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Smart eDA (http://www.smarteda.qld.gov.au) Page of 1 1 February 23, 2017, 11:19 AM
Initiator: Queensland Surveying Pty Ltd Recipient: Mackay Regional Council
Information response provided22/02/2017 3:37:30 PM
Smart eDA
Smart eDA ID: , Your Reference ID: 1482453152370 DA-2016-116
History detail
Description Clare Appleton (Proserpine) provided an information response.
Response N/A
Attachments
Response to Information Request (Upload) Information Response: View
Plans (Upload) Information Response: View
WSL Analysis (Upload) Information Response: View
Aurecon Australasia Pty Ltd ABN 54 005 139 873 Level 1 Tennyson House 9 Tennyson Street Mackay QLD 4740 PO Box 1060 Mackay QLD 4740 Australia
T F E W
+61 7 4977 5200 +61 7 4977 5201 [email protected] aurecongroup.com
Project 229444 File Cover Letter.docx 17 February 2017 Revision 0 Page 1
17 February 2017 Chief Executive Officer Mackay Regional Council PO Box 41 Mackay QLD 4740 Attn: Khairul Alam Dear Khairul (DA-2016-116) Response to Information Request – Sugarview Estate Stage 8 (1 Lot into 55 Lots) Please find enclosed supporting information to address items raised in Council’s Information Request dated 27th January 2017 as follows:
Item 1a) Drainage – Flood Modelling. The current flood model shows the outlet of the stormwater to be discharged from northern side of the site (where the fill is proposed; point A in the attached drawing). Changing the outlet to point B may change the flood levels on the properties (adjacent + opposite lots). Review the flood model and provide the new flood levels for those properties.
The original flood modelling for McCreadys Creek prepared by Kellogg Brown & Root Pty Ltd was amended to reflect development of Sugarview Stages 5, 6 & 7 as part of the Sugarview Stage 5 & 6 DA. This modelling has been further amended to reflect development of Stage 8 and inclusion of the existing Richmond Hills development (zoned rural in the original modelling), to provide anticipated ‘worst case’ flood levels for Q100.
Revised flood levels for the major storm event have been updated on revised plans CC-0005 & CC-0013. A water surface level assessment attached to this response documents flow calculations and the change in water surface level within McCreadys Creek Subcatchment 8 Tributary 2 as a result of Sugarview Development Stage 8. The changes in water surface level as a result of Stage 8 development and the proposed relocation of the outlet point (to Point B) impact flood levels along the length of the Sugarview Development site, but impacts do not extend upstream or downstream of the Sugarview Development.
Design fill levels in Stages 5,6,7 and 8 of Sugarview have been checked against the “worst case” flood levels and additional fill levels have been annotated on drawing CC-0005 to illustrate that adequate freeboard exists in all stages of the development.
Item 1b) Drainage – Drainage. The proposed fill on the lots 21-23 will alter the current flow path of stormwater and ultimately these flows would be directed through Dawson Boulevard. Please provide the interim drainage plan if Sugarview Stage 8 goes forward prior to the northern Richmond Hills development. Will works be required within Richmond Hills’ land or will this be required in the Infrastructure Agreement?
It is anticipated that the final Infrastructure Agreement (IA) will include facility to co-ordinate filling of the existing flowpath once the alternative flowpath has be legally established and constructed. The intent of the IA will be to allow Sugarview Estate or Richmond Hills to progress whatever works is required for their respective developments regardless of the progression of the adjoining development.
Project 229444 File Cover Letter.docx 17 February 2017 Revision 0 Page 2
If for some reason the alternative drainage path is not established when Stage 8 is being constructed the services for Lots 20 to 23 will be installed but allotment filling will not progress until the drainage path is established. (Refer drawing CC-0017)
Item 1c) Drainage – Stormwater Quantity. Confirm that total stormwater discharge from the catchment external to the site (i.e. does 28.5m3/s take into account Q100 plus climate change?).
The flow volume of 28.5m3/s was a preliminary calculation only for the purposes of providing Council with an approximate pipe size. Internal development flows would not normally include allowance for climate change. This flow represents an approximate calculation of the local Richmond Hills development catchment and has not been used in the McCreadys Creek modelling which has a separate overall catchment flow calculation.
The ultimate flows from this catchment will be provided by the Richmond Hills designer and may include infrastructure to attenuate flows or have different flow criteria from that assumed in the preliminary calculation.
Item 2) Autoturn Layouts. Provide intersection treatment and auto turn layout plan for the intersection of Dawson Boulevard & Meredith Court, and Meredith Court and Theo Close.
Autoturn layouts have been provided for Dawson Boulevard, Meredith Court and Theo Close on revised plans CC-0009 and CC-0010.
Item 3) Water Connections. Confirm the water servicing arrangements for all of the lots. It appears Lot 40 has three connections, and two connections for lots 31 to 39. If this is the case, provide an explanation for why multiple service connections are necessary.
The water servicing arrangements for the development have been amended on revised plan CC-0012 such that each allotment has only one connection.
We believe the above response and attachments provide all the information requested by Council. If there are any queries relating to the response please contact Duncan Nelson on (07) 4977 52378 or email [email protected] .
Yours sincerely, Duncan Nelson Technical Director
Enc: WSL Analysis – McCreadys Creek Drawing CC-0001 → CC-0015, Rev B Drawing CC-0016 → CC-0017, Rev A
Copies: Sugarview Developments Pty Ltd (Attn: Alistair Farquhar)
EXISTINGRICHANAESTATE
MACKAY-BUCASIA ROAD
MACK
AY H
ABAN
A RD
SHUTTLEWOOD DRIVE
DAWSON BOULEVARD
FUTURESUGARVIEW
STAGE 6
EXISTING SUGARVIEW STAGES
EXISTING RICHMOND HILLS ESTATE
FUTURESUGARVIEW
STAGE 5
FUTURE SUGARVIEWSTAGE 7
SITE OF WORKS
FUTURE SUGARVIEWSTAGE 3
CLIENT
DATE
TITLE
REVISION DETAILSDATEREV APPROVED
CHECKED
APPROVED
PROJECT
DRAWN
DESIGNED
PROJECT No. TYPE REVWBS DISC NUMBER
DRAWING No.
SCALE SIZE
A1
.SUGARVIEWDEVELOPMENTS PTY LTD
SUGARVIEW ESTATESTAGE 8
DRAWING INDEX AND LOCALITY PLAN
229444 0000 ENG CC 0001 B
1:5000PRELIMINARY
NOT FOR CONSTRUCTION
M.VOLLMERHAUSE
C.RYAN
D.NELSON D.NELSON
07/02/17
A 24/11/16 FOR APPROVAL DHNB 07/02/17 RESPONSE TO INFORMATION REQUEST DHN
RICHMOND, MACKAY
LOCALITY PLANSCALE 1:5000
0
SCALE 1:5000
50 100 200m
SUGARVIEW DEVELOPMENT - STAGE 8
for SUGARVIEW DEVELOPMENT PTY LYDRICHMOND, MACKAY
NOTE:FOR THE PURPOSES OF THIS ENGINEERING REPORT ALL INFRASTRUCTURE ANTICIPATED WITHIN THEDEVELOPMENT AREA HAS BEEN SHOWN. IT SHOULD BE NOTED THAT COUNCIL HAS ACKNOWLEDGED THATDAWSON BOULEVARD AND SOME SEWERAGE IS TRUNK INFRASTRUCTURE AND SUBJECT TO AN INFRASTRUCTUREAGREEMENT. INCLUSION OF INFRASTRUCTURE IN THIS REPORT DOES NOT INDICATE THAT THE DEVELOPERACCEPTS RESPONSIBILITY FOR ANY COSTS ASSOCIATED WITH THE PROVISION OF TRUNK INFRASTRUCTURE.
DRAWING INDEXDRAWING NO. DRAWING TITLE REVISION REVISION DATE
0001 DRAWING INDEX AND LOCALITY PLAN B 07/02/170002 SAFETY IN DESIGN B 07/02/170003 EXISTING FEATURES AND OVERALL CONSTRAINTS B 07/02/170004 OVERALL LAYOUT AND STAGING PLAN B 07/02/170005 EARTHWORKS PLAN B 07/02/170006 ROADWORKS PLAN B 07/02/170007 INTERSECTON AND PEDESTRIAN REFUGE PLAN B 07/02/170008 ROAD TYPE CROSS SECTION PLAN B 07/02/170009 AUTOTURN LAYOUTS SHEET 1 OF 2 B 07/02/170010 AUTOTURN LAYOUTS SHEET 2 OF 2 B 07/02/170011 SEWERAGE RETICULATION PLAN B 07/02/170012 WATER RETICULATION PLAN B 07/02/170013 STORMWATER DRAINAGE PLAN B 07/02/170014 STORMWATER DRAINAGE DETAILS PLAN B 07/02/170015 OVERALL SERVICES PLAN B 07/02/170016 STAGE 8 INFRASTRUCTURE AGREEMENT SUMMARY A 07/02/170017 DRAINAGE OPTIONS PLAN A 07/02/17
CLIENT
DATE
TITLE
REVISION DETAILSDATEREV APPROVED
CHECKED
APPROVED
PROJECT
DRAWN
DESIGNED
PROJECT No. TYPE REVWBS DISC NUMBER
DRAWING No.
SCALE SIZE
A1
.SUGARVIEWDEVELOPMENTS PTY LTD
SUGARVIEW ESTATESTAGE 8
SAFETY IN DESIGN
229444 0000 ENG CC 0002 B
N/APRELIMINARY
NOT FOR CONSTRUCTION
M.VOLLMERHAUSE
C.RYAN
D.NELSON D.NELSON
07/02/17
A 24/11/16 FOR APPROVAL DHNB 07/02/17 RESPONSE TO INFORMATION REQUEST DHN
SAFETY RISK RANKING MATRIX
Determine the Consequence (C )
A B C D E
Disastrous Critical Serious
Significant
Minor
People
Multiple Fatality Permanent Injury, Disability
or Death.
