points on the 7th floor terrace Access for window cleaning to floors 7-8 is provided via abseiling anchor points at roof level Access to the roof is provided via the automatic ventroof hatch which is reached via the maintenance ladder within the staircase on the 8th floor
192 South faccedilade Access for window cleaning is provided via abseiling anchor points on the 8th floor terrace and at roof level 193 East faccedilade The Portland stone and zinc cladding shall be cleaned via abseiling anchor points at roof level
194 West faccediladeAccess for window cleaning is provided via abseiling anchor points at roof level
200 Accessibility
201Step-free access Step-free access from street level is provided via level thresholds The triplex passenger lifts serve all office floors including the sub-basement shower room area except for lift P1 which terminates at ground floor level
202 Car parking1no accessible car parking space is provided within the external service yard to the south of the building
210 Bicycle parking
211 Storage Provision has been made for 40no bicycles at sub-basement as well as 40 lockers 6no additional spaces are provided at ground floor level within an external covered shelter
220 Refuse221 Storage provisionA combined refuse and recycling area of approximately 19m2 is provided at basement level
230 BREEAM 231BREEAM ratingVery Good
4646
262 HIGH HOLBORN 262 HIGH HOLBORN
Contact
Professional TeamArchitectSheppard Robson
Project Manager amp QSCBRE
Structural EngineerRamboll
MampE EngineersMeinhardt
Leasing AgentsJames Proctor Allsop020 7588 4433 07779 789957 jamesproctorallsopcouk Barney Lewis Allsop020 7543 67420791 765 7757 barneylewisallsopcouk
Ben Deacon CBRE020 7420 305107814 520 203 bendeaconcbrecom
Matt Chicken CBRE020 7182 202307852 205099 mattchickencbrecom
DeveloperLazari Developments Ltd
www262hhcouk
PROPERTY MISDESCRIPTIONS ACT 1991 Allsop CBRE and their clients give notice that (i) These particulars do not form part of any offer or contract and must not be relied upon as statements or representations of fact (ii) No person in the employment1048651of the agent(s) has anyauthority to make or give any representation or warranty whatever in relation to this property (iii) Floor areas measurements or distances given are approximate Unless otherwise stated any rents or outgoings quoted are exclusive of VAT (iv) Any descriptions given of the property cannot be taken to imply it is in good repair has all necessary consents is free of contamination or that the services and facilities are in working order lnterested parties are advised to carry out their own investigations as required July 2018
Skirting brushed stainless steel Ceiling white power coated with LEDlighting Handrails brushed stainless steel wrapped in brown leather Doors brushed stainless steel
125 Goods lift internal finishesWalls brushed stainless steel and clear mirror glass Floor black dimpled rubber safety flooring Skirting brushed stainless steel Ceiling white power coated with led lighting Handrails brushed stainless steel Doors brushed stainless steel
130 Mechanical installations 131 Ventilation parametersSupply 2 litressecondmsup2 fresh air (at 1 person per 10msup2) extract 90 of supply rate
133 Additional tenant coolingSpace for up to 8 tenant DX units (1no for each office floor) has been provided within the 7th floor and roof top plant enclosures to allow for air conditioning to communication rooms etc
134 Ventilation strategyThe offices are air conditioned by means of a multi-service chilled beam system with integrated lighting and sprinklers The building is provided with new air handling units to deliver the outside air for occupancy at the specified ventilation rates The air-handling units include supply and extract fans a filter a heater
battery cooling coil and a heat recovery system to recover the heat from the exhaust air system Air handling units are provided with inverters to control fan speed Exhaust air is extracted from each floor and exhausted to atmosphere via the extract fans located in each air handling unit Primary supply and return ductwork runs from the air handling units through the risers to serve each floor plate Ductwork connections from the supply and extract risers are provided to each floor plate Fire dampers have been provided to the protected shafts and false ceiling void cavity barriers as required by building regulations The toilets at each floor are mechanically ventilated at each floor (through the faccedilade on floors1-6 and through the roof on floors 7 amp 8) Make up air to replace that extracted from the toilets is introduced from the lift lobby areas via transfer grilles in the toilet area ceiling void The system is designed to ensure a negative pressure within the toilets with respect to the adjacent offices to control the spread of contaminants and odours
