Original source · versioned page text
Attachment 3 - Revised Engineering Report (rec. 7.04.2025) MCU24-0165 & OPW24-0222
Original PDF page 23, section 1. The text section number identifies this passage in the reader.
NOTES:
1. FOR GENERAL & STORMWATER NOTES REFER DRG C-011.
PIT SIZE
B/1
B/2
A/3
A/3
A/5
E/1
E/2
E/2
E/3
E/4
A/6
C/1
C/2
D/1
STRUCTURE NAME REFER TO IPWEA DS-050
0-1.0 DEPTH 600mm x 600mm
1-1.5 DEPTH 600mm x 900mm
0-2.0 DEPTH 900mm x 900mm
2.0 GREATER STANDARD MH WITH
APPROVED INLET
STD FIELD INLET
STD FIELD INLET
STD FIELD INLET
STD FIELD INLET
STD FIELD INLET
STD FIELD INLET
STD FIELD INLET
STD FIELD INLET
STD FIELD INLET
STD FIELD INLET
STD FIELD INLET
STD FIELD INLET
STD FIELD INLET
STD FIELD INLET
STRUCTURE DESCRIPTION
450x450
450x450
600x600
450x450
450x450
600x600
450x450
600x600
450x450
450x450
450x450
450x450
450x450
600x600
225 225 225 225 225 225 PIPE SIZE (mm) 225 225 300
PP SN8 PP SN8 PP SN8 PP SN8 PP SN8 PP SN8 PIPE CLASS & TYPE PP SN8 PP SN8 PP SN8
0.54% 0.57% 0.55% 0.53% 0.51% 1.03% PIPE GRADE (%) 0.85% 0.60% 0.58%
185.4 175.1 180.5 187.0 196.8 96.7 PIPE SLOPE (1 in X) 117.0 167.2 171.5
0.24 0.28 0.23 0.27 0.41 0.43 FULL PIPE VELOCITY (m/s) 0.45 0.47 0.27
0.93 1.00 0.94 0.96 1.06 1.40 NORMAL DEPTH VELOCITY (m/s) 1.32 1.17 1.14
0.009 0.011 0.009 0.011 0.016 0.017 PIPE FLOW (cumecs) 0.018 0.019 0.019
0.048 0.049 0.048 0.047 0.046 0.066 CAPACITY FLOW (cumecs) 0.060 0.050 0.107
83.000 83.000 83.000 83.000 DATUM RL 83.000
HGL IN PIPE &
90.549
90.529
90.512
90.514
90.503
90.505
90.514
90.413
90.533
90.513
90.514
90.515
90.505
90.505
90.514
90.413
90.275
90.215
90.218
90.234
90.154
90.375
90.308
90.205
90.205
90.201
90.184
90.187
90.166
90.167
90.168
90.157
90.158
90.166
90.082
WSE IN STRUCTURE
NATURAL SURFACE LEVEL
90.713
90.407
90.123
89.973
90.049
90.123
90.128
90.044
89.952
89.925
89.925
89.895
89.926
89.915
INVERT LEVEL
90.450
90.390
90.370
90.300
90.260
90.380
90.350
90.330
90.280
90.260
90.110
90.020
89.948
90.200
90.110
90.110
90.090
90.020
90.000
89.970
89.950
89.900
89.870
Filename: C:\PROJECTS\240628 - MUL RES - 5 SCHOOL STREET, POMONA\3.0 CAD\DRAWINGS\OPW\240628-OPW-C-430.DWG
DEPTH TO INVERT
0.493
0.489
0.509
0.538
0.578
0.507
0.526
0.546
0.558
0.578
0.478
0.578
0.649
0.504
0.497
0.497
0.517
0.501
0.521
0.613
0.633
0.636
0.666
SETOUT LEVEL
90.940
90.870
90.830
90.880
90.870
90.830
90.580
90.590
90.700
90.600
90.600
90.520
90.580
90.530
Last Plotted: 2025-03-05
-13.994 N
-25.115 N
-24.978 N
-19.158 N
-24.007 N
-24.978 N
-47.794 N
-47.793 N
-31.679 N
-40.091 N
-40.091 N
-48.032 N
-53.028 N
-57.789 N
12.833 E
24.543 E
22.134 E
12.833 E
18.288 E
27.710 E
29.925 E
29.925 E
31.925 E
31.464 E
24.330 E
0.575 E
0.575 E
0.576 E
SETOUT COORDS
Last saved by: JOSHLAVERS(2025-03-05)
11.122m 12.258m 5.414m 9.352m 17.712m 8.699m 8.189m 5.017m 8.577m
CHAINAGE
11.122
23.380
14.766
17.712
16.888
21.905
30.482
0.000
0.000
5.414
0.000
0.000
8.699
8.699
B C D E LINE E
North Point Scale Horiz. Datum Client Consultant Project Drawing
LOCAL Drawn JCL Project No. Drawing No. Rev No.
ROWAN ANDERSON MULTI RESIDENTIAL DEVELOPMENT STORMWATER
0m 12.5 25 Design
B
JCL
Vert. Datum OPPERATIONAL WORKS - CIVIL LONGITUDINAL SECTIONS 240628 OPW-C-432
A1 1:500 AHD
0m 1.25 2.5 5 SCHOOL STREET Check GM
B IR RESPONSE 4.03.25 LS RL Datum POMONA, QLD, 4568 Approved Approved Date Signed See the original
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