Lost Time Injury Medical treatment injury First aid injury
Property
Virtual complete loss of plant
or system.
Extensive damage to plant
or system.
Significant damage to plant
or system.
Damages impact on budget
and program.
Minor damage to plant or
system
Environment
Long term, widespread,
significant impact.
Medium to long term
widespread impact.
Moderate but reversible
impact.
Minor, short-medium term
impact to local area of
limited significance.
Limited impact to minimal
area
Determ
in
e th
e L
ikelih
oo
d (L
)
5
Very likely to occur
5A 5B 5C 5D 5E
Common/ frequent
occurrence
(odds on or anytime)
Extreme Extreme Extreme
High
Moderate
4
Good chance to occur 4A 4B 4C 4D 4E
Will probably occur in most
circumstances
(even odds or 10 times a
year)
Extreme Extreme
High High
Moderate
3
Likely to occur
3A 3B 3C 3D 3E
Might occur at some time
(100-1 odds or once a year)
Extreme Extreme
High
Moderate Low
2
Unlikely to occur
2A 2B 2C 2D 2E
Not likely to occur
(10000-1 or once in 10
years)
Extreme
High
Moderate Low Low
1
Very unlikely to occur
1A 1B 1C 1D 1E
May only occur in
exceptional circumstances
(1 million -1 or once in 100
years)
High High
Moderate Low Low
Extreme Risk: Do something immediately- Project Principal or Management intervention.
High Risk: Do something ASAP- requires project leader attention.
Note: The hierarchy of controls is the order of effectiveness of controls. The hierarchy is: Elimination, Substitution, Engineering, Administrative and Personal Protective Equipment.
HAZARD IDENTIFICATION RISK ANALYSIS, EVALUATION & TREATMENT IMPLEMENTATION OF RISK TREATMENT
ID Phase (for
Impact)
Source
(ie Hazard)
Event/Risk - Including
Consequence(s)
Possible Cause(s) Risk Owner CURRENT MITIGATION ARRANGEMENT ALTERNATIVE MITIGATION ARRANGEMENT Control to be
Implemented -
Decided by
Risk Owner
(Y/N)
Reason for not
Implementing Control
Status Action
Completion
Date
Control Measures
(Already in Place)
Action
Owner(s)
Current Risk
Scoring
Future Control Measures
(Improvements)
Action
Owner(s)
Due Date Residual Risk
Scoring
Likelih
oo
d
Co
nseq
uen
ce
Co
mb
in
ed
Sco
re
Likelih
oo
d
Co
nseq
uen
ce
Co
mb
in
ed
Sco
re
1) Generic
1.01Construction Existing Underground
Services
Equipment / excavation
coming into contact with
existing underground
services
Construction in vicinity of
existing services
Contractor Existing services as picked up by
survey shown on plans
Aurecon 2 C
Moderate
Contractor is to complete a DBYD
investigation and confirm location of all
services prior to commencing
construction.
Contractor _ 1 C
Moderate
Y N/A To be
documented
as part of the
detailed
design.
1.02Operation Depth/Velocity of
Overland Flow Path along
Shared Path
Pedestrian getting swept
away during large rainfall
event.
Preliminary calculations
indicate overland flow
path dv is slightly greater
than 0.4.
Developer /
Council
Nil Nil 2 C
Moderate
Situation to be reviewed at final design
to confirm additional actions flood
warning signage to be provided to
pedestrian link.
Developer /
Council
- 1 C
Moderate
Y N/A To be included
as part of
detailed
design.
1.03Operation High Stormwater Outlet
Structure where pipes
outlet to creek
Public falling off edge of
stormwater structure.
No barrier between public
and structure.
Developer /
Council
Nil Nil 2 C
Moderate
Barriers to be erected at stormwater
structure to prevent access.
Developer /
Council
- 1 C
Moderate
Y N/A To be included
as part of
detailed
design.
1.04Operation Creek may overtop bank
during major flood events
Public using path along
creek could be washed
away.
Public not aware of
potential flood hazard.
Developer /
Council
Nil Nil 2 D
High
Provide signage warning of flood
hazard.
Developer /
Council
- 1 B
High
Y N/A To be included
as part of
detailed
design.
We
We
We
W e W e W e
We
W
Se
Se
Se
S e S e S e
Se
S
e
S
e
S
e
S
e S
e
S
e
S
e
W
e
W
e
W
e
W
S
e
S
e S e S e S e S e S e S
eS
e
S
e
S
eS
e
S
e
S
e
Se S e S e
S e S e S e S e S e S e S e S e Se
S
e
S
e S e S e S e S e S e S e S e S e S
eW
eW e W e
W e W e W e W e W e W e W e W eW
e
S
e
S
eS
30
9
STAGE 8
5554535251504948
20
23
2524
2728
31
29
32333435363738394041
42
4344
45
46
471 1211107 863 542
26
16
13
19
1415
1817
21
22
FUTURE STAGE 6
EX1A
EX1B
EX2B
EX3B
RICHMOND HILLSEXISTING 150Ø WATER MAIN
EXISTING 150Ø SEWER MAIN
EXISTING 150Ø WATER MAINEXISTING 150Ø SEWER MAIN
DAWSON BOULEVARD
MCCREADYS CREEK
THEO CLOSE
MEREDITH COURT
FUTURE STAGE 5
EXISTING DRAINAGE PATH
JANMAC PLACEASHFORD PLACE
PARK
EDGE
AVE
NUE
EAGLEFORD STREET
FUTURE RICHMOND HILLSDAWSON BOULEVARD
CLIENT
DATE
TITLE
REVISION DETAILSDATEREV APPROVED
CHECKED
APPROVED
PROJECT
DRAWN
DESIGNED
PROJECT No. TYPE REVWBS DISC NUMBER
DRAWING No.
SCALE SIZE
A1
.SUGARVIEWDEVELOPMENTS PTY LTD
SUGARVIEW ESTATESTAGE 8
EXISTING FEATURESAND OVERALL CONSTRAINTS
229444 0000 ENG CC 0003 B
1:1000PRELIMINARY
NOT FOR CONSTRUCTION
M.VOLLMERHAUSE
C.RYAN
D.NELSON D.NELSON
07/02/17
A 24/11/16 FOR APPROVAL DHNB 07/02/17 RESPONSE TO INFORMATION REQUEST DHN
0
SCALE 1:1000
10 40m20
EXISTING 150Ø SEWERGRAVITY MAIN
EXISTING 300Ø SEWERGRAVITY MAIN
LEGEND
EXISTING SEWERAGEEXISTING LOT BOUNDARYS
DESCRIPTIONSYMBOL
e S
EXISTING WATERe W
DESIGN MOUNTABLE KERB & CHANNEL
FUTURE LOT BOUNDARYSCONCEPT LOT BOUNDARYS
Q100+CC WATER SURFACE (APPROX.)Q5 WATER SURFACE (APPROX.)
30
9
5554535251504948
20
2325
24
2728
3129
32333435363738394041
42
4344
4546
47 1 1211107 863 542
26
1613
19
14 151817
21
22
STAGE 4(EXISTING)
RICHANA HEIGHTSESTATE
STAGE 5B(OW APPROVAL)
STAGE 6A(DA ISSUED)
STAGE 7
STAGE 2(EXISTING)(EXISTING)
STAGE 1
PARKLANDEXISTING RURAL
RESIDENTIALALLOTMENTS
CREEKMcCREADYS
STAGE 5A(OW APPROVAL)
7SP215371
29SP237272
10SP134584
STAGE 3(DA ISSUED)
EMMA DRIVE
EMMA DRIVE
JOY C
IRCUIT
CRESCEN
T
CORM
AC
ROSALIND VISTA
SHUTTLEWOOD DRIVE
AUDREY CIRCUIT
MACK
AY -
HABA
NA R
OAD
SHUTTLEWOOD DRIVE
LAUREN COURT
COCK
PEN
ROAD
DAWSON BOULEVARD
PHYLLIS COURT
STAGE 5C(DA ISSUED)
STAGE 5D(DA ISSUED)
STAGE 5E(DA ISSUED)
STAGE 6B(DA ISSUED)
STAGE 8(55 LOTS)
(OW APPROVAL)
DAWSON BOULEVARDRICHMOND HILLS ESTATE
ROSALIND VISTA
MACKAY BUCASIA ROAD
THEO CLOSE
MEREDITH COURT
JANMAC PLACE ASHFORD PLACE
REGENT AVENUE
GLENOAK AVENUE
OAKV
IEW
STR
EET
CRES
TRID
GE A
VENU
E
PARK
EDGE
AVE
NUE
GRANGEWOOD AVENUE
EAGLEFORD STREET
DAWSON BOULEVARD
CLIENT
DATE
TITLE
REVISION DETAILSDATEREV APPROVED
CHECKED
APPROVED
PROJECT
DRAWN
DESIGNED
PROJECT No. TYPE REVWBS DISC NUMBER
DRAWING No.