135 Fire fighting staircase ventilationThe fire-fighting lobbystaircase is provided with a mechanical smoke extract system A single ventilation shaft serves the staircase and the fire-fighting lobbies which terminates at roof level
136 Heating and cooling system2no unvented indirect hot water storage calorifiers are provided each based on approx 66 total storage requirement to allow for maintenance of 1no unit at any time The calorifiers are heated by packaged natural gas fired boilers located in the basement plant room which have electric immersion heater backup The low temperature hot water boilers (LTHW) heating system distributes LTHW to the air handling unit heating coils chilled beams (office floors) fan coil units (office reception and BMSsecuritypost room) radiators (stairs) and air curtain (entrance) The chilled water is provided by ground source heat pumps supplemented by an air cooled chiller Ground source heat pumps are located within the sub basement plant space and the air cooled chiller is located within the 7th floor external plant space The chilled water system distributes chilled water to the air handling unit cooling coils chilled beams and fan coil units at the ground floor reception and BMSsecuritypost room via insulated and vapour sealed pipework
137 Future tea point extractOne tea point is anticipated to be installed within each potential tenancy demise at an area of 5m2 provided with valved off water amp drainage connections and capped off ductwork (extract fan by tenant) the extract provision has been designed at 10 air changes per hour
140 Fire safety strategy
141 Fire exits The office floors have two exits into the protected escape staircase These exits are available at all storeys from 1st to 7th floor On the 8th floor there is one exit into the protected staircase from the office floor and a second via the external terrace
142 Exit width to stairs The highest population on any office floor is estimated to be 63 persons and the exit width into the escape stairs is 850mm
143 Travel distancesTravel distance will not exceed 12m in a single direction and 27m overall
150 Public health services151 Hot water service Storage provision of 45 litresperson in accordance with the CIBSE guide G recommendations
152 Cold water serviceStorage provision of 20 litresperson based on half a dayrsquos storage in accordance with the CIBSE guide G recommendations
153 Drainage The sanitary plumbing rainwater and condensate installation connects to the drain by gravity to the underground drainage system The sanitary pipework rises through the core area with branches serving the sanitary fittings within the toilet areas Fittings below sewer surcharge level collect in a series of pipework and discharge to underground drainage
160 Fire protection
161Fire suppressionSprinklers have been provided on all office floors and are integrated into the multi-service chilled beams
162 Dry riserDry riser outlets are provided within the protected lobby at each floor The inlet is located adjacent to the fire-fighters entrance on Holborn Place
163 Fire alarmThe building is provided with a BS5839-L2 automatic fire alarm detection and alarm system comprising break glass call points smoke or heat detectors visual alarm devices sounders and beacons
170 Electrical services 171 LightingThe office accommodation is illuminated by high efficiency luminaires utilizing LED lamps integrated within the multi-service chilled beams and Dali control gear suitable for dimming arranged to give a standard service illumination of 400 lux and in accordance with the CIBSE recommendation for LG3 and LG7 On the office floors the lighting is generally integrated into the multi-service chilled beams Emergency lighting has been incorporated by utilising the main office luminaires to meet the local authorityrsquos requirements for means of escape and to comply with BS 5266 EN 1838 and BS 50172 All emergency light fittings incorporate em-pro inverters to facilitate automatic monitoring
