Civil Plans SCG 31030-OPW Issue 1-2022.11.15 · OPW22/0319

 

DRAWING SIZE — Al

 

HEIGHT DATUM

Lot 1 & 2 on RP 73072
Level Datum AHD
Level Origin PM 18416, RL 9.967m

 

 

 

 

 

 

 

 

 

 

 

ALL SERVICES SHOWN ON THIS PLAN INDICATIVE
ONLY CONTRACTOR TO LOCATE ALL SERVICES
PRIOR TO COMMENCING WORKS ON SITE. ALL
SERVICES ARE TO BE PROTECTED IN
ACCORDANCE WITH THE AUTHORITY RESPONSIBLE
FOR THE SERVICE

 

 

ALL PIPES TO BE LAID AT 1 IN 100 MIN.
UNLESS NOTED

SITE STORMWATER MANAGEMENT

EXISTING SITE
— SITE AREA = 2020m?
—  IMPERVIOUS AREA = 510m?

PROPOSED SITE
—  IMPERVIOUS AREA = 1320m?

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

— R-SW

 

 

 

 

 

 

 

 

 

DIRECTION OF FLOW, REFER TYPICAL
SWALE DETAILS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DIAL1100

BEFORE YOU DIG

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

    

 

 

 

 

 

 

 

 

 

 

 

 

 

 

KE

EX. SWPT EXISTING STORMWATER PIT

RC. HW. — REINFORCED CONCRETE HEADWALL
EX. SMH — EXISTING SEWER MANHOLE

E.0.B. EXISTING EDGE OF BITUMEN
K&Cc EXISTING KERB & CHANNEL

NS.L. NATURAL SURFACE LEVEL

FH. FIRE HYDRANT

TP TELSTRA PIT

EP. ELECTRICAL POWER POLE

KERB EXISTING KERBING

WM. WATER METER

DOWNPIPES (DP) SHOWN
DIAGRAMATIC TO DEMONSTRATE
STORMWATER MANAGEMENT.
NUMBER AND LOCATION TO BE
DETERMINED BY HYDRAULICS
CONSULTANT & ARCHITECT.

PROPOSED LOCATION FOR

DETENTION /RE-USE
IN-GROUND STORMWATER

TANK(S)

 

 

 

 

 

 

 

  

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

   
    

 

 

 

 

 

 

 

 

 

 

 

 

 

 

   

 

 

 