SCALE SIZE
A1
.SUGARVIEWDEVELOPMENTS PTY LTD
SUGARVIEW ESTATESTAGE 8
OVERALL LAYOUTAND STAGING PLAN
229444 0000 ENG CC 0004 B
1:2000PRELIMINARY
NOT FOR CONSTRUCTION
M.VOLLMERHAUSE
C.RYAN
D.NELSON D.NELSON
07/02/17
A 24/11/16 FOR APPROVAL DHNB 07/02/17 RESPONSE TO INFORMATION REQUEST DHN
0
SCALE 1:2000
20 40 80m
e
S
e
S
eS
10.70
30
9
15.22
14.865
14.79
13.932
14.57
14.34
14.04
13.822
13.63
13.712
13.63
13.62
STAGE 8
5554535251504948
20
23
2524
2728
31
29
32333435363738394041
42
4344
45
46
471 1211107 863 542
26
16
13
19
1415
1817
15.931
15.9
68*
12.20
12.00
16.793
* 16.650
*
16.5
13*
16.1
57*
16.8
35*
13.23
12.10
12.80
11.90
11.80
12.00
10.6010.40
11.50
11.00
12.80
13.2013.50
13.70
13.50
13.00
12.6014.00
14.1513.75
13.40 13.00
13.1013.55
12.70 12.6512.10
13.1512.65
12.50 12.20 11.90
13.90
13.60
14.50
13.30
11.70
11.60
12.50
11.60
12.40
12.00
11.50
12.7513.4013.5014.40 13.25
12.8013.50
14.5014.70
13.7013.40
13.85
14.80
13.87
12.65*
12.5015.70
15.40
15.0015.50
15.80
15.40
15.70
16.0015.20
15.00
16.6012.650*
11.80
12.10
12.60
15.64
14.15
CH1246
Q100CC - W
SL15.42
Q5 - WSL13
.61CH122
1
Q100CC - W
SL15.34
Q5 - WSL13
.41
CH1171
Q100CC - W
SL14.97
Q5 - WSL13
.09
CH1196
Q100CC - W
SL15.16
Q5 - WSL13
.24
CH1146
Q100CC - W
SL14.73
Q5 - WSL12
.87
CH83
2
Q100
CC -
WSL
12.11
Q5 -
WSL
10.16
CH69
4Q1
00CC
- WSL
11.19
Q5 - W
SL8.6
7
CH499
Q100C
C - WSL1
0.29
Q5 - W
SL7.93
CH624
Q100C
C - WSL1
0.49
Q5 - W
SL8.28
CH78
2
Q100
CC -
WSL
11.89
Q5 -
WSL
9.4
CH1033
Q100C
C - WSL1
3.73
Q5 - W
SL12.1
7
CH1096
Q100C
C - WSL1
4.43
Q5 - W
SL12.5
7
CH93
2Q1
00CC
- W
SL12
.94Q5
- W
SL11
.51
CH1274
Q100CC - WSL15.59
Q5 - WSL13.72
10.60
21
14.73
15.05715.152 13.80
13.785 13.96115.00
12.00
11.50
10.50
14.50
13.80
22
11.70*
12.40*
12.00*
EXISTING OPEN DRAIN TO BE FILLED ANDFLOWS DIVERTED TO DAWSON BOULEVARD.(SUBJECT TO INFRASTRUCTURE AGREEMENTEXECUTION BY ALL PARTIES)
DAWSON BOULEVARD
SAG
CREST
SAG
DAWSON BOULEVARD
MCCREADYS CREEK
THEO CLOSE
JANMAC PLACEASHFORD PLACE
CREST
0.75%
GRADE
MEREDITH COURT
PARK
EDGE
AVE
NUE
EAGLEFORD STREET
FLOW INLETLOCATION
Q100+CCQ5
300 M
IN. C
LEAR
ANCE
BET
WEE
NQ1
00+C
C W
SL &
ALL
OTME
NTS
MCCREADYS CREEK
PROP
ERTY
BOUN
DARY
EXISTING SURFACE
FALL1 IN 6 BATTER
2.5m SHARED PATH(IF REQUIRED)
CLIENT
DATE
TITLE
REVISION DETAILSDATEREV APPROVED
CHECKED
APPROVED
PROJECT
DRAWN
DESIGNED
PROJECT No. TYPE REVWBS DISC NUMBER
DRAWING No.
SCALE SIZE
A1
.SUGARVIEWDEVELOPMENTS PTY LTD
SUGARVIEW ESTATESTAGE 8
EARTHWORKS PLAN
229444 0000 ENG CC 0005 B
AS SHOWNPRELIMINARY
NOT FOR CONSTRUCTION
M.VOLLMERHAUSE
C.RYAN
D.NELSON D.NELSON
07/02/17
A 24/11/16 FOR APPROVAL DHNB 07/02/17 RESPONSE TO INFORMATION REQUEST DHN
TYPICAL CREEK / ALLOTMENT CROSS SECTION1:500
0
SCALE 1:1000
10 40m20
PROPOSED FALL
LEGEND
Q100+CC FLOOD LINE (APPROX.)CONCEPT LOT BOUNDARYS
Q5 FLOOD LINE (APPROX.)
DESCRIPTIONSYMBOL
0
SCALE 1:500
5 10 20m
AS BUILT LEVELS (RICHMOND HILLS)13.822
13.822DESIGN ROAD LEVELS (RICHMOND HILLS)
PROPOSED DESIGN LEVELS
13.822*
DESIGN MOUNTABLE KERB & CHANNELPROPOSED OVERLAND STORMWATER FLOWCHANGE OF GRADE LINESPROPOSED SHARED PATH
EXISTING PROPERTY BOUNDARYFUTURE PROPERTY BOUNDARY
EXISTING FALL
EXISTING OVERLAND FLOW PATH
POSSIBLE FUTURE SHARED PATHCH624
Q100CC - WSL10.33Q5 - WSL8.28
MCCREEDYS CREEK FLOOD LEVELS
NOTE:1. LEVELS SHOWN ARE CONCEPTUAL ONLY AND INTENDED TO ILLUSTRATE
GENERAL DEVELOPMENT INTENT ONLY.2. Q100+CC WSL HAS BEEN DERIVED BASED ON THE ORIGINAL KBR
McCREADYS CREEK STORMWATER REPORT WITH THE FOLLOWINGAMENDMENTS:
- ASSUMED PARTIAL DEVELOPMENT OF RICHMOND HILLS. INCREASED Fi OF70% OVER SUB-CATCHMENTS 8M-8P (SUB-CATCHMENTS AS PER ORIGINALKBR REPORT);
- INCREASE IN RAINFALL INTENSITY DUE TO CLIMATE CHANGE (CURRENTRAINFALL INTENSITY INCREASED BY 20%); AND
- ALLOWANCE FOR FULL DEVELOPMENT OF SUGARVIEW ESTATE (FILL TODEVELOPMENT EXTENTS).
13.822* LEVELS SUBJECT TO CO-ORDINATION WITHRICHMOND HILLS DEVELOPER
TOP OF BATTERTOE OF BATTER
CONCEPT LOT BOUNDARYS
e
S
e
S
eS
30
9
STAGE 8
5554535251504948
20
23
2524
2728
31
29
32333435363738394041
42
4344
45
46
471 1211107 863 542
26
16
13
19
1415
1817
21
22
15m RESERVE
25m
ROAD
RES
ERVE
13.5m
ROA
D RE
SERV
E
POSSIBLE SHARED PATH LOCATION/ALIGNMENT FORFUTURE CONSTRUCTION BY MACKAY REGIONAL COUNCIL.
THEO CLOSE
MEREDITH COURT
BARRIER KERB TO PREVENTVEHICLE ACCESS
BOLLARDS TO PREVENTVEHICLE ACCESS
CONNECT TO EXTENT OFDAWSON BOULEVARDCONSTRUCTED AS PART OFSTAGE 5 OF RICHMOND HILLS
15m
ROAD
RES
ERVEDAWSON BOULEVARD
DAWSON BOULEVARD
MCCREADYS CREEK
BARRIER KERB ANDCHANNEL ADJACENTCREEK FRONTAGE
2.5m
SHAR
ED P
ATH
2.5m SHARED PATH
JANMAC PLACEASHFORD PLACE
PARK
EDGE
AVE
NUE
EAGLEFORD STREET
15m ROAD RESERVE
CLIENT
DATE
TITLE
REVISION DETAILSDATEREV APPROVED
CHECKED
APPROVED
PROJECT
DRAWN
DESIGNED
PROJECT No. TYPE REVWBS DISC NUMBER
DRAWING No.
SCALE SIZE
A1
.SUGARVIEWDEVELOPMENTS PTY LTD
SUGARVIEW ESTATESTAGE 8
ROADWORKS PLAN
229444 0000 ENG CC 0006 B
1:1000PRELIMINARY
NOT FOR CONSTRUCTION
M.VOLLMERHAUSE
C.RYAN
D.NELSON D.NELSON
07/02/17
A 24/11/16 FOR APPROVAL DHNB 07/02/17 RESPONSE TO INFORMATION REQUEST DHN
0
SCALE 1:1000
10 40m20
LEGENDDESCRIPTIONSYMBOL
PROPOSED BOLLARDSINTERSECTION ASPHALT THICKENING
POSSIBLE FUTURE SHARED PATHDESIGN MOUNTABLE KERB & CHANNEL
EXISTING PROPERTY BOUNDARYFUTURE PROPERTY BOUNDARYCONCEPT LOT BOUNDARYS
PROPOSED SHARED PATH
EXISTING ROAD ARRANGEMENTTO BE AMENDED AS DISCUSSERDWITH COUNCIL - REFER DRG. 0007
TYPICAL MEDIAN AT ALL INTERSECTIONS
A.C.
SETOUT POINT20
0
WHITE REFLECTORIZED ROAD PAINT TOALL SURFACES
200mm THICK N32 STRENGTH SLAB WITH 1LAYER SL82 MESH
100 200 200 200
(NOTE - MEDIAN AT DAWSON BOULEVARD MEREDITH COURTINTERSECTION TO HAVE GAP FOR PEDESTRAIN ACCESS)
DAWSON BOULEVARD
DAWSON BOULEVARDPOSSIBLE SHARED PATH LOCATION / ALIGNMENTFOR FUTURE CONSTRUCTION BY MACKAY REGIONAL COUNCIL.
