Council archive · source document
SCG 30076-SW1-SW2-OW1-issue 3 · OPW20/0197
Revision Description Date
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.A. .REVISED DRAINAGE. 28/10/2020
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Revision Description Date
12
Issue:
1
50
4.
12
RP66736
57
55
. Unit 1/11 Project Ave,
24
4.
12
1 Noosa Heads
Ph (07) 5455 5604
DEBUILD T/A
email:[email protected]
web:www.scg-engineers.com
ABN 40 098 481 899
Title: SITE STORM WATER PLAN
Project Lot 4 Maple Street
Cooroy
Date: April 2020 Drawn: MLS Design: MLS
Checked: Drg No. Rev.
Rev. - 10.06.16
30076 - SW2 A.
[OCR of page images]
DRAWING SIZE - A2
LOT 4 ON C5605
Level Datum BM: Dpy Peg
Level Origin PM24976, RL 125.86m
Maple Street
2
Survey information provided by
| Max Watterson & Associates
3
C5605
LEGEND
FALL, INDICATES DIRECTION OF FALL
TO FINISHED SPOON DRAINS.
_-——_ INDICATES EXISTING SURFACE CONTOURS
0
‘3 AND LEVELS TO AHD.
4\89 EXISTING SURFACE SPOT LEVELS.
INDICATES EXISTING SEWER LINE
INDICATES STORMWATER DRAIN PROPOSED
AS NOTED MIN 1 IN 100 FALL UNLESS
NOTED OTHERWISE
sw
INDICATES AGG BEHIND RETAINING WALLS
TO DISCHARGE TO STORMWATER PITS
350Sq x 600(D) GRATED PLASTIC FIELD INLET.
HEAVY DUTY GRATE WHERE IN DRIVEWAY
Er
10S 0 DENOTES INSPECTION OPENING TO SURFACE
FOR BACK FLUSHING OF PIPES.
Lo ON
“ HEIGHT DATUM Ne
700(W)x700(D) GRAVEL
SOAKAGE PIT. 2x 1506 SLOTTED
PIPE FULL LENGTH AS SHOWN.
WRAPPED IN GEOFABRIC SOCK
KK
EK
N
SY
700.
YA
Ae
G4
RR
SS
1
TELSTRA
S
AS
1KX
PIT
\
O
\ ENSURE TOP OF BUND IS SET AT COMMON
”~ RL TO ENSURE EVEN SHEET FLOW TO REAR
: OF SITE.
FINISHED LEVEL
AS PER PLAN.
5 /
C5605
S
My
A
NY
vw
K
»
XQ
OS GRAVEL SOAKAGE PIT
\_/ SECTION
GATE/LID (HOT DIP GALV
WHERE STEEL) 10
ENGINEER'S APPROVAL.
CL
EQUIV.
EXISTING
DWELLING
&
l
Zz
PLASTIC PIT OR ———>- So
PLASTIC STORMWATER PIT SECTION
OP &
wee
Exist N.S.C. M.H.
LL.» 39.67
\ L
+ LL: 125.39 S
oe
IL: 123.43
DWELLING , / ~~~.
aM ~
Or 7
IN /
BM: Dpy Peg
RL: 125.86
SL ~ 40.76 (Exist.) /
STORMWATER RUNOFF ASSESMENT
DESIGN STORM INTERVAL 10 YEAR ARI
SITE TIME OF CONCENTRATION 5 Min.
10_YEAR ARI COEFICIENTS OF RUNOFF
PERMEABLE AREA — 0.7
4 IMPERMEABLE AREA - 0.9
cae RP838097 EXISTING SITE RUNOFF 10 PROPERTY REAR.
700(W)x700(D) GRAVEL Qig - 46.1 It/s
SOAKAGE PIT, 2 x 1508
SLOTTED PIPE FULL LENGTH Ss PROPOSED SITE TOTAL RUNOFF
AS SHOWN. \ \ Qi - 487 It/s
\ PROPOSED ROOF RUNOFF 10 MAPLE ST
ENSURE TOP OF BUND IS SET AT Qig - 6.47 It/s
COMMON RL TO ENSURE EVEN SHEET \
FLOW TO REAR OF SITE. RP66736 \ NET RUNOFF TO PROPERTY REAR.
Qig — 42.23 It/s
\
\ IMPROVEMENT ON PREDEVELOPMENT SITE RUNOFF
SITE PLAN —~SITE STORM WATER PLAN
Scale 1: 200
4
/
7
/
7
10 PROPERTY REAR
Quo — 3.87 It/s
o.12 3 4 5
10m1:200 @ A2 =
Revision | Description Date
CONSTRUCTION NOTES
GENERAL:
1. DO NOT SCALE FROM THIS DRAWING.
2. ALL DIMENSIONS IN MILLIMETRES
3. SETTING OUT DIMENSIONS ARE TO BE OBTAINED FROM THE
ARCHITECTURAL DRAWINGS.
4. ANY DISCREPANCIES BETWEEN THESE DRAWING AND THE
ARCHITECTURAL DRAWINGS ARE TO BE REFERRED TO THE ENGINEER
IMMEDIATELY.