172 Power25 Wm2 general small power allowance has been made for tenant loads 10 Wm2 cat A general lighting installation allowance has been made 62 Wm2 allowance has been made for additional tenant cooling (DX) 15 Wm2 allowance has been made for mechanical ventilation Each office floor has been provided with a metered three phase neutral LV supply derived from the main switchpanel on basement level
173 GeneratorA 275 kVA life safety only stand-by generator has been installed
174 Photovoltaic InstallationA photovoltaic system is installed at roof level and provides electrical energy to the landlordrsquos electrical installation The system reduces the buildingrsquos electrical energy consumption from the grid
175 Satellite dishesSpace is provided at roof for the future installation of satellite dishesaerials and space within risers for the associated cables
44 4544 45
262 HIGH HOLBORN262 HIGH HOLBORN
180 Communications installation
181 CommunicationsThe building is provided with incoming telecommunications ductstrays within the utilities intake room at basement level linked to a common communications distribution area From the communications rooms a network of cable trays is provided for telecommunications and data distribution to the datacomms risers to facilitate tenant telecoms cabling It is the tenantrsquos responsibility to organise incoming telephone cable infrastructure to suit its requirements Wired telecoms connections have been provided for lifts BMS etc Wiring carcass facilities are provided from roof level to the tenant risers for future televisioncommunications aerial wiring
190 Building maintenance
191 North faccediladeAccess for window cleaning to floors 1-6 is provided via abseiling anchor points on the 7th floor terrace Access for window cleaning to floors 7-8 is provided via abseiling anchor points at roof level Access to the roof is provided via the automatic ventroof hatch which is reached via the maintenance ladder within the staircase on the 8th floor
192 South faccedilade Access for window cleaning is provided via abseiling anchor points on the 8th floor terrace and at roof level 193 East faccedilade The Portland stone and zinc cladding shall be cleaned via abseiling anchor points at roof level
194 West faccediladeAccess for window cleaning is provided via abseiling anchor points at roof level
200 Accessibility
201Step-free access Step-free access from street level is provided via level thresholds The triplex passenger lifts serve all office floors including the sub-basement shower room area except for lift P1 which terminates at ground floor level
202 Car parking1no accessible car parking space is provided within the external service yard to the south of the building
210 Bicycle parking
211 Storage Provision has been made for 40no bicycles at sub-basement as well as 40 lockers 6no additional spaces are provided at ground floor level within an external covered shelter
220 Refuse221 Storage provisionA combined refuse and recycling area of approximately 19m2 is provided at basement level
230 BREEAM 231BREEAM ratingVery Good
4646
262 HIGH HOLBORN 262 HIGH HOLBORN
Contact
Professional TeamArchitectSheppard Robson
Project Manager amp QSCBRE
Structural EngineerRamboll
MampE EngineersMeinhardt
Leasing AgentsJames Proctor Allsop020 7588 4433 07779 789957 jamesproctorallsopcouk Barney Lewis Allsop020 7543 67420791 765 7757 barneylewisallsopcouk
Ben Deacon CBRE020 7420 305107814 520 203 bendeaconcbrecom
Matt Chicken CBRE020 7182 202307852 205099 mattchickencbrecom
DeveloperLazari Developments Ltd
www262hhcouk
PROPERTY MISDESCRIPTIONS ACT 1991 Allsop CBRE and their clients give notice that (i) These particulars do not form part of any offer or contract and must not be relied upon as statements or representations of fact (ii) No person in the employment1048651of the agent(s) has anyauthority to make or give any representation or warranty whatever in relation to this property (iii) Floor areas measurements or distances given are approximate Unless otherwise stated any rents or outgoings quoted are exclusive of VAT (iv) Any descriptions given of the property cannot be taken to imply it is in good repair has all necessary consents is free of contamination or that the services and facilities are in working order lnterested parties are advised to carry out their own investigations as required July 2018
180 Communications installation
181 CommunicationsThe building is provided with incoming telecommunications ductstrays within the utilities intake room at basement level linked to a common communications distribution area From the communications rooms a network of cable trays is provided for telecommunications and data distribution to the datacomms risers to facilitate tenant telecoms cabling It is the tenantrsquos responsibility to organise incoming telephone cable infrastructure to suit its requirements Wired telecoms connections have been provided for lifts BMS etc Wiring carcass facilities are provided from roof level to the tenant risers for future televisioncommunications aerial wiring
190 Building maintenance
191 North faccediladeAccess for window cleaning to floors 1-6 is provided via abseiling anchor points on the 7th floor terrace Access for window cleaning to floors 7-8 is provided via abseiling anchor points at roof level Access to the roof is provided via the automatic ventroof hatch which is reached via the maintenance ladder within the staircase on the 8th floor
192 South faccedilade Access for window cleaning is provided via abseiling anchor points on the 8th floor terrace and at roof level 193 East faccedilade The Portland stone and zinc cladding shall be cleaned via abseiling anchor points at roof level
194 West faccediladeAccess for window cleaning is provided via abseiling anchor points at roof level
200 Accessibility
201Step-free access Step-free access from street level is provided via level thresholds The triplex passenger lifts serve all office floors including the sub-basement shower room area except for lift P1 which terminates at ground floor level
202 Car parking1no accessible car parking space is provided within the external service yard to the south of the building
210 Bicycle parking
211 Storage Provision has been made for 40no bicycles at sub-basement as well as 40 lockers 6no additional spaces are provided at ground floor level within an external covered shelter
220 Refuse221 Storage provisionA combined refuse and recycling area of approximately 19m2 is provided at basement level
230 BREEAM 231BREEAM ratingVery Good
4646
262 HIGH HOLBORN 262 HIGH HOLBORN
Contact
Professional TeamArchitectSheppard Robson
Project Manager amp QSCBRE
Structural EngineerRamboll
MampE EngineersMeinhardt
Leasing AgentsJames Proctor Allsop020 7588 4433 07779 789957 jamesproctorallsopcouk Barney Lewis Allsop020 7543 67420791 765 7757 barneylewisallsopcouk
Ben Deacon CBRE020 7420 305107814 520 203 bendeaconcbrecom
Matt Chicken CBRE020 7182 202307852 205099 mattchickencbrecom
DeveloperLazari Developments Ltd
www262hhcouk
PROPERTY MISDESCRIPTIONS ACT 1991 Allsop CBRE and their clients give notice that (i) These particulars do not form part of any offer or contract and must not be relied upon as statements or representations of fact (ii) No person in the employment1048651of the agent(s) has anyauthority to make or give any representation or warranty whatever in relation to this property (iii) Floor areas measurements or distances given are approximate Unless otherwise stated any rents or outgoings quoted are exclusive of VAT (iv) Any descriptions given of the property cannot be taken to imply it is in good repair has all necessary consents is free of contamination or that the services and facilities are in working order lnterested parties are advised to carry out their own investigations as required July 2018
Contact
Professional TeamArchitectSheppard Robson
Project Manager amp QSCBRE
Structural EngineerRamboll
MampE EngineersMeinhardt
Leasing AgentsJames Proctor Allsop020 7588 4433 07779 789957 jamesproctorallsopcouk Barney Lewis Allsop020 7543 67420791 765 7757 barneylewisallsopcouk
Ben Deacon CBRE020 7420 305107814 520 203 bendeaconcbrecom
Matt Chicken CBRE020 7182 202307852 205099 mattchickencbrecom
DeveloperLazari Developments Ltd
www262hhcouk
PROPERTY MISDESCRIPTIONS ACT 1991 Allsop CBRE and their clients give notice that (i) These particulars do not form part of any offer or contract and must not be relied upon as statements or representations of fact (ii) No person in the employment1048651of the agent(s) has anyauthority to make or give any representation or warranty whatever in relation to this property (iii) Floor areas measurements or distances given are approximate Unless otherwise stated any rents or outgoings quoted are exclusive of VAT (iv) Any descriptions given of the property cannot be taken to imply it is in good repair has all necessary consents is free of contamination or that the services and facilities are in working order lnterested parties are advised to carry out their own investigations as required July 2018