2.5SH
ARED
PAT
H
23,5m
*
6,5m*
PEDESTRIAN REFUGE(MRC COST)
EXISTINGDRIVEWAY EXISTING
DRIVEWAYRETRO-FITTED ISLANDS
EXISTINGDRIVEWAY
RETRO-FITTED ISLANDSRETRO-FITTED ISLANDS
PARK
EDGE
AVE
NUE
JANM
AC P
LACE
R 50*
25m
CLIENT
DATE
TITLE
REVISION DETAILSDATEREV APPROVED
CHECKED
APPROVED
PROJECT
DRAWN
DESIGNED
PROJECT No. TYPE REVWBS DISC NUMBER
DRAWING No.
SCALE SIZE
A1
.SUGARVIEWDEVELOPMENTS PTY LTD
SUGARVIEW ESTATESTAGE 8
INTERSECTION AND PEDESTRIAN REFUGE PLAN
229444 0000 ENG CC 0007 B
1:200PRELIMINARY
NOT FOR CONSTRUCTION
M.VOLLMERHAUSE
C.RYAN
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07/02/17
A 24/11/16 FOR APPROVAL DHNB 07/02/17 RESPONSE TO INFORMATION REQUEST DHN
0
SCALE 1:200
2 4 8m
PROPOSED KERB LIPPROPOSED KERB INVERTPROPOSED KERB BACK
LEGEND
CONCEPT LOT BOUNDARYS
DESCRIPTIONSYMBOL
CENTRAL ISLAND PROFILE
A.C.
SETOUT POINT
200
WHITE REFLECTORIZED ROAD PAINT TOALL SURFACES
200mm THICK N32 STRENGTH SLAB WITH 1LAYER SL82 MESH
100 200 200 200
SECTION A-NTS
A-
EXISTING PROPERTY BOUNDARYS
POSSIBLE FUTURE SHARED PATH
PROPOSED SHARED PATH
* AS AGREED WITH COUNCIL - REFER EMAILFROM PETER BRATT DATED 08.11.2016
1.8 100Ø WATER MAIN
CL
3% 3%
LEVEL
PROP
ERTY
BOU
NDAR
Y
2.752.75
5.5
13.5ROAD RESERVE
LEVEL
SUBSOIL DRAINTYPE C
MOUNTABLE KERB & CHANNEL
PAVEMENT AS SPECIFIED
0.8
0.9
PROP
ERTY
BOU
NDAR
Y
4.0VERGE
4.0VERGE
6.50VERGE
2.50SHOULDER
PROP
ERTY
BOU
NDAR
Y
1.50
25.00 ROAD RESERVE
CL
6.50VERGE
2.50SHOULDER
7.00TRAVEL LANE
PROP
ERTY
BOU
NDAR
Y
LEVELLEVEL
3%3%
BARRIER KERB & CHANNEL
PAVEMENT AS SPECIFIED SUBSOIL DRAINTYPE C
1.4
2.0 300Ø WATER MAIN
(IF REQUIRED)
1.8 100Ø WATER
2.50SHARED PATHWAY
1.8 150Ø WATER MAIN
CL
3% 3%
LEVEL
PROP
ERTY
BOU
NDAR
Y
3.003.00
6.0
15.0ROAD RESERVE
LEVEL
SUBSOIL DRAINTYPE C
MOUNTABLE KERB & CHANNEL
PAVEMENT AS SPECIFIED
0.8
0.9
PROP
ERTY
BOU
NDAR
Y
4.5VERGE
4.5VERGE
CLIENT
DATE
TITLE
REVISION DETAILSDATEREV APPROVED
CHECKED
APPROVED
PROJECT
DRAWN
DESIGNED
PROJECT No. TYPE REVWBS DISC NUMBER
DRAWING No.
SCALE SIZE
A1
.SUGARVIEWDEVELOPMENTS PTY LTD
SUGARVIEW ESTATESTAGE 8
ROAD TYPE CROSS SECTION PLAN
229444 0000 ENG CC 0008 B
1:50PRELIMINARY
NOT FOR CONSTRUCTION
M.VOLLMERHAUSE
C.RYAN
D.NELSON D.NELSON
07/02/17
A 24/11/16 FOR APPROVAL DHNB 07/02/17 RESPONSE TO INFORMATION REQUEST DHN
0
SCALE 1:50
1000500 2000mm
THEO CLOSE (ACCESS PLACE)TYPE CROSS SECTION
1:50
DAWSON BOULEVARD (MAJOR COLLECTOR)TYPE CROSS SECTION
1:50
MEREDITH COURT (ACCESS STREET)TYPE CROSS SECTION
1:50
CLIENT
DATE
TITLE
REVISION DETAILSDATEREV APPROVED
CHECKED
APPROVED
PROJECT
DRAWN
DESIGNED
PROJECT No. TYPE REVWBS DISC NUMBER
DRAWING No.
SCALE SIZE
A1
.SUGARVIEWDEVELOPMENTS PTY LTD
SUGARVIEW ESTATESTAGE 8
AUTOTURN LAYOUTSSHEET 1 OF 2
229444 0000 ENG CC 0009 B
1:200PRELIMINARY
NOT FOR CONSTRUCTION
M.VOLLMERHAUSE
C.RYAN
D.NELSON D.NELSON
07/02/17
A 24/11/16 FOR APPROVAL DHNB 07/02/17 RESPONSE TO INFORMATION REQUEST DHN
0
SCALE 1:200
2 4 8m
INTERSECTION OF THEO CLOSE &MEREDITH COURT LEFT TURN OUT
1:200
INTERSECTION OF THEO CLOSE &MEREDITH COURT RIGHT TURN OUT
1:200
INTERSECTION OF THEO CLOSE &MEREDITH COURT RIGHT TURN IN
1:200
INTERSECTION OF THEO CLOSE &MEREDITH COURT LEFT TURN IN
1:200
DAWSON BOULEVARD TRAFFIC CALMING 1:200
SYMBOL
LEGEND
BACK OF KERBINVERT OF KERBLIP OF KERBDESCRIPTION
CLIENT
DATE
TITLE
REVISION DETAILSDATEREV APPROVED
CHECKED
APPROVED
PROJECT
DRAWN
DESIGNED
PROJECT No. TYPE REVWBS DISC NUMBER
DRAWING No.
SCALE SIZE
A1
.SUGARVIEWDEVELOPMENTS PTY LTD
0
SCALE 1:200
2 4 8m
INTERSECTION OF DAWSON BOULEVARD& MEREDITH COURT LEFT TURN OUT
1:200
INTERSECTION OF DAWSON BOULEVARD& MEREDITH COURT RIGHT TURN OUT
1:200
INTERSECTION OF DAWSON BOULEVARD& MEREDITH COURT RIGHT TURN IN
1:200
INTERSECTION OF DAWSON BOULEVARD& MEREDITH COURT LEFT TURN IN
1:200
SYMBOL
LEGEND
BACK OF KERBINVERT OF KERBLIP OF KERBDESCRIPTION
SUGARVIEW ESTATESTAGE 8
AUTOTURN LAYOUTSSHEET 2 OF 2
229444 0000 ENG CC 0010 B
1:200PRELIMINARY
NOT FOR CONSTRUCTION
M.VOLLMERHAUSE
C.RYAN
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07/02/17
A 24/11/16 FOR APPROVAL DHNB 07/02/17 RESPONSE TO INFORMATION REQUEST DHN
eS
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Se
S
S
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e
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9
STAGE 8
5554535251504948
20
23
2524
2728
31
29
32333435363738394041
42
4344
45
46
471 1211107 863 542
26
16
13
19
1415
1817
S
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S150S150
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S150
S150S150
S150S150S150S150S150S150S150S150S150S150S150S150S150S150 21
22
S
EX2B
XX
X
X
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EXISTING 300ØUSIL. 7.523DSIL. 7.425
PROPOSED 225ØUSIL. 8.106DSIL. 8.041
PROPOSED 225ØUSIL. 8.417DSIL. 8.156
PROPOSED 225ØUSIL. 8.753DSIL. 8.447
PROPOSED 225ØUSIL. 8.828DSIL. 8.783
PROPOSED 225ØUSIL. 8.971DSIL. 8.858
PROPOSED 225ØUSIL. 9.304DSIL. 9.154
PROPOSED 225ØUSIL. 9.642DSIL. 9.334
PROPOSED 225ØUSIL. 9.836DSIL. 9.672
PROPOSED 225ØUSIL. 10.144DSIL. 9.866
PROPOSED 225ØUSIL. 10.407DSIL. 10.174
PROPOSED 225ØUSIL. 9.104DSIL. 9.021
PROPOSED 225ØUSIL. 7.708DSIL. 7.600
PROPOSED 225ØUSIL. 10.534DSIL. 10.437
PROPOSED 225ØUSIL. 8.011DSIL. 7.886
PROPOSED 225ØUSIL. 7.836DSIL. 7.758
TAKE UP AND REMOVE150Ø GRAVITY SEWERFROM EX1/B TO EX3/B
CONNECT TO EXISTINGMANHOLE & BLOCKEXISTING INLET
USIL 8.07
DSIL 9.42
USIL 9.47
DSIL 9.64USIL
9.69
DSIL
10.11
USIL
10.14
DSIL
10.74
1:150
1:150
1:100
1:150 1:150 1:150
1:150
1:150
1:1501:1501:150
1:100
1:100PROPOSED 225ØUSIL. 10.760DSIL. 10.614
USIL 8.85
USIL 10.58USIL
10.63
USIL
10.91
USIL
11.17
USIL
11.71
USIL
12.22
USIL
12.73
USIL
12.09
USIL
11.58
USIL
11.13
DSIL
12.98
DSIL
12.70
DSIL
12.19
DSIL
11.68
DSIL
11.14
DSIL 10.83
DSIL
12.57
DSIL
12.06
DSIL
11.55
DSIL
11.10
DSIL 10.55
DAWSON BOULEVARD DAWSON BOULEVARD
MCCREADYS CREEK
THEO CLOSE
MEREDITH COURT
JANMAC PLACEASHFORD PLACE
PARK
EDGE
AVE
NUE
EAGLEFORD STREET
CLIENT
DATE
TITLE
REVISION DETAILSDATEREV APPROVED
CHECKED
APPROVED
PROJECT
DRAWN
DESIGNED
PROJECT No. TYPE REVWBS DISC NUMBER
DRAWING No.