5. THE BUILDER IS RESPONSIBLE FOR LOCATING ALL EXISTING SERVICES
WITHIN AND ADJACENT THE ALLOTMENT AND SHALL ENSURE THAT ALL
NEW WORKS ARE IN ACCORDANCE WITH THE ATTACHED CRITICAL DEPTH
LINE DIAGRAM.
HYDRAULICS
1. HYDRAULIC SERVICES SHOWN ARE DIAGRAMATIC ONLY. REFER TO
ARCHITECTURAL DRAWINGS FOR LOCATIONS OF FIXTURES.
2. ALL SANITARY HYDRAULICS AND WATER RETICULATION WITHIN THE
ALLOTMENT BOUNDARY TO BE IN ACCORDANCE WITH AS3500.
3. ALL WORK SHALL COMPLY WITH THE REQUIREMENTS OF AUTHORITIES
HAYING JURISDICTION, AFTER OBTAINING ALL NECESSARY PERMITS AND
APPROVALS.
4, THE CONTRACTOR IS TO CONFIRM THE POSITION OF ALL EXISTING
SERVICES AS INDICATED ON THESE AND ASSOCIATED PLANS DO NOT
CLASH WITH THE PROPOSED PIPE WORKS PRIOR TO THE COMMENCING
OF WORK.
5. ALL TRENCH EXCAVATIONS AND CONSTRUCTION TO BE IN ACCORD
WITH WORKPLACE HEALTH & SAFETY 1989 AND ANY AMENDMENTS AND
THE MINE REGULATION ACT.
6. STORMWATER DRAINAGE PIPES SHALL BE LAID AT A MINIMUM GRADE
OF 1 IN 100 U.N.O. JOINS ARE TO BE CONSTRUCTED IN ACCORDANCE
WITH THE MANUFACTURERS REQUIREMENTS. (REFER NOTE 10.)
7. ALL PRECAST CONCRETE PIPES AND TO MANUFACTURED IN ACCORD
WITH AS. 4058.
8. STORMWATER PIPES SHALL BE THE FOLLOWING CLASSES:
8.1. REINFORCED CONCRETE PIPES (RCP) = CLASS 2.
8.2. uPVC 1006 OR GREATER = CLASS ’SN8’.
8.3. 'STORMPRO’ PIPES = CLASS ‘SN8’.
9. ALL RCP PIPES TO HAVE THE FOLLOWING JOINTS U.N.O:
9.1. RCP 600@ OR LESS = RUBBER RING JOINT.
9.2. RCP 600@ OR GREATER = FLUSH JOINT.
10. ROOF STORMWATER TO DESIGN BY HYDRAULIC CONSULTANTS 10
CLASS 'SH’ U.N.O.
11. INSTALL SW MANHOLE AND FILED GULLY/INLETS IN ACCORDANCE
WITH AS1657 AND AS DESCRIBED BELOW:
11.1. MANHOLE/FIELD INLETS >1.35m DEEP = STEP IRONS.
11.2. MANHOLES 0.85m—3.0m DEEP = STEP IRONS.
11.3. MANHOLES >3.0m DEEP = FIXED ACCESS LADDER.
12. SEWERS 100mm DIAM. UPVC U.N.O. AND LAID AT A MINIMUM GRADE
OF 1 IN 60.
13. WATER SERVICES ARE NOT PERMITTED IN GROUND SLABS AND ALL
JOINS AND CONNECTIONS SHALL BE MADE ABOVE THE SLAB.
14. FIRE HYDRANTS ARE TO BE INSTALLED ARE TO BE INSTALLED IN
ACCORDANCE WITH AS2419.1. HOSE REELS ARE TO BE INSTALLED IN
ACCORDANCE WITH AS2441.
CLEAN-OUTS, INSPECTION OPENINGS AND CLOSING CAPS SITUATED IN
VEHICULAR OR PEDESTRIAN PAVEMENTS ARE 10 BE FITTED WITH EITHER
BRASS OR CAST-IRON COVERS.
15. ALL WASTE PIPES AND WATER SERVICES PENETRATING SLABS TO BE
WRAPPED IN AN APPROVED FLEXIBLE JOINT JOINT WRAPPING.
16. THE TERM 'SERVICE’ REFERS TO THE MINIMUM INTERNAL PIPE
DIAMETER UNLESS NOTED OTHERWISE.
A. REVISED DRAINAGE. 28/10/2020
Revision Description Date
Issue:
FOR APPROVAL
Unit 1/11 Project Ave,
Noosa Heads
Ph (07) 5455 5604
email:[email protected]
web:www.scg-engineers.com
‘ABN 40 098 481 899
C) SC6
DEBUILD T/A
Title: SITE STORM WATER PLAN
Project Lot 4 Maple Street
Cooroy
Date: April 2020 | Drawn: MLS | Design: MLS
p
>| Checked:
RPEQ 5835
;| S Richardson
Drg No. Rev,
t 30076-SW2! A.
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