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2014022_71_SeaviewTce_SWMP-revC_full · OPW16/0021
From the archive OPW16/0021- Response - Civil Plans. File date in the archive: 2016-05-16 04:05.
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iWBNM Lite
iWBNM Lite
1 Project Details
Project ID 2014022
Project Description Proposed subdivision at Sunshine Beach - Mitigated Case (Catchment 1)
Project Location 71 Seaview Tce, Sunshine Beach
2 General Parameters 3 Rain Gauge Data
Lag Parameter (C) 1.49 Choose Rain Gauge from Database Add to Database: Name Tewantin Zone 3 Add
Stream Lag Factor 1 2yr 50yr
Tewantin
Calculation Timestep 1 mins 1 hr 52 94.22 4.4 F2 Ave Rain 1649
Initial Loss 10 mm Tewantin 12 hr 10.3 23.72 17.61 F50 %Rough 0
Continuing Loss Rate 2.5 mm/hr 72 hr 3.43 8.58 0.11 G MAF (0.0-1.0) 0.87
4 Topology 5 Structure Data
Subarea Name Connects to Area Impervious Subarea IWL Storage_Fac Type Elevation Storage
SINK ha % OPW_Drive 0 1 OUTLET m m3
1 External D1c 0.2878 75 Weir 1 2 Pipe/Box 1 2 3 0 0
2 OPW_Drive D1c 0.026 100 Diverts to Sub D1c Diverts to Sub D1c 1 10
3 OPW_Green_NOPW_L_A_Nth 0.0163 100 Crest Elev [m] 0.7 Invert [m] 0 2 20
4 OPW_L_A_NthD1c 0.00928 0 Length [m] 5 No. Barrels 1
5 OPW_Roof D1c 0 100 Weir Coeff 1.7 Ent. Type 1
6 D1c OutletD1 0.1595 0 Disch-Factor 1 Dia/(Width)[mm] 50
7 OutletD1 Outlet 0.0001 0 Directed to TOP (Height)[mm]
8 Outlet SINK 0.0001 0 Delay [mins] 0 Disch-Factor 1
9 Directed to TOP
10 Delay [mins] 0
Total 0.50 51.7
6 Storm Data 7 Save & Run
Storm ARI Duration [mins]
1 1 25 Save & Run Shortcut: Shift + Ctrl + L
2 2 25
3 5 25 Most Recent File: X:\AquaIntel Projects\2014022_Seaview_Tce_SWMP\Detailled Design\002_hydrology\WBNM\RevC\C1_Mit.wbn
4 10 25 Location of WBNMRun.exe: X:\Eng Tools\Hydrology\WBNM\1394510675_wbnm2012Full\2012_executables\WBNMrun.exe
5 20 25
6 50 25
7 100 25
8 PMF 15
8 Results
RESULTS FOR: X:\AquaIntel Projects\2014022_Seaview_Tce_SWMP\Detailled Design\002_hydrology\WBNM\RevC\C1_Mit_Meta.out
Storm 1 2 3 4 5 6 7 8 Hydrographs
1 Yr 25 Min 2 Yr 25 Min 5 Yr 25 Min 10 Yr 25 Min 20 Yr 25 Min 50 Yr 25 Min 100 Yr 25 Min PMF Yr 15 Min 1.6
Peak Flowrates at Subarea Outlet [Q m3/s] Outlet(1 Yr
15 Min)
External 0.097 0.124 0.153 0.170 0.193 0.201 0.222 0.844 Outlet(2 Yr
OPW_Drive 0.003 0.004 0.006 0.014 0.021 0.019 0.025 0.086 1.4 15 Min)
Outlet(5 Yr
OPW_Green_N 0.006 0.007 0.009 0.010 0.011 0.011 0.013 0.050 15 Min)
OPW_L_A_Nth 0.009 0.011 0.014 0.015 0.017 0.018 0.02 0.079 1.2 Outlet(10
Yr 15 Min)
OPW_Roof 0 0 0 0 0 0 0 0 Outlet(20
Yr 15 Min)
D1c 0.14 0.186 0.236 0.266 0.311 0.328 0.365 1.389
Outlet(50
OutletD1 0.14 0.186 0.236 0.266 0.311 0.328 0.365 1.389 1 Yr 15 Min)
Flowrate [m 3/s]
Outlet 0.14 0.186 0.236 0.266 0.311 0.328 0.365 1.389 Outlet(100
Yr 15 Min)
Outlet(PMF
0.8 Yr 15 Min)
Outlet( Yr
15 Min)
Outlet( Yr
0.6 15 Min)
3
Inflow Peak 0.009 0.012 0.014 0.016 0.018 0.019 0.021 0.082 m /s Outlet( Yr
15 Min)
Outflow Peak 0.003 0.004 0.006 0.014 0.021 0.019 0.025 0.086 m3/s
Inflow Volume 7 9 11 12 14 16 18 57 m3 0.4 Outlet(RES
ULTS FOR:
Yr 15 Min)
Max Vol Stored 5 6 7 7 7 7 7 7 m3 Outlet(1 Yr
15 Min)
Max Water Elev 0.453 0.572 0.7 0.702 0.704 0.703 0.704 0.717 m
0.2 Outlet(1 Yr
25 Min Yr
15 Min)
Outlet( Yr
15 Min)
0
0 10 20 30 40 50
Time [mins]
1
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