SCALE SIZE
A1
.SUGARVIEWDEVELOPMENTS PTY LTD
SUGARVIEW ESTATESTAGE 8
SEWERAGE RETICULATION PLAN
229444 0000 ENG CC 0011 B
1:1000PRELIMINARY
NOT FOR CONSTRUCTION
M.VOLLMERHAUSE
C.RYAN
D.NELSON D.NELSON
07/02/17
A 24/11/16 FOR APPROVAL DHNB 07/02/17 RESPONSE TO INFORMATION REQUEST DHN
0
SCALE 1:1000
10 40m200
SCALE 1:1000
10 40m20
EXISTING SEWERAGE & MANHOLEe S
DESIGN MOUNTABLE KERB & CHANNEL
CONCEPT LOT BOUNDARYS
PROPOSED 225Ø SEWERAGE & MANHOLESS
CHANGE OF GRADE LINES
LEGENDDESCRIPTIONSYMBOL
FUTURE SEWERAGE & MANHOLES S
EXISTING PROPERTY BOUNDARYFUTURE PROPERTY BOUNDARY
PROPOSED 150Ø SEWERAGE & MANHOLES150
150Ø
150Ø
150Ø
150Ø
150Ø
100Ø
100Ø
200Ø
100Ø
100Ø
100Ø
100Ø
100Ø
100Ø
100Ø
100Ø
100Ø100Ø 100Ø
100Ø100Ø
100Ø
100Ø
100Ø
100Ø
WW
WW
W
W
100Ø
100Ø100Ø
100Ø
100Ø
100Ø
150Ø
eW
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e
W e W e W e
We
W
e
W
e
W
e
W
eW
e
W e W eW e W e W e W e W e W e W e W e
W
150Ø150Ø150Ø150Ø150Ø150Ø150Ø150Ø150Ø
150Ø
150Ø
150Ø
150Ø
30
150Ø
150Ø
150Ø
150Ø
150Ø
150Ø
150Ø
150Ø
150Ø150Ø150Ø150Ø100Ø100Ø100Ø100Ø
100Ø100Ø
100Ø
9
STAGE 8
5554535251504948
20
23
2524
2728
31
29
32333435363738394041
42
4344
45
46
471 1211107 863 542
150Ø
150Ø
26
16
13
19
1415
1817
W-CONDUIT
W
W
W
W
W
WWWWWWWWWWWWWWWWWWW
W
W
W
W
W
WWW
21
22
FUTURE WATER LINKCONNECTION POINT TO STAGE5 (IF REQUIRED)
POSSIBLE 300Ø TRUNK WATER MAIN(REQUIREMENT TO BE CONFIRMEDBY MACKAY COUNCIL)
DAWSON BOULEVARD DAWSON BOULEVARD
MCCREADYS CREEK
THEO CLOSE
MEREDITH COURT
CONNECT TOEXISTING 150ØWATER MAINCONNECT TO
EXISTING 150ØWATER MAIN
WATER MAIN MAY CONFLICT WITH TRUNK STORMWATER(ALIGNMENT MAY REQUIRE AMENDMENT)
JANMAC PLACEASHFORD PLACE
PARK
EDGE
AVE
NUE
EAGLEFORD STREET
CLIENT
DATE
TITLE
REVISION DETAILSDATEREV APPROVED
CHECKED
APPROVED
PROJECT
DRAWN
DESIGNED
PROJECT No. TYPE REVWBS DISC NUMBER
DRAWING No.
SCALE SIZE
A1
.SUGARVIEWDEVELOPMENTS PTY LTD
SUGARVIEW ESTATESTAGE 8
WATER RETICULATION PLAN
229444 0000 ENG CC 0012 B
1:1000PRELIMINARY
NOT FOR CONSTRUCTION
M.VOLLMERHAUSE
C.RYAN
D.NELSON D.NELSON
07/02/17
A 24/11/16 FOR APPROVAL DHNB 07/02/17 RESPONSE TO INFORMATION REQUEST DHN
0
SCALE 1:1000
10 40m20
LEGENDCONCEPT LOT BOUNDARYS
POSSIBLE TRUNK WATER MAIN
DESCRIPTIONSYMBOL
WW
100Ø WATER MAIN STOP VALUE & HYDRANT
WATER CONNECTION CROSSING
100Ø
W-CONDUIT
WATER CONNECTION ADJACENT
EXISTING PROPERTY BOUNDARYFUTURE PROPERTY BOUNDARY
FUTURE 100Ø WATER MAINFUTURE 150Ø WATER
100Ø
EXISTING WATER MAINe W
150Ø
DESIGN MOUNTABLE KERB & CHANNEL
150Ø WATER MAIN STOP VALUE & HYDRANT150Ø
SW
SW
SW
SWSW
SW
SW
SW SW
SW
SW
SW
SW
SW
SW
SW SW
SW
SW
SW
SW
SW SWSW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SWSW
SWSW
SW
SW SW SW SW SW
SW
SW SW SW SW
SW
SWSW
SWSW
SW
SW
SWSW
SW
SW
SW SW
SWSW
SW
SW
SW
SW
SW
SWSW
SW
30
9
STAGE 8
5554535251504948
20
23
2524
2728
31
29
32333435363738394041
42
4344
45
46
471 1211107 863 542
26
16
13
19
1415
1817
SW SW SW SW SW SW SW SW SW SW SW
SW
SW SW SW SW SW SW SW SW SW
SWSW
SW
SW
SW
SW
SW
SWSW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SWSW
SWSW
SWSW
SWSW
SWSW
SWSW
SWSW
SW
SW SW SW
CH1246
Q100CC - W
SL15.42
Q5 - WSL13
.61CH122
1
Q100CC - W
SL15.34
Q5 - WSL13
.41
CH1171
Q100CC - W
SL14.97
Q5 - WSL13
.09
CH1196
Q100CC - W
SL15.16
Q5 - WSL13
.24
CH1146
Q100CC - W
SL14.73
Q5 - WSL12
.87
CH83
2
Q100
CC -
WSL
12.11
Q5 -
WSL
10.16
CH69
4Q1
00CC
- WSL
11.19
Q5 - W
SL8.6
7
CH499
Q100C
C - WSL1
0.29
Q5 - W
SL7.93
CH624
Q100C
C - WSL1
0.49
Q5 - W
SL8.28
CH78
2
Q100
CC -
WSL
11.89
Q5 -
WSL
9.4
CH1033
Q100C
C - WSL1
3.73
Q5 - W
SL12.1
7
CH1096
Q100C
C - WSL1
4.43
Q5 - W
SL12.5
7
CH93
2Q1
00CC
- W
SL12
.94Q5
- W
SL11
.51
CH1274
Q100CC - WSL15.59
Q5 - WSL13.72
21
22
RICHMOND HILLS EXTERNAL CATCHMENT FLOWSQ100 = 28.5m³/sQ5 = 13m³/s(REFER PARTIAL AREA EFFECTS CALCULATIONSTABLE ON DRG. 0014)
3/1650 Ø TRUNK STORMWATERDRAINAGE FROM RICHMOND HILLS(REFER PLAN 0014)
DESIGNATED OUTLET POINTTO MCCREADY CEEK
DESIGNATED OUTLET POINTTO MCCREADY CEEK
NEW UNDERGROUND DRAINAGE TO JOINEXISTING DRAINAGE CONSTRUCTED ASPART OF RICHMOND HILLS STAGE 5
DAWSON BOULEVARD DAWSON BOULEVARD
MCCREADYS CREEK
THEO CLOSE
MEREDITH COURT
JANMAC PLACEASHFORD PLACE
PARK
EDGE
AVE
NUE
EAGLEFORD STREET
CLIENT
DATE
TITLE
REVISION DETAILSDATEREV APPROVED
CHECKED
APPROVED
PROJECT
DRAWN
DESIGNED
PROJECT No. TYPE REVWBS DISC NUMBER
DRAWING No.
SCALE SIZE
A1
.SUGARVIEWDEVELOPMENTS PTY LTD
SUGARVIEW ESTATESTAGE 8
STORMWATER DRAINAGE PLAN
229444 0000 ENG CC 0013 B
1:1000PRELIMINARY
NOT FOR CONSTRUCTION
M.VOLLMERHAUSE
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A 24/11/16 FOR APPROVAL DHNB 07/02/17 RESPONSE TO INFORMATION REQUEST DHN
0
SCALE 1:1000
10 40m20
LEGENDCONCEPT LOT BOUNDARYSDESCRIPTIONSYMBOL
0
SCALE 1:50
1000500 2000mm
EXISTING PROPERTY BOUNDARYFUTURE PROPERTY BOUNDARY
DESIGN MOUNTABLE KERB & CHANNEL
STORMWATER & GULLY PITSW
HEADWALLPROPOSED FALLFUTURE STORMWATER & GULLY PITSW
CH624Q100CC - WSL10.33
Q5 - WSL8.28MCCREADYS CREEK FLOOD LEVELS
NOTE:1. TRUNK STORMWATER FLOWS FROM RICHMOND HILLS HAVE BEEN CALCULATED FOR
THE PURPOSE OF PROVIDING CONCEPT PIPE SIZING ON FINAL AGREED FLOWS WILLBE DEPENDENT OF FINAL DESIGN OUTCOMES.