Survey information provided by Max SITE RUNOFF ,
Watterson & Associates — FROM QUDUM USING RATIONAL METHOD:
SITE RUNOFF
EXISTING PROPOSED INCREASE
Bt Se Qo | 927It/s 103it/s 10lt/s
Qo | 1it/s 122It/s 12It/s
SS = ZS Qro | 158lt/s 170lt/s 1alt/s
ee NON—WORSENING
— ON-SITE DETENTION TANK WITH SLOW LEAK
PIPES TO BE PROVIDED.
STORMWATER QUALITY
— THE SITE AREA IS BELOW 2500m?
—  STORMATER HARVESTING TREATMENT
MEASURES TO BE IMPLEMENTED.
— 101It OF STORAGE TO BE PROVIDED FOR
EVERY 1m? OF ROOF AREA. 80% OF ROOF
FLOW TO DRAIN THROUGH STORAGE TANK.
— STORED WATER TO BE USED FOR ON SITE
IRRIGATION & EXTERNAL USE. |
|
EX. SWPT
r | FALL LANDSCAPED AREAS TO FORMED |
f DB, FLOW PATHS. DIVERT FLOWS TO
Sy 5 RICHARDS STREET FRONTAGE. 1 : 150
- on | MIN FALL. TYPICAL.
NEW SW PIPE ACROSS ROAD AND Sy
CONNECT TO EXISTING COUNCIL SEP. SL. 12.00
ROAD TRENCHING BACKFILL AND i 111.50 ) °
PAVEMENT RE-INSTATEMENT TO We. 225 uPVC SW 150 uPVC SW oy
COUNCIL SPECIFICATIONS Ny, Mit me ot i : _ GP _ : GPx 4 oe
1 re 7 /
ad | GP2. = wae WS swat — ee <b ayaa <b} SWALE — ai a sw sw w chy = Pe
ZEALL DI ZF ALL =
SL. 12.50 /- J. J. / PN nasw pesw Resw St] 0 uve cw EIGPS
| | I LL. 11.76 ( | <Qy
a
| | r FFL 13.75 : | . a} =
, ii ml] |g \ : dls
| | & 1 : FFL 14.400 le S
3 | a = 7 \2 =|\| ~
i pee 8 nr 2
| | S | & "7
|= — iS chy
j 7H ra 3 = R R-SW R-SW RSW R-SwW R-SW =
| TH Ig i
\ / oe [a |--—~—~___
| l= DP 6p?
| 1S GP3. 2
sw sw w Ss =
‘ey I “Yo mt Y 150 wPve Swe OPS =
BUILDER TO POT HOLE EXISTING SEWER | \ = FFL 13.75 asw asw RSW 3+ ky ”
TO CONFIRM LEVELS AND IDENTIFY ANY 7 / =| | ee ms ee k o-2
CLASHES PRIOR TO COMMENCING WORK a | &, Ak ||| &
SL. 12.70 2] | By é =I| 8
j [Si 12. a UNDERGROUND c z\
Si LL. 11.92 y o | wR RE-USE fF
Pe FFL 15.000
CPI E S “s, 5 2
: z | sw 285 uPVC sy SL 1350] 225 uPVC SW 7 By Ja g
alleati | = sw—Lit1210]6P1 | | oP fe
| gt B= _SORNEWAYINVERT-UINE = — Se 1+ — 4 — — —
Py M@Re,- ooo pO yO T= art ANG, P2
LEGEND | OE ie SPITS ©
| Ey REFER Drg 31031-C3.1 Z co | ware ReTeNTON . a
| = FOR DRIVE WAY DETAILS. &. SL. 13.70 |} S| Tk | o
977777 INDICATES PROPOSED SURFACE |, | LL 12.20) & <_ FFL 15.00 al
48.07 CONTOURS AND LEVELS TO AHD. 3 sw e-sw asw ‘sw ay =
| ws N— r-sw R-Sw +}+——_ R-sw mar) R-sw ——_/ po" A 5 2
5.0% 5 INDICATES FINISHED SURFACE GRADE | | y | 2 oY 3
LU FFL 14.68 3 | ge!
4480 EXISTING SURFACE SPOT LEVELS. | 2
| | 0P| | 2 150 uPVC SW ‘DP ¢P3
EA INDICATES DIRECTION OF FALL | | 4 | a WY Sw oy Sw Sw | |
oN TO FINISHED SURFACE. | lS oe
| | wo NN R-sw —o Zz + ah. =o)
| — DP. GP2
SL 12.50 INDICATES SURFACE LEVEL (S.L.) AND INVERT 1 1 z CP3
| S g DP |
iL. 12.00 LEVEL (I.L.) OF ADJACENT STORMWATER PIT ! | is N
— 1S <Q
| | l= 2
Ht ROCLA 1050 CPO STORMWATER PITS |= j
Oo BUILT OVER EXISTING SW PIPES, MIN es |S 3
YY 450Sq GRATED LID HEAVY DUTY |S
- 4 | : | FFL 15.20 £ 2
STORMWATER JUNCTION BOX, PRE-CAST | | 5 8
S<]SMHP CONCRETE. AND SEALED LID bool y / opt | i 7 |
Sy
| | FFL 14.68 @ | re ave
Fj cpy GRATED FIELD INLETS, WITHIN PATH AND | | | 4 > a
eI TERRACE AREAS | S.L. 13.60 | . R-SW a uc SW R-SW R-SwW R-sw R-SW
| .L. 13, R-sw R-Sw RSW 7——™ 7 7 7
IL. 13.00 | FALL | sw sw sw
GD-150 150(W) GRATED DRAIN WITH HEAVY Q10 DISCHARGE = L__ | | Pi ome Z Z Z LZ. VA Wd ZEAL FALL
(CCT «~—S(éUTY GRATE. RATE = 12 Lt/S = = — <b SWALE — <P SWALE—— <P SWALE—— <P SWALE—— <P SWALE — CPI S f RW RW RW RW
sw swe sw——*—_—_" sw sw iam *<—__ sw SW Bl _
sw INDICATES STORMWATER DRAIN PROPOSED Li] xP 225 uPVC SW GP2 150 uPVC SW GP]
AS NOTED MIN 1 IN 100 FALL UNLESS Sro
NOTED OTHERWISE S = S
xt
INDICATES ROOF STORMWATER DRAINAGE ee
LINE TO HYDRAULIC DESIGNERS DETAILS. as = |
2/125x75x4.0 RHS (GALV.)
AID AT 1 in 100 MIN. INSTALL T
DP e INDICATES DOWNPIPES FROM ROOF. REFER Ney eRe omar NG ire |
HYDRAULIC CONSULTANT FOR DETAILS FOOTPATH GOOD. TYPICAL.
INDICATES POSITION OF RETAINING WALL | |
— RV — . . SITE PLAN — SITE STORMWATER MANAGEMENT PLAN
TO FUTURE DETAIL. www.dialbeforeyoudig.com.au Scale 1: 150
INDICATES ALIGNMENT OF SWALE AND
— SWALE —>

