- Page 1 and 2: Minnegang CreekFlood Study
- Page 3: © Kellogg Brown & Root Pty Ltd, 20
- Page 6 and 7: SummaryThis report presents the det
- Page 8 and 9: The RatHGL modelling indicated that
- Page 10 and 11: FIGURESSectionPageFigure 2-1 Catchm
- Page 12 and 13: ABBREVIATIONSAEPAHDARIAR&RDCPIFDLEP
- Page 14 and 15: 2 Catchment DescriptionThe Minnegan
- Page 19 and 20: 3 BackgroundData collection was an
- Page 21: 4 Hydrologic Modelling4.1 INTRODUCT
- Page 24 and 25: 4.4 RAINFALL DATACouncil’s intens
- Page 26 and 27: only affects land around specific r
- Page 28 and 29: flows for the full range of storm f
- Page 31 and 32: The hydraulic characteristics of ea
- Page 33 and 34: conservative estimate given the ran
- Page 35 and 36: 5.6.2 DischargesMIKE 11 also requir
- Page 37 and 38: This involved:• generating runoff
- Page 39: 5553.259Elevation (m AHD)5045403530
- Page 42 and 43: 555053.09RANCHBY AVEElevation (m AH
- Page 44 and 45: The results show that the adopted t
- Page 46 and 47: Figure 5-6 shows the extent of the
- Page 49 and 50: 6 Findings6.1 RESULTS OF THE MIKE 1
- Page 51 and 52: 55Elevation (m AHD)50454035302553.0
- Page 53: 55.050.0PMF Flood Level1% AEP Flood
- Page 59 and 60: 1% AEP velocities and flow distribu
- Page 61 and 62: 1% AEP velocities and flow distribu
- Page 63 and 64: 6.2 RESULTS OF THE RATHGL MODELLING
- Page 65 and 66: The culvert capacities were calcula
- Page 67 and 68:
important to note that blockage of
- Page 69 and 70:
40.01% AEP flood level - blocked ca
- Page 71 and 72:
25.01% AEP flood level - blocked ca
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Appendix AREFERENCESSV8507-DO-001 R
- Page 75 and 76:
Wollongong City Council (2001), Dra
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Appendix BGLOSSARYAnnual Exceedence
- Page 79 and 80:
Appendix CHISTORICAL FLOOD DATASV85
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RAINFALL - 17 AUGUST 1998 CALIBRATI
- Page 83:
Figure C-1HISTORIC FLOOD LEVELSMinn
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Appendix DRafts Hydrologic ModelRAF
- Page 88 and 89:
MODEL SENSITIVITYThe following tabl
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Mannings n 0.025 0.025 0.025 0.025
- Page 92 and 93:
MH41 67.500 15.00 1.500 2.500 .0000
- Page 94 and 95:
Future and Existing Conditions - MH
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Appendix EMIKE 11 HYDRAULIC MODELCo
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48.10; 10.30;48.26; 14.30;48.60; 20
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42.50; 36.30;42.70; 40.80;42.90; 45
- Page 102 and 103:
12.83; 30.14;13.88; 36.31;14.93; 41
- Page 104 and 105:
18.710; 17.360; 72.000; 0.011; 1; 0
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Appendix FMIKE 11 RESULTS SUMMARYSV
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BRANCH CHAINAGE PMF 1% AEP 2% AEP 5
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BRANCH CHAINAGE PMF 1% AEP 2% AEP 5
- Page 112 and 113:
PEAK DISCHARGE (m 3 /s)BRANCH CHAIN
- Page 114 and 115:
BRANCH CHAINAGE PMF 1% AEP 2% AEP 5
- Page 116 and 117:
PEAK VELOCITY (m/s)BRANCH CHAINAGE
- Page 118 and 119:
BRANCH CHAINAGE PMF 1% AEP 2% AEP 5
- Page 120 and 121:
BRANCH CHAINAGE PMF 1% AEP 2% AEP 5
- Page 122 and 123:
BRANCH CHAINAGE PMF 1% AEP 2% AEP 5
- Page 124:
BRANCH CHAINAGE PMF 1% AEP 2% AEP 5