2. NOTE THAT OVERLAND FLOW WILL NEED PUBLIC SAFETY REQUIREMENTS OF QUDM.3. Q100+CC WSL HAS BEEN DERIVED BASED ON THE ORIGINAL KBR McCREADYS
CREEK STORMWATER REPORT WITH THE FOLLOWING AMENDMENTS:- ASSUMED PARTIAL DEVELOPMENT OF RICHMOND HILLS. INCREASED Fi OF 70%
OVER SUB-CATCHMENTS 8M-8P (SUB-CATCHMENTS AS PER ORIGINAL KBR REPORT);- INCREASE IN RAINFALL INTENSITY DUE TO CLIMATE CHANGE (CURRENT RAINFALL
INTENSITY INCREASED BY 20%); AND- ALLOWANCE FOR FULL DEVELOPMENT OF SUGARVIEW ESTATE (FILL TO
DEVELOPMENT EXTENTS).
Q100+CC WATER SURFACE (APPROX.)Q5 WATER SURFACE (APPROX.)
S150S150
S150
S
S
S
S S S S S S S S S S S S S SS
SS
SS
SS
SS
SS
SS
S
SW SW SW SW SW SW SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW SW
S150S150
S150S150
S150S150
S150 S150S150
S150
S150
S150
S150
S150
S150
S150
S150S150
S150S150
S150S150
S150S150
S150
S150S150S150S150S150S150S150S150S150
SWSW
SWSW
SWSW
SWSW
SWSW
SWSW
SWSW
SWSW
SWSW
SWSW
SW
SWSW
SWSW
SWSW
SWSW
SWSW
SWSW
SWSW
SWSW
SWSW
SWSW
SWSW
SWSW
SWSW
SWSW
SWSW
SWSW
SWSW
SWSW
SWSW
SWSW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
WW
WW
WWW
SW
MEREDITH COURT
MEREDITH COURT225Ø SEWERUSIL 8.828DSIL 8.735
IL 9.35
POSSIBLE 300Ø WATERMAIN IF REQUIRED BY MRC(MAY CONFLICT WITH PIPES)IL 10.05
DAWSON BOULEVARD
5m5m
0.3 M
INIM
UMFR
EEBO
ARD
PROP
ERTY
BOUN
DARY
PROP
ERTY
BOUN
DARY
Q100 MAXIMUM FLOW DEPTH 300mm(REFER OVERLAND FLOWCALCULATIONS TABLE ON DRG. 0014)
3/1650Ø TRUNK STORMWATER DRAINAGE - CAPACITY 28m³/s.(USIL 10.05 DSIL 9.35 - TO AVOID POTENTIAL CLASH WITHSEWERAGE INFRASTRUCTURE)
5m
1 IN 6 MAX
CLIENT
DATE
TITLE
REVISION DETAILSDATEREV APPROVED
CHECKED
APPROVED
PROJECT
DRAWN
DESIGNED
PROJECT No. TYPE REVWBS DISC NUMBER
DRAWING No.
SCALE SIZE
A1
.SUGARVIEWDEVELOPMENTS PTY LTD
SUGARVIEW ESTATESTAGE 8
STORMWATER DRAINAGE DETAILS PLAN
229444 0000 ENG CC 0014 A
1:1000PRELIMINARY
NOT FOR CONSTRUCTION
M.VOLLMERHAUSE
C.RYAN
D.NELSON D.NELSON
07/02/17
A 24/11/16 FOR APPROVAL DHNB 07/02/17 RESPONSE TO INFORMATION REQUEST DHN
0
SCALE 1:1000
10 40m20
SECTION A-1:50
0
SCALE 1:50
1000500 2000mm
OVERLAND FLOW CALCULATIONSDRAIN BASE WIDTH
(m)DRAIN DEPTH
(m)VERTICAL GRAD
(%)LHS DRAIN SIDE
BATTER 1:?RHS DRAIN SIDE
BATTER 1:?MANNINGS V
(m/sec)Q
CUBIC5.0000 0.3000 1.4000 6.000 6.0000 0.0300 1.5060 3.0710
Q (FLOWS)5yr RUNOFF Q5 = 0.8 x 180 x 32.5/360 = 13m³/s
100 yr RUNOFF Q100 = 1 x 316 x 32.5/360 = 28.5m³/s
PARTIAL AREA EFFECT STORMWATER FLOW CALCULATION - RICHMOND HILLSRATIONAL METHOD Q = C I A / 360 (QUDM 2013 - SECTION 4.3)
CFRACTION IMPERVIOUS (FULLY DEVELOPED RICHMOND HILLS CATCHMENT ONLY - PARTIAL AREA EFFECT)
COEFFICIENT OF IMPERVIOUSNESS FI = 0.70 (QUDM 2013 - T4.5.1 - APPROX. MED DEN)
COEFFICIENT OF DISCHARGE C10 = 0.84 (QUDM 2013 - T4.5.3 - USING FI OF 0.70)FREQUENCY COEFFICIENT 5yrs FY 5yrs = 0.95 (QUDM 2013 - T4.5.2)
FREQUENCY COEFFICIENT 100yrs FY100yrs = 1.20 (QUDM 2013 - T4.5.2)COEFFICIENT OF DISCHARGE 5yrs C5 = 0.80 (C10 x FY)
COEFFICIENT OF DISCHARGE 100yrs C100 = 1.00 (C10 x FY)
ILENGTH OF PIPED FLOW L = 700m (APPROX.)
FALL OVER SITE D = RL50.0 - RL13.0 = 37.0mGRADE OF PIPE S = 37m / 700m = 5.3%
TIME IN PIPE TP = 2.3MIN. (APPROX. QUDM 2013 - F4.8)ALLOTMENT INLET TIME TA = 5MIN. (QUDM 2013 - T4. 6.2)
TIM OF CONCENTRATION TC = TP + TA = 7.3MIN. ADOPT 8MIN.5yr INTENSITY I5 = 180 (BoM IFD CHART)
100yr INTENSITY I100 = 316 (BoM IFD CHART)
ARICHMOND HILLS CATCHMENT AREA (REDUCED FOR PARTIAL AREA EFFECT CALCULATIONS)
AREA A = 32.5ha REDUCED AREA FOR PARTIAL AREA CALCULATION
0
SCALE 1:1000
10 40m200
SCALE 1:50
1000500 2000mm
LEGENDCONCEPT LOT BOUNDARYSDESCRIPTIONSYMBOL
DESIGN MOUNTABLE KERB & CHANNEL
STORMWATER & GULLY PITSW
HEADWALLSTORMWATER PIPE
A-
TOP OF BATTERTOE OF BATTER
NOTE:APPROXIMATE CAPACITY ONLY: MAY BE LIMITED FURTHER BY PUBLIC SAFETY CONSIDERATIONS
PROPOSED 255Ø SEWERAGE & MANHOLESS
WATER MAINWW
PROPOSED 150Ø SEWERAGE & MANHOLES150
We
We
We
W e W e W e
We
W
Se
Se
Se
S e S e S e
Se
S
e
S
e
S
e
S
e S
e
S
e
S
e
W
e
W
e
W
e
W
S
e
S
e S e S e S e S e S e S
eS
e
S
e
S
eS
e
S
e
S
e
e
Se S e S e
S e S e S e S e S e S e S e S e S
e
S
e
S
e S e S e S e S e S e S e S e S e S
eW
eW e W e
W e W e W e W e W e W e W e W eW
S
SS
S
SS
SS
150Ø
150Ø
150Ø
150Ø
150Ø
150Ø
100Ø
100Ø
100Ø
SSSS
S
S
S
S
SW
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S S
S
SW
SW
SWSW
SW
SW
SW
SW
SW
SW
SW
SW
SW
SW
200Ø
SW
100Ø
SWSW
100Ø
100Ø
SS
SSSSS SW SW
S S S S
SW
SW
SW
SW
SW SWSW
SW
SW
SW
SW
SW
SW
SW
SW
100Ø
100Ø
100Ø
100Ø
100Ø
100Ø
100Ø
100Ø
100Ø100Ø
100Ø100Ø
SW
SW
SW
SW
SW
SW
SW
SW
SW
SWSW
SWSW
SW
S S S
S S S
S
S S
100Ø100Ø
100Ø 100Ø
100Ø100Ø
100Ø
100Ø
100Ø
100Ø
SW SW SW SW
SW
SW SW SW
SW
SWS
S
S S
S
SS
S
S
SS
S S S S SS
S
S
SS
SS
S
S
S
S
S
S
S
SS
SS
SS
S
SSSS
SW
SW
SWSW
SW
WW
WW
W
W
SW
SW SW
SWSW
e
S
e
S
eS
100Ø
S
S
S
S
S
S
SS
S
100Ø
100Ø100Ø
100Ø
100Ø
100ØSW
SW
SW
SW
SW
SWSW
SW
SW
SS
S
SS
150Ø
S
S
S
S
100Ø
150Ø150Ø150Ø150Ø150Ø150Ø150Ø150Ø150Ø
150Ø
150Ø
150Ø
150Ø
30
150Ø
150Ø
150Ø
150Ø
150Ø
150Ø
150Ø
150Ø
150Ø150Ø150Ø150Ø100Ø100Ø100Ø100Ø
100Ø100Ø
100Ø
9
STAGE 8
5554535251504948
20
23
2524
2728
31
29
32333435363738394041
42
4344
45
46
471 1211107 863 542
150Ø
150Ø
26
16
13
19
1415
1817
W-CONDUIT
S
S
S
S
S
S
S
S
S
S
S
S
S
S S S S S S S S S S S
SS
S
S
S S S S SS
SS
SS
S
S
S
S
S
S
S
S
S
S
SW SW SW SW SW SW SW SW SW SW SW
SW
SW SW SW SW SW SW SW SW SW
SWSW
SW
SW
SW
SW
SW
S
SS
S
SWSW
SW
SW
SW
SW
SW
SW
SW
SW
SW
S150S150
S150S150
S150S150
S150
S150
S150S150
S150
S150 S150 S150 S150 S150 S150 S150 S150 S150 S150 S150 S150 S150 S150S150
S150
S150S150
S150S150S150S150S150S150S150S150S150S150S150S150S150S150
SWSW
SWSW
SWSW
SWSW
SWSW
SWSW
SWSW
SW
SW SW SW W
W
W
W
W
WWWWWWWWWWWWWWWWWWW
W
W
W
W
W
WWW
21
22
S
DAWSON BOULEVARD
MCCREADYS CREEK
THEO CLOSE
MEREDITH COURT
JANMAC PLACEASHFORD PLACE
PARK
EDGE
AVE
NUE
EAGLEFORD STREET
CLIENT
DATE
TITLE
REVISION DETAILSDATEREV APPROVED
CHECKED
APPROVED
PROJECT
DRAWN
DESIGNED
PROJECT No. TYPE REVWBS DISC NUMBER
DRAWING No.
SCALE SIZE
A1
.SUGARVIEWDEVELOPMENTS PTY LTD
SUGARVIEW ESTATESTAGE 8
OVERALL SERVICES PLAN
229444 0000 ENG CC 0015 B
1:1000PRELIMINARY
NOT FOR CONSTRUCTION
M.VOLLMERHAUSE
C.RYAN
D.NELSON D.NELSON
07/02/17
A 24/11/16 FOR APPROVAL DHNB 07/02/17 RESPONSE TO INFORMATION REQUEST DHN
0
SCALE 1:1000
10 40m20
SYMBOL
LEGEND
EXISTING PROPERTY BOUNDARYFUTURE PROPERTY BOUNDARYCONCEPT LOT BOUNDARYS
STORMWATER & GULLY PITSW
FUTURE STORMWATER & GULLY PITSW
DESCRIPTION
WATER MAINWW
100Ø WATER MAIN STOP VALUE & HYDRANT
WATER CONNECTION CROSSING
100Ø
WATER CONNECTION ADJACENTFUTURE 100Ø WATER MAINFUTURE 150Ø WATER
100Ø
EXISTING WATER MAINWW
150Ø
DESIGN MOUNTABLE KERB & CHANNEL
EXISTING SEWERAGE & MANHOLEe S
PROPOSED 225Ø SEWERAGE & MANHOLE
FUTURE SEWERAGE & MANHOLES S
HEADWALL
PROPOSED BOLLARDSPROPOSED OVERLAND STORMWATER FLOW
W-CONDUIT100Ø WATER MAIN STOP VALUE & HYDRANT150Ø
PROPOSED 150Ø SEWERAGE & MANHOLES150
SS
e
S
e
S
eS
150Ø150Ø150Ø150Ø150Ø150Ø150Ø150Ø150Ø
150Ø
150Ø
150Ø
150Ø
30
150Ø
150Ø
150Ø
150Ø
150Ø
150Ø
150Ø
150Ø150Ø150Ø150Ø150Ø100Ø100Ø100Ø100Ø
100Ø100Ø
100Ø
9
STAGE 8
5554535251504948
20
23
2524
2728
31
29
32333435363738394041
42
4344
45
46
471 1211107 863 542
150Ø
150Ø
26
16
13
19
1415
1817
W-CONDUIT
S
S
S
S
S
S
S
S
S
S
S
S
S
S S S S S S S S S S S
SS
S
S
S S S S SS
SS
SS
S
S
S
S
S
S
S
S
S
S
SW SW SW SW SW SW SW SW SW SW SW
SW
SW SW SW SW SW SW SW SW SW
SWSW
SW
SW
SW
SW
SW
S
S
S
S
SWSW
SW
SW
SW
SW
SW
SW
SW
SW
SW
S150S150
S150S150
S150S150
S150
S150
S150S150
S150
S150 S150 S150 S150 S150 S150 S150 S150 S150 S150 S150 S150 S150 S150S150
S150
S150S150
S150S150S150S150S150S150S150S150S150S150S150S150S150S150
SWSW
SWSW
SWSW
SWSW
SWSW
SWSW
SWSW
SW
SW SW SW W
W
W
W
W
WWWWWWWWWWWWWWWWWWW
W
W
W
W
W
WWW
21
22
S
INTERSECTION RECONFIGURATION ASPART OF DAWSON BOULEVARD UPGRADE(100% FUNDED BY COUNCIL)
NO DRIVEWAY ACCESS
FILLING ACROSSBOUNDARY BY EITHERPARTY TO ACCOMMODATEALLOTMENT LEVELS
TEMPORARYDRAINAGE EASEMENT
SECTION SVW1TRUNK WATER MAIN (IF REQUIRED)FUNDED 100% COUNCIL (SERVICEMAINS - FUNDED 100% SUGARVIEW)
SECTION SVR1ROAD CONSTRUCTIONMAJOR COLLECTOR IN 25m ROAD RESERVE GENERALLY IN ACCORDANCEWITH TYPICAL CROSS SECTION ON SK01. GENERALLY SINGLE FRONTAGEACCESS(100% FUNDED BY COUNCIL INCLUDING ROAD RESERVE LAND AT AGREED $/m²)
SECTION SVSEW1225Ø SEWER MAIN50% MRC / 50% SUGARVIEW TRUNK MAIN & MHs100% SUGARVIEW HCBs & STUBS & MHs FORSTAGE 8 CONNECTION
EXISTING SEWER MH'S TOBE REMOVED(100% FUNDED BY COUNCIL)
EXISTING 150Ø SEWER TOBE REPLACED WITH 255ØBY POINTGLEN OR STAGE 8(100% MRC FUNDED)
Q5 FLOOD LINE
SECTION SVOS1LINEAR PARKGENERALLY 10m WIDE TO ACCOMMODATEMAX. 1 ON 6 BATTER FROM ALLOTMENTS &MIN. 2.5m AT 1 IN 50 FOR SHARED PATH.(100% FUNDED BY COUNCIL - LAND ANDEMBELLISHMENTS ABOVE Q5)
SECTION SVSW1MAJOR STORM EVENT FLOW PATHUNDERGROUND DRAINAGE SIZED SUFFICIENT TO:PART 1ALLOW CURRENT FARMING USE TO CONTINUE. THAT IS, OVERLAND DRAINAGEFORMATION THAT CAN BE CROSSED BY A CANE HARVESTER NOT A STEEP SIDEDDRAINPART 2ACCOMMODATE MAJOR STORM EVENT UNDERGROUND & OVERLAND WITHIN 15mRESERVE & CROSS ACCESS STREET IN ACCORDANCE WITH COUNCIL & QUDMDESIGN CRITERIA.(100% FUNDED BY COUNCIL INCLUDING EASEMENT AT AGREED $/m²)
SECTION SVSEW2225Ø SEWER(FUNDED BY FUTUREUPSTREAM DEVELOPER)
15m ACCESS STREET (100% SUGARVIEW)13.5m ACCESS PLACE (100% SUGARVIEW)
DAWSON BOULEVARD
DAWSON BOULEVARD
MCCREADYS CREEK
SECTION SVSW2DAWSON BOULEVARDSTORMWATER DRAINAGEFUNDED 50% COUNCIL 50% SUGARVIEW
SECTION SV0S2DRAINAGE PATH(AREA NOT INCLUDED IN SVOS1)TO BE PURCHASED BY COUNCIL AT AGREED $/m²
PEDESTRIAN REFUGE(100% FUNDED BY COUNCIL) JANMAC PLACE
ASHFORD PLACE
PARK
EDGE
AVE
NUE
EAGLEFORD STREET
CLIENT
DATE
TITLE
REVISION DETAILSDATEREV APPROVED
CHECKED
APPROVED
PROJECT
DRAWN
DESIGNED
PROJECT No. TYPE REVWBS DISC NUMBER
DRAWING No.
SCALE SIZE
A1
.SUGARVIEWDEVELOPMENTS PTY LTD
SUGARVIEW ESTATESTAGE 8
STAGE 8 INFRASTRUCTUREAGREEMENT SUMMARY PLAN
229444 0000 ENG CC 0016 A
1:1000PRELIMINARY
NOT FOR CONSTRUCTION
M.VOLLMERHAUSE
C.RYAN
D.NELSON D.NELSON
07/02/17
A 07/02/17 RESPONSE TO INFORMATION REQUEST DHN
0
SCALE 1:1000
10 40m20Q100+CC FLOOD LINEQ5 FLOOD LINE
SYMBOL
LEGEND
EXISTING PROPERTY BOUNDARYFUTURE PROPERTY BOUNDARYCONCEPT LOT BOUNDARYS
STORMWATER & GULLY PITSW
DESCRIPTION
WATER MAINWW
100Ø WATER MAIN STOP VALUE & HYDRANT
WATER CONNECTION CROSSING
100Ø
WATER CONNECTION ADJACENT
DESIGN MOUNTABLE KERB & CHANNEL
PROPOSED 255Ø SEWERAGE & MANHOLE
HEADWALL
PROPOSED BOLLARDS
W-CONDUIT150Ø WATER MAIN STOP VALUE & HYDRANT150Ø
PROPOSED 150Ø SEWERAGE & MANHOLES150
SS
EXISTING DRAINAGE EASEMENT ON LOTS 20-23LOTS 20-23 TO BE SERVICED BUT REMAIN UNDEVELOPEDUNTIL DRAINAGE PATH HAS BEEN REDIRECTED
EXISTING DRAINAGE EASEMENT
30
20
23
25
24
27
28
31
29
32
12
26
16
13
19
14
15
18
17
21
22
POSSIBLE ALTERNATIVE DRAINAGE PATH SUBJECT TONEGOTIATION OF PROVISION OF REQUIRED EASEMENTAND INFRASTRUCTURE TO BE PROVIDED BY OTHERS
CLIENT
DATE
TITLE
REVISION DETAILSDATEREV APPROVED
CHECKED
APPROVED
PROJECT
DRAWN
DESIGNED
PROJECT No. TYPE REVWBS DISC NUMBER
DRAWING No.
SCALE SIZE
A1
.SUGARVIEWDEVELOPMENTS PTY LTD
SUGARVIEW ESTATESTAGE 8
DRAINAGE OPTIONS PLAN
229444 0000 ENG CC 0017 A
1:500PRELIMINARY
NOT FOR CONSTRUCTION
M.VOLLMERHAUSE
C.RYAN
D.NELSON D.NELSON
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A 07/02/17 RESPONSE TO INFORMATION REQUEST DHN
0
SCALE 1:500
5 10 20m
LEGENDDESCRIPTIONSYMBOL
DESIGN MOUNTABLE KERB & CHANNEL
EXISTING PROPERTY BOUNDARYFUTURE PROPERTY BOUNDARYPROPOSED LOT BOUNDARYS
EXISTING OVERLAND FLOW PATH
Flow Calculations (Original Flow Volumes → Climate Change Flow Volumes)
Subcatchment Tributary CH Q FI Tc C10 C100 A I CCI Q CCm3/s min ha mm/hr mm/hr m3/s
QUDM (C10*1.2) IFD Chart IFD*1.200*I*A)/3608 2 2366 55.08 0.1 50 0.7 0.84 200 140 168 78.48 2 1428 67.65 0.1 60 0.7 0.84 240 123 147.6 82.6568 2 499 93.25 0.22 84 0.74 0.888 350 107 128.4 110.8528 2 106 97.39 0.28 92 0.76 0.912 386.9 104 124.8 122.322
Flow Calculations (Original Flow Volumes → Climate Change + Richmond Hills Rezoning + New Sugarview Outlet Location Flow Volumes
Subcatchment Tributary CH Q FI Tc C10 C100 A I CCI Q CCm3/s min ha mm/hr mm/hr m3/s
QUDM (C10*1.2) IFD Chart IFD*1.200*I*A)/3608 2 2366 55.08 0.1 50 0.7 0.84 200 140 168 78.48 2 1428 67.65 0.1 60 0.7 0.84 240 123 147.6 82.6568 2 499 93.25 0.3 84 0.76 0.912 350 107 128.4 113.8488 2 106 97.39 0.33 92 0.77 0.924 386.9 104 124.8 123.932
(1) Original KBR Report + CC WSL Difference
WSL Difference
(Original land use, no filling) Collumn 2 ‐ Collumn 1
Collumn 4 ‐ Collumn 3
River Sta Q Total W.S. Elev River Sta Q Total W.S. Elev River Sta Q Total W.S. Elev River Sta Q Total W.S. Elev(m3/s) (m) (m3/s) (m) (m) (m3/s) (m) (m3/s) (m) (m)
2366 78.4 25.36 2366 78.4 25.36 0 2366 78.4 25.36 2366 78.4 25.36 02166 78.4 22.89 2166 78.4 22.89 0 2166 78.4 22.89 2166 78.4 22.89 02060 78.4 22.19 2060 78.4 22.19 0 2060 78.4 22.19 2060 78.4 22.19 01932 78.4 21.5 1932 78.4 21.5 0 1932 78.4 21.5 1932 78.4 21.5 01878 78.4 21.11 1878 78.4 21.11 0 1878 78.4 21.11 1878 78.4 21.11 01742 78.4 20.13 1742 78.4 20.13 0 1742 78.4 20.13 1742 78.4 20.13 01699 78.4 19.88 1699 78.4 19.88 0 1699 78.4 19.88 1699 78.4 19.88 01578 78.4 18.59 1578 78.4 18.59 0 1578 78.4 18.59 1578 78.4 18.59 01497 78.4 18.09 1497 78.4 18.09 0 1497 78.4 18.09 1497 78.4 18.09 01428 82.6 17.3 1428 82.6 17.3 0 1428 82.6 17.3 1428 82.6 17.3 01324 82.6 15.8 1324 82.6 15.83 0.03 1324 82.6 15.8 1324 82.6 15.83 0.03
1274 82.6 15.55 1274 82.6 15.59 0.04 1274 82.6 15.55 1274 82.6 15.59 0.041246 82.6 15.36 1246 82.6 15.42 0.06 1246 82.6 15.36 1246 82.6 15.42 0.061221 82.6 15.27 1221 82.6 15.34 0.07 1221 82.6 15.27 1221 82.6 15.34 0.071196 82.6 15.05 1196 82.6 15.16 0.11 1196 82.6 15.05 1196 82.6 15.16 0.111171 82.6 14.95 1171 82.6 14.97 0.02 1171 82.6 14.95 1171 82.6 14.97 0.021146 82.6 14.65 1146 82.6 14.74 0.09 1146 82.6 14.65 1146 82.6 14.73 0.081096 82.6 14.41 1096 82.6 14.43 0.02 1096 82.6 14.41 1096 82.6 14.43 0.021033 82.6 13.72 1033 82.6 13.73 0.01 1033 82.6 13.72 1033 82.6 13.73 0.01932 82.6 12.97 932 82.6 12.94 ‐0.03 932 82.6 12.97 932 82.6 12.94 ‐0.03832 82.6 11.93 832 82.6 12.09 0.16 832 82.6 11.93 832 82.6 12.11 0.18782 82.6 11.54 782 82.6 11.86 0.32 782 82.6 11.54 782 82.6 11.89 0.35694 82.6 10.88 694 110.8 11.16 0.28 694 82.6 10.88 694 113.8 11.19 0.31624 82.6 10.47 624 110.8 10.46 ‐0.01 624 82.6 10.49 624 113.8 10.49 0499 110.8 10.19 499 110.8 10.26 0.07 499 113.8 10.22 499 113.8 10.29 0.07410 110.8 9.99 410 110.8 10.08 0.09 410 113.8 10.01 410 113.8 10.11 0.1360 110.8 9.91 360 110.8 10 0.09 360 113.8 9.93 360 113.8 10.03 0.1260 110.8 9.83 260 110.8 9.86 0.03 260 113.8 9.85 260 113.8 9.89 0.04195 110.8 9.8 195 110.8 9.76 ‐0.04 195 113.8 9.82 195 113.8 9.78 ‐0.04106 122.3 9.78 106 122.3 9.78 0 106 123.9 9.8 106 123.9 9.8 0
73 122.3 8.71 73 122.3 8.71 0 73 123.9 8.72 73 123.9 8.72 068 122.3 8.55 68 122.3 8.55 0 68 123.9 8.56 68 123.9 8.56 042 122.3 8.26 42 122.3 8.26 0 42 123.9 8.27 42 123.9 8.27 015 122.3 7.66 15 122.3 7.66 0 15 123.9 7.67 15 123.9 7.67 0
Legend
Q Original KBR Report ‐ Table 7.10 Subcatchment 8 HECRAS ResultsFi
Tc Original KBR Report ‐ Table 6.6 Design Flood Peak DischargesC10 Derived from QUDM Table 4.5.3 Table of C10 Values, Table 4.5.4 C10 Values for Zero Fraction ImperviousC100 QUDM Table 4.5.2 Table of Frequency Factors. C10 x F100A Original KBR Report ‐ Figure 6.2 RAFTS Model Catchment PlanI Local IFD Chart Derived from BoMCCI 20% Increase in Intensity. 1.2 x IQCC QUDM Section 4.3 Rational Method Q=CIA
Sugarview Development Q100 Flood LevelsChanges to Q100 Water Surface Leves as a result of Sugarview Development
Original KBR Model amended to include climate change flowsOriginal KBR Model amended to include climate change flows & Sugarview Development
3) Original KBR Report + CC + Richmond Hills Rezoning to Urban4) Original KBR Report + CC + Richmond Hills Rezoning to Urban + Sugarview
Original KBR Model amended to include climate change flows, rezoning of the current Richmond Hills development to residential & Sugarview Development
Original KBR Model amended to include climate change flows & rezoning of the current Richmond Hills development to residential
Derived from Original KBR Report ‐ Table 6.1 Land Use Distribution Percentage & QUDM Table 4.5.1. CH499 & CH106 calculated as portion of the catchment being rural and a portion being developed urban
McCreadys Creek WSL Analysis ‐ Q100+CC
Dawson Blvd Culvert
MBR Culvert
1) Original KBR Report + CC2) Original KBR Report + CC + Sugarview
(2) Original KBR Report +CC + Sugvariew
(3) Original KBR Report + CC + Richmond Hills Rezoning to Urban
(Original land use + richmond hills urban [fi 0.7], no filling)
(4) Original KBR Report + CC + Richmond Hills Rezoning to Urban + Sugarview(Original land use + richmond hills urban [fi0.7], filling for Sugarview)
(Original land use, filling for Sugarview)