SW PITS ABOVE REAR OF
ALLOTMENT RETAINING WALLS
TO CAPTURE NEIGHBOURING
SITE RUNOFF

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 AS39500.
3. ALL WORK SHALL COMPLY WITH THE REQUIREMENTS OF AUTHORITIES
HAVING 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 1008 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 TO
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 SUPPLY PIPEWORK BELOW GROUND IS TO BE:

13.1. 63mm DIAM. OR LESS —- HIGH DENSITY TYPE 50

CLASS 12 POLYETHYLENE

14. ALL ABOVE GROUND AND INTERNAL WATER SUPPLY PIPEWORK TO
BE TYPE B COPPER.
15. WATER SERVICES ARE NOT PERMITTED IN GROUND SLABS AND ALL
JOINS AND CONNECTIONS SHALL BE MADE ABOVE THE SLAB.
16. FIRE HYDRANTS 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 TO BE FITTED
WITH EITHER BRASS OR CAST-IRON COVERS.
17. ALL IN-GROUND VALVES SHALL BE IN ACCORDANCE IN APPROVED
CONCRETE PATH BOXES.
18. ALL WASTE PIPES AND WATER SERVICES PENETRATING SLABS TO BE
WRAPPED IN AN APPROVED FLEXIBLE JOINT JOINT WRAPPING.
19. THE TERM ’SERVICE’ REFERS TO THE MINIMUM INTERNAL PIPE
DIAMETER UNLESS NOTED OTHERWISE.

 

 

Revision Description

 

 

Date

 

Issue:

FOR APPROVAL

 

DO NOT SCALE FROM THIS DRAWIN

The design and associated details contained on this and associated

the written permission of SCG Consulting Engineers.

G

drawings are copyright and are not to be used or reproduced without

 

Qo 2 #1913150 @ AT FS
1:300 @ A3°
Ee

DEBUILD T/A,

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) St6

 

Title:

CONCEPT STORMWATER
MANAGEMENT PLAN

 

Project

29-27 TOOLAR St,
TEWANTIN

 

Date;

Drawnp

 

 

Nov 21

 

 

Checked:

Desig bp
Drg No. Re

51030-OWS.1| -.

RPEQ 5835
S Richardson