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SUPERSEDED - Approved Plans & Documents - OPW22 0299 · OPW22/0299
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NOOSA COUNCIL
NOT FOR CONSTRUCTION
APPROVED PLAN
001
002
003
004
005
006
STRUCTURE NO
OPW22/0299 18 APR 2023
UNDERGROUND TANK
CONNECTION TO
TYPE 2 PIT
TYPE 2 PIT
TYPE 2 PIT
900 x 900
900 x 900
900 x 900
1050 MH
1050 MH
STRUCTURE TYPE
RP92518
LOWER CATCHMENT
135
UPPER CATCHMENT APPROX .05 ha
APPROX 0.15 ha
RP122891
N 4959.916
N 4956.792
N 4942.332
N 4942.203
N 4932.085
N 4918.186
E 1996.874
E 1994.995
E 1994.001
E 1995.886
E 1995.792
E 1992.341
2
STRUCTURE SETOUT
EDD RL 35.06 CATCHMENT PLAN
NTS
DESIGN SURFACE
INDICATIVE ONLY
WIER APPROX RL 35.11
UPPER CATCHMENT (POST-DEVELOPED) FULL CATCHMENT (PRE-DEVELOPED)
NATURAL SURFACE Qy = (Cy . tIy . A) / 360 Qy = (Cy . t Iy . A) / 360
A = 0.15 ha A = 0.20 ha
C10 = 0.88 (fi 0.90) C10 = 0.84 (fi 0.70)
tc = 5 mins tc = 5 mins
I 10 = 271 mm/h (Inclusive Climate Change Factor of 20%) I 10 = 271 mm/h (Inclusive Climate Change Factor of 20%)
Q10 = 100 L/s Qy = 127 L/s ← TARGET FLOW FOR ORIFICE SIZING
BIORETENTION BASIN
REFER DETAIL
DISCHARGE ACO DRAIN EXISTING TELSTRA TO BE PIT SL 29.90
TO STRUCTURE NO 005 LOWERED / RELOCATED EXISTING SEWER
200
BASEMENT GARAGE DRIVEWAY
300mm FOR OVERFLOW
DETENTION
300
900 WIDE x 300 HIGH OVERFLOW VOID
18,000 LITRES
JOIN TO EXISTING
STORMWATER
STORAGE FOR REUSE
18,000 LITRES
1100
DETENTION ORIFICE LOWERED SEWER
ARRANGEMENT ON APPROX IL 28.2
OVERALL SIZE OF
SW DN300
APPROX PIT'S NORTHERN WALL. 900 x 900 TYPE 2 FIELD INLET
SE DN150
SE DN150
300
OVERFLOW / DETENTION / STORAGE REFER DETAIL. PER IPWEAQ STD DRG DS-050
IL 28.73
ONLY
IL33.00
IL29.25
10m x 3m x 1.5m
PROVIDE 300 x 300mm ROCK SCOUR
100
DATUM RL 27.0 PROTECTION AT ROOFWATER OUTLETS 60
100
KERB WITH BREAKS (d50 100mm ROCK, 150mm THICK)
PIPE SIZE (mm) Ø300 Ø300 Ø300 Ø300
300
100
UNDERGROUND TANK 100 100 100 100 100 100 DETENTION STORAGE ORIFICE VOID ARRANGEMENT,
PIPE CLASS RCP RCP RCP RCP WEIR APPROX RL 35.11 DERIVED USING SUNSHINE COAST COUNCIL FACT SHEET
SURFACE ~RL 35.16
1:2 EDD RL 35.06 'ON-SITE UNDERGROUND DETENTION STORAGE ORIFICE
100
PIPE GRADE (%) 1.071% 5.104% 1.467% 0.000% 0.487% MA 100 100 100 100
0.4
PROPOSED WALL
X 50 PLATE SIZING FOR DEEMED-TO-COMPLY DETENTION'
0.3
PIPE SLOPE (1 in ...) 93.372 19.593 68.150 10.000 205.323
ROOFWATER PIT IL 28.80
\\tod-fs02\dropbox\2021\21617ID1_24 Katarina St & 10 Natasha Ave Noosa Heads - Road Access\4.CADD\#ACAD\2.OPW\21617_CIVIL.dwg
1.600
1.120
2.610
2.350
4.780
1.100
1.100
1.100
1.100
1.074
1.074
APPROX BASIN
DEPTH TO INVERT ONLY ROOFWATER OUTLET OVERFLOW
NOT FINAL PIT
75 150 150 150 150 150 75
33.460
33.430
31.940
31.250
28.820
28.800
28.800
28.800
28.800
28.735
28.735
APPROX STORMWATER PIPE (REFER LONG SECTION)
BIORETENTION BASIN SOIL PROFILE
INVERT LEVEL ONLY
AS PER WBD BIORETENTION
NOT FINAL 150 150 150 150 150 150
TECHNICAL DESIGN GUIDELINE
35.060
(35.649)
34.550
(35.235)
33.600
(33.569)
29.900
(33.762)
29.900
(31.476)
29.809
(29.809)
· 500mm - FILTER MEDIA
DESIGN (& EXISTING) EXISTING SEWER TO REMAIN 900
· 100mm TRANSITION LAYER
SURFACE LEVEL · 300mm DRAINAGE LAYER
0.000
3.701
18.195
20.085
30.085
43.431
CHAINAGE / LENGTH 2.801 13.519 1.363 10.000 13.346 BIORETENTION BASIN DETAIL DETENTION STORAGE ORIFICE ARRANGEMENT DETAIL
NTS SCALE 1:10
COPYRIGHT © Associated Consultants Client Drawn Verified Project Drawing Title Scale Sheet Size
AR DR
This drawing is subject to
copyright in accordance with CHRIS CLOUT DESIGN MARK BAIN 24 KATHARINA ST & 10 NATASHA AVE STORMWATER DRAINAGE DETAILS AS SHOWN A1
the agreement between TOD Designed Verified
Consulting Pty Ltd (tc) and tc's CONSTRUCTIONS AR DR NOOSA HEADS QLD 4567 AND CALCULATIONS Drawing Number
client. This drawing shall only
be used for this specific project. Approved RPEQ No RP DESCRIPTION 2 RP122891 & 135 RP92518 21617-C301
This drawing shall not be used Noosa: 07 5449 9600 Sunshine Coast: 07 5329 3190 DOUG REYNOLDS 9072 LOCAL AUTHORITY NOOSA SHIRE COUNCIL
B 30.01.23 OPW IR RESPONSE DR MCU APPROVAL - HORIZ DATUM LOCAL 0 10 20 30 40 50 60 Sheet Revision
for construction until marked as PO Box 61, Noosaville, QLD 4566 Signed
A 25.10.22 OPW APPLICATION DR [email protected] www.todconsulting.com ROL APPROVAL - VERT DATUM AHD
'Issued For Construction' in the
revision description. Rev Date Revision Description Drawn ABN 39 128 805 336 30.01.23 OPW APPROVAL - RL DATUM LOCAL MEASUREMENT BAR - INCREMENTS IN mm 7 of 7 B
Document Set ID: 22293877
Version: 1, Version Date: 01/02/2023
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