Minnegang Creek Flood Study Report - Wollongong City Council

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Appendix EMIKE 11 HYDRAULIC MODELConverted from RDF file:C:\MIKE11~1\DATA\SV8507\MC_EX.RDFConversion started: 22-FEB-2002 17:13:00Cross Section Data Base Name;MC_01;20; River Branch(es) ==============================Topo ID ; River Name ; Upstr Km; Dwstr Km; Dx-Max;Upstream connection; Downstream connectionEXIST ; MINNEGAN ; 0.000; 2.048; 10000.000;MINNEGAN ; 0.000; MINNEGAN ; 2.048;EXIST ; LAKEWEIR ; 0.529; 0.554; 10000.000;MINNEGAN ; 0.529; MINNEGAN ; 0.554;EXIST ; MELINDA ; 0.000; 0.514; 10000.000;MELINDA ; 0.000; MINNEGAN ; 0.780;EXIST ; RANCHBY1 ; 0.000; 0.098; 10000.000;RANCHBY1 ; 0.000; MINNEGAN ; 0.137;EXIST ; RANCHBY2 ; 0.000; 0.104; 10000.000;RANCHBY2 ; 0.000; MINNEGAN ; 0.220;EXIST ; RANCHBY3 ; 0.000; 0.104; 10000.000;RANCHBY3 ; 0.000; MINNEGAN ; 0.285;EXIST ; RANCHBY4 ; 0.000; 0.107; 10000.000;RANCHBY4 ; 0.000; LAKEHTS2 ; 0.345;EXIST ; LAKEHTS2 ; 0.000; 0.463; 10000.000;LAKEHTS2 ; 0.000; MINNEGAN ; 0.525;EXIST ; CANBERRA ; 0.000; 0.231; 10000.000;CANBERRA ; 0.000; MINNEGAN ; 1.747;EXIST ; KARRABAH ; 0.000; 0.043; 10000.000;KARRABAH ; 0.000; MELINDA ; 0.117;EXIST ; GILGAND ; 0.000; 0.058; 10000.000;GILGAND ; 0.000; MELINDA ; 0.282;EXIST ; DENISE1 ; 0.005; 0.234; 10000.000;DENISE1 ; 0.005; MINNEGAN ; 1.131;SV8507-DO-001 Rev 2 E-118/10/02
EXIST ; DENISE2 ; 0.005; 0.133; 10000.000;DENISE2 ; 0.005; DENISE1 ; 0.160;EXIST ; DENISE3 ; 0.000; 0.039; 10000.000;DENISE3 ; 0.000; MINNEGAN ; 1.308;EXIST ; BARINA ; 0.000; 0.307; 10000.000;BARINA ; 0.000; MINNEGAN ; 0.672;EXIST ; NORWEIR ; 1.960; 1.980; 10000.000;MINNEGAN ; 1.960; MINNEGAN ; 1.980;EXIST ; PIPE_1 ; 0.000; 0.332; 10000.000;PIPE_1 ; 0.000; MINNEGAN ; 1.086;EXIST ; ILLAWEIR ; 2.029; 2.037; 10000.000;MINNEGAN ; 2.029; MINNEGAN ; 2.