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Approved Plans OPW25-0057
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2/X6
1/X6
5/A
3/A
1/E
2/A
1/G
2/G
2/G
6/A
1/C
1/D
1/F
1/H
1/I
2/I
3/I
1/J
STRUCTURE NAME IT IS THE RESPONSIBILITY OF THE
LINE A
LINE A
LINE A
LINE X6
LINE X6
LINE G
LINE A
LINE H
LINE X2A
CONTRACTOR TO CONTACT THE RELEVANT
AUTHORITIES TO CONFIRM THE LOCATION OF
ALL EXISTING SERVICES PRIOR TO THE
COMMENCEMENT OF EXCAVATION
CUSTOM BASE STRUCTURE (refer detail)
0.9m X 0.9m GRATED INLET (Type 1)
0.9m X 0.9m TYPE 2 GRATED INLET
0.9m X 0.9m TYPE 2 GRATED INLET
0.9m X 0.9m TYPE 2 GRATED INLET
IPWEAQ 2.4m LIL GRADE GULLY
STRUCTURE NOTE: "refer detail" REFERS
0.9m X 0.6m 'V' GRATED INLET
DTMR STD LIP IN LINE GULLY
DTMR STD LIP IN LINE GULLY
IPWEAQ 2.4m LIL SAG GULLY
Ø1350 CHAMBER (refer detail)
IPWEAQ DN1200 MANHOLE
IPWEAQ DN1050 MANHOLE
IPWEAQ DN1200 MANHOLE
IPWEAQ DN1050 MANHOLE
DESCRIPTION TO DETAILS SHOWN ON C340
EXISTING HEADWALL
EXISTING HEADWALL
2.4m LINTEL (GRADE)
2.4m LINTEL (GRADE)
NOTE:
CLASS D LID
CLASS D LID
CLASS D LID
CLASS D LID
HEADWALL
HEADWALL
· LIP IN LINE GULLY PITS IN ACCORDANCE WITH
STW PIT
STW PIT
STW PIT
STW PIT
STW PIT
NSC STD DRG DS-063
· LIP IN LINE GULLY PITS IN ACCORDANCE WITH
NSC STD DRG DS-060
· GRATED FIELD INLET PIT IN ACCORDANCE WITH
NSC STD DRG DS-050
INTER-ALLOTMENT PIT · STORMWATER ACCESS CHAMBERS (MANHOLES)
SIZES TO BE IN ACCORDANCE WITH NSC STD DRG's
DS-010 & DS-020, OR TMR STD DRG 1307
DEPTH SIZE
0-1m 600x600 CONSTRUCT NEW
1.0-1.5m 600x900 PIT OVER EXISTING
STORMWATER LINE
1.5-2m 900x900
TYPE 1 RAISED
> 2m Ø1050 CHAMBER REMOVE EXISTING F
GRATED INLET WITH
600x600 RISER EXISTING PIT 2/X6 TO 900x900 GRATED GROUTED ROCK
BE REMOVED AND FIELD INLET AND PITCHING SURROUND
NOTE: PIPE GRADE LIMITS TO BE REPLACED WITH 1/F CONSTRUCT NEW MH
REMOVE EXISTING HEADWALL,
IN ACCORDANCE WITH QUDM
EXTEND EXISTING Ø375 RCP
(2017) TABLE 7.12.1
AND INSTALL NEW HEADWALL
150 DIA CLR 0.354
WAT IL.111.163
SCALE 1:100 (A1) - 1:200 (A3)
150 DIA CLR 0.374
150 DIA CLR 0.751
VERT.
WAT IL.106.3
150 DIA CLR 0.345
150 DIA CLR 0.464
SEW IL.103.032
WAT IL.114.733
SEW IL.106.206
SCALE 1:500 (A1) - 1:1000 (A3)
HORIZ.
NOTE: HGL LINE IS SHOWN FOR A
Q10 (10% AEP) STORM U.N.O.
PIPE SIZE (mm) 375 375 375 600 600 600 525 375 375 450
PIPE CLASS RCP (3) RCP (3) RCP (3) RCP (3) RCP (3) RCP (3) RCP (3) RCP (3) RCP (3) RCP (3)
PIPE GRADE (%) 6.00% 4.50% 3.00% 0.50% 3.45% 2.12% 0.26% 1.65% 1.65% 0.50%
PIPE SLOPE (1 in X) 16.67 22.22 33.33 200.00 29.00 47.24 378.58 60.46 60.46 200.00
FULL PIPE VELOCITY (m/s) 0.39 0.86 1.01 0.56 2.30 2.93 0.86 2.29 2.29 0.06
PART FULL VELOCITY (m/s) 2.49 2.82 2.54 1.41 4.17 3.59 1.14 2.29 2.29 0.65
DATUM RL 94.0 98.0 103.0 88.0 90.0 90.0 91.0 90.0
107.033
106.980
106.976
106.479
112.092
111.926
111.904
111.277
115.420
115.122
115.102
115.129
114.861
102.305
102.224
102.223
102.248
101.571
104.606
104.200
104.016
104.090
103.447
102.870
102.783
104.124
104.022
104.016
104.090
103.447
104.659
104.132
104.124
103.888
103.792
103.792
103.637
H.G.L IN PIPE &
W.S.E IN STRUCTURE
PIPE FLOW (Cumecs) 0.043 0.095 0.112 0.157 0.652 0.828 0.186 0.253 0.253 0.010
PIPE CAPACITY AT
0.430 0.372 0.304 0.434 1.141 0.894 0.221 0.226 0.226 0.202
GRADE (Cumecs)
1.512
1.577
1.597
1.614
1.516
1.536
1.617
1.443
1.463
2.044
2.191
2.211
1.279
1.302
1.987
1.682
1.780
1.668
1.967
1.987
0.932
0.938
0.938
0.675
0.675
2.093
1.196
1.216
DEPTH TO INVERT
106.455
106.055
106.035
111.269
110.928
110.908
114.803
114.567
114.547
100.839
100.830
100.810
103.414
102.851
102.166
101.495
101.397
102.195
102.186
102.166
103.727
103.720
103.720
103.538
103.538
103.076
103.013
102.993
INVERT LEVEL
OF DRAIN
-
107.967
107.632
112.883
112.444
116.420
116.010
102.883
103.021
104.693
104.153
103.177
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