10 Marina Avenue - Estimate Rev A - Adkins Consultants · G 20 Km 15 m3 53.91 808.65 CONCRETE WORK 3 ... SITU CONCRETE PLAIN dense aggregate concrete grade C20/25, ... 10 Marina Avenue,

Estimate

10 Marina Avenue, Surrey

Dated: 29 March 2016

We Extend Ltd

1092123 - 10 Marina Avenue, Surrey

1 - NOTES

Ref Description Quantity Units Rate Value

1 Our price excludes VAT which will be charged at the prescribed rate at the time the works are carried out.

2 The information used in compiling this price is as follows;

Construction SpecificationStructural CalculationsBR 15877 ABR 1577 B

3 Unless otherwise stated within this tender all works have been priced on the basis that all goods and materials are supplied and fixed.

4 Contract: We have assumed that we will enter into a JCT Building Contract for a home owner/ occupier who has not appointed a consultant to oversee the work.

5 We have made no allowance for the following;

. 1 Planning and building regulation fees

. 2 Any fees and costs associated with skip license applications and parking bay suspensions

. 3 Thames Water sewer building over agreements

. 4 Architects/ Structural Engineers fees

. 5 Party Wall Surveyors fees

6 Our working hours are 8.00am - 4.30pm Monday to Friday unless agreed otherwise. Any agreement will still need to fall within the Local Authority restrictions on noisy working.

7 In the event of disputes we agree that these should be settled by an adjudicator appointed by either the RICS or the RIBA as set out in the JCT contract

8 We have assumed all of the works can be carried out in one continuous visit.

9 We have assumed that all materials will be required to be brought through rear access of the property

1/1

To Collection:


1 - NOTES


10 We have not allowed to set up a temporary kitchen.

1/2

To Collection:



Collection for NOTES

1/1

1/2

To Summary:


2 - PRELIMINARIES


PRELIMINARIES

Supervision - Part working foreman 10 4,500.00Week 450.00A

Scaffolding 1 950.00Item 950.00B

Skips 6 1,800.00Nr 300.00C

Cleaning 1 350.00Item 350.00D

Portaloo 10 300.00Week 30.00E

2/1

To Collection: 7,900.00


3 - SUBSTRUCTURE AND GROUND FLOOR


EXCAVATIONS AND EARTHWORKS

SITE PREPARATION BY HAND

Excavating top soil to be preserved, by hand, average depth:

300 mm 21 113.19m2 5.39A

EXCAVATION

Excavating starting 1.00 m below ground level

Excavating starting at natural ground level or reduced ground level

Excavating to reduce levels, maximum depth not exceeding:

0.25 m 9 460.44m3 51.16B

Excavating trenches and pads to receive foundations exceeding 0.30 m in width, maximum depth not exceeding:

1.00 m 6 439.26m3 73.21C

Bridging over drain

Form void in foundation over drain and use concrete lintel to bridge over 1 889.04Item 889.04

D

Levelling and compacting bottoms of excavations 8 33.76m2 4.22E

Timber earthwork support

Earthwork support in firm ground, to opposing faces not exceeding 2.00 m apart, maximum depth not exceeding:

1.00 m 16 135.68m2 8.48F

DISPOSAL OF EXCAVATED MATERIAL

Loading from spoil heaps or from side of excavations

Disposing of excavated material by removing from site to tip and paying tipping charges, average distance from site:

20 Km 15 808.65m3 53.91G

CONCRETE WORK

3/1





Install 4 Nr steel beams as structural enginners details 1 1,608.00Item 1,608.00

A

IN - SITU CONCRETE

PLAIN dense aggregate concrete grade C20/25, filled into formwork

Foundations in trenches:

exceeding 300 mm thick 6 1,174.74m3 195.79B

FILLING

Material arising from the excavations

Filling to make up levels by hand, transporting average 25 m, compacting with a vibrating roller:

over 250 mm thick 2 38.84m3 19.42C

BRICKWORK AND BLOCKWORK

BRICKWORK

Walls:

Dwarf support walls:

Class B Engineering Bricks to BS 3921 PC *G1003 per 1000 in cement mortar (1:3)

Walls:

102.5 mm 7 713.51m2 101.93D

BLOCKWORK

Precast concrete blocks, BS 6073, natural aggregates, compressive strength 7 N/mm2, face size 440 x 215 mm; in gauged mortar (1:2:9)

Walls and partitions:

solid blocks, thickness: 100 mm 7 497.77m2 71.11E

SUNDRIES; Cavities

SUNDRIES; Forming cavities not exceeding 75 mm wide:

SUNDRIES; 3 Nr wall ties per m2: 200 mm galvanised butterfly wire ties 7 14.70m2 2.10

F

3/2





Air bricks, ventilating gratings and soot doors; building in to prepared openings; pointing with cement mortar (1:3)

Terracotta air bricks, louvre pattern:

215 x 65 mm 10 107.40Nr 10.74A

Concrete oversite

C20/25; 75 mm thick 1 230.36m3 230.36B

GROUND FLOOR

CARCASSING ITEMS

Sawn softwood,

Floors:

50 x 200 mm 42 355.74m 8.47C

BOARDING AND FLOORING

Chipboard to BS 5669; flooring grade

Boarding to floors; tongued and grooved joints:

22 mm 15 315.90m2 21.06D

SUNDRIES

The Expanded Metal Co. SPH joist hangers; building in to brickwork or blockwork

Type `S` standard for 50 mm joists; depth:

200 mm 30 166.80Nr 5.56E

Insulation

Celotex XR3000 insulation betwen joists

110 mm thick 15 339.90m2 22.66F

3/3




Collection for SUBSTRUCTURE AND GROUND

FLOOR

3/1 2,880.02

3/2 4,047.56

3/3 1,516.10

8,443.68To Summary:


4 - ROOF


Roof

Plates or the like

Treated sawn softwood; grade GS; basic sizes:

50 x 100 mm 7 38.71m 5.53A

50 x 200 mm plate bolted to wall 7 105.35m 15.05B

Roof

Treated sawn softwood; grade SC3; basic sizes:

Pitched roofs including ceiling joists:

50 x 200 mm 74 1,113.70m 15.05C

Restraint straps fixed to blockwork 10 99.70Nr 9.97D

Glass fibre roof insulation 600 mm wide; laid in position between joists:

100mm kooltherm K7 betweek rafters 19 430.54m2 22.66E

Sundry

Milled lead sheet - CODE 5

Flashings:

300 mm girth 6 234.78m 39.13F

Stepped flashings:

300 mm girth 7 510.79m 72.97G

Rainwater Goods

112 mm nominal half round eaves gutters 6 162.06m 27.01H

outlets 1 26.71Nr 26.71I

Rainwater Pipes 3 95.52m 31.84J

offsets, 150 mm projection 1 17.03Nr 17.03K

UPVC Fascia, sofffit inluding continous vent 6 280.44m 46.74L

Tile roofing and cladding

SANDTOFT 20/20 roof tiles ; Breathable felt and 38 x 25 mm treated sawn softwood battens

Roof covering to minimum pitches recommended by manufacturer:

4/1



4 - ROOF


Generally 19 1,431.46m2 75.34A

Extra for double under-course at eaves

Generally 7 198.59m 28.37B

4/2




Collection for ROOF

4/1 3,115.33

4/2 1,630.05

4,745.38To Summary:


5 - EXTERNAL WALLS


External Walls

Walls

Common bricks, BS 3921, PC *G1001 per 1000 in cement mortar ( 1:3 )

Skins of hollow walls:

102.5 mm 30 2,925.30m2 97.51A

Precast concrete blocks, BS 6073, natural aggregates, compressive strength 7 N/mm2, face size 440 x 215 mm; in gauged mortar (1:2:9)

Skins of hollow walls:; solid blocks, thickness: 100 mm 30 2,050.50m2 68.35

B

Coping units; ordinary Portland cement; bedding jointing and pointing in cement mortar (1:3):

Splayed copings; double throated:

305 x 75 mm 7 289.52m 41.36C

Accessories and sundry items

Forming cavities

Build in wall ties; 5 per m2:

3 mm stainless steel wire butterfly ties, 200 mm long 30 160.80m2 5.36

D

100mm Rockwool batts cavity wall insulation; fitting between wall ties:

100 mm thick 30 279.60m2 9.32E

Damp proof courses and cavity trays

Hyload pitch polymer d.p.c.; vertical:

not exceeding 225 mm wide 3 87.48m2 29.16F

Catnic Steel lintels; building into brickwork or blockwork

Steel lintels type CN81B; 100 mm wide:

143 mm deep; length: 2100 mm 1 140.98Nr 140.98G

Catnic Steel lintels; building into brickwork or blockwork

Steel lintels type CN81B box beam; 100 mm wide:

5/1



5 - EXTERNAL WALLS


219 mm deep; length: 3000 mm 1 171.97Nr 171.97A

5/2

To Collection: 171.97



Collection for EXTERNAL WALLS

5/1 5,934.18

5/2 171.97

6,106.15To Summary:


6 - EXTERNAL WINDOWS AND DOORS


EXTERNAL ALUMINIUM WINDOWS AND

DOORS

Aluminium bifold doors 1 4,220.00Item 4,220.00A

1800mm wide x 1200mm UPVC window to kitchen 1 972.00Item 972.00

B

COMPOSITE ITEMS

Velux roof windows in laminated pre-finished softwood construction; anodised aluminium external facing; pre-glazed with sealed double glazed units with 4 mm Low-E float inner pane, 16 mm gas filled cavity, 4 mm toughened outer pane; screwing to softwood

Velux windows, type:

942 x 1398mm 3 1,577.73Nr 525.91C

6/1



7 - DEMOLITION AND ALTERATIONS


DEMOLITIONS, ALTERATIONS AND REPAIRS

Form opening between wall existing kitchen and new extension. Install steel beam with padstones 1 3,281.03Item 3,281.03

A

Making good following alterations 1 1,159.34Item 1,159.34B

7/1



8 - INTERNAL WALLS


Internal Walls

Form new cupboard to dining area (stud only, board and finishing measured separately) 1 266.41Item 266.41

A

8/1



9 - INTERNAL DOORS


Internal Doors

SECOND FIXINGS: STANDARD DOORS

838 x 1981 mm 1 103.20Nr 103.20A

IRONMONGERY

Light pattern pressed steel butts and labour hanging door:

75 mm 1.5 8.34Pair 5.56B

Lever and latches:

Lever and furniture 1 44.97Nr 44.97C

Linings; tongued at angles:

25 mm x 125 mm 5 57.40m 11.48D

Architraves, skirtings, picture rails or the like;

wrought softwood; basic sizes

Architraves; bullnosed or chamfered and rounded:

19 x 50 mm 10 59.10m 5.91E

9/1



10 - FLOOR WALL AND CEILING FINISHES


Floor Wall and Ceiling Finishes

Architraves, skirtings, picture rails or the like;

wrought softwood; basic sizes

Skirtings; bullnosed or chamfered and rounded:

2.5inch thick x 100 mm 18 263.88m 14.66A

Thistle finishing plaster

To walls; 2 mm thick; one coat work; to plasterboard backgrounds including scrimming joints and filling nail holes; board finish:

all widths including beads etc 44 387.20m2 8.80B

Gyproc linings; 12.5 mm wall board dot and

dabbed or tacked to stud

Linings to walls;

all widths 44 551.76m2 12.54C

Thistle finishing plaster

To ceilings; 2 mm thick; one coat work; to plasterboard backgrounds including scrimming joints and filling nail holes; board finish:

all widths including beads etc 39 343.20m2 8.80D

Gyproc linings; 12.5 mm tapered edge

wallboard to woodwork backgrounds; fixing

with nails; joints flush filled, taped and finished

for direct decoration

Linings to ceilings;

all widths 20 250.80m2 12.54E

Kingspan Kooltherm K8 thermal board; tapered edges, fix ed to plastered or smooth faced surfaces withGyproc acrylic adhesive and nailable plugs secondary fixing; joints filled, taped and finished flush; holes filled with joint filler; surface finished with one coat Gyproc Drywall Sealer

To ceilings:

62.5 mm thick 19 846.26m2 44.54F

Floor finishes

Fitting only of wooden flooring to kitchen and dining area 36 1,296.00m2 36.00

G

10/1



11 - FITTINGS


Fittings

Kitchens

Fitting only of kitchen - client to supply 1 2,750.00Item 2,750.00A

11/1



12 - MECHANICAL AND ELECTRICAL


PLUMBING AND MECHANICAL ENGINEERING

INSTALLATIONS

Water service pipework including allowances for all pipe fittings, bends, elbows, tees, stop valves, draw-off cocks and the like

Hot water services, insulated where concealed:

Water service pipework including allowances for all pipe fittings, bends, elbows, tees, stop valves, draw-off cocks and the like; copper pipes: 1 - 10 points 1 420.91Nr 420.91

A

Water service pipework including allowances for all pipe fittings, bends, elbows, tees, stop valves, draw-off cocks and the like; Cold water services in copper pipework:


B

Vertical soil and vent pipes including allowances for branches, boss connectors, bends, access doors, cowls, connections to drains, weathering slates and the like and pipe casing of Supalux on sawn softwood framework, finished with 2 coats emulsion paint:

Soil and vent pipes; PVCu 110 mm 3 645.87m 215.29C

Central heating services, insulated where concealed:


D

Double panel radiators with one convector surface, 600 mm high:

960 mm long 1 205.74Nr 205.74E

CENTRAL HEATING INSTALLATIONS

Gas fired boilers

Provisional sum for existing moving boiler to new position 1 1,000.00Item 1,000.00

F

ELECTRICAL INSTALLATIONS

Provisional sum for electrics to kitchen 1 750.00Item 750.00G

12/1



12 - MECHANICAL AND ELECTRICAL


Provisional sum for LED spot lights to kitchen 1 750.00Item 750.00A

Mechanical equipment points; concealed wiring:

fans 1 299.04Nr 299.04B

Fire AlarmEquipment to BS 5839. Part 1; Tann Synchronome;supply and connection to prewired MICC cable. (see cables section for prices)

Equipment:

4400 fixed temperature heat detector 1 110.97Nr 110.97C

12/2




Collection for MECHANICAL AND ELECTRICAL

12/1 4,310.58

12/2 1,160.01

5,470.59To Summary:


13 - DECORATION


Painting and clear finishing

Emulsion paint

Prepare, apply one mist coat and two full coats; plaster backgrounds:

walls 70 599.90m2 8.57A

ceilings 39 332.28m2 8.52B

Oil paint; woodwork backgrounds; one

undercoat, one top coat

Prepare, knot, prime and stop, apply one undercoat and one top coat gloss paint; general surfaces:

over 300 mm girth 4 73.68m2 18.42C

n.e. 300 mm girth 28 267.96m 9.57D

13/1



14 - DRAINAGE


Drainage

Drainage

Excavation of trenches; for drainage pipes or

the like, including disposal and filling

Trenches to suit pipes not exceeding 200 mm diameter; average depth:

0.75 m 10 663.90m 66.39A

Beds and coverings for drainage pipes

150 mm bed and 150 mm covering of pea shingle to pipes:

not exceeding 200 mm diameter 10 466.20m 46.62B

Drainage pipes

UPVC pipes

110mm 10 324.80m 32.48C

Drainage fittings

UPVC fittings

100 mm rest bends 1 50.57Nr 50.57D

Connections to existing

Form two new connections to exsiting clay pipe 1 787.12Item 787.12E

Soakaway

Form soakaway 1 960.00Item 960.00F

14/1



Summary


PRELIMINARIES 7,900.002

SUBSTRUCTURE AND GROUND FLOOR 8,443.683

ROOF 4,745.384

EXTERNAL WALLS 6,106.155

EXTERNAL WINDOWS AND DOORS 6,769.736

DEMOLITION AND ALTERATIONS 4,440.377

INTERNAL WALLS 266.418

INTERNAL DOORS 273.019

FLOOR WALL AND CEILING FINISHES 3,939.1010

FITTINGS 2,750.0011

MECHANICAL AND ELECTRICAL 5,470.5912

DECORATION 1,273.8213

DRAINAGE 3,252.5914

55,630.83

20.00% 11,126.17

66,757.00Total:

V.A.T. @

Sub-Total:

X

Summary

Documents

10 Marina Avenue - Estimate Rev A - Adkins Consultants · G 20 Km 15 m3 53.91 808.65 CONCRETE WORK 3 ... SITU CONCRETE PLAIN dense aggregate concrete grade C20/25, ... 10 Marina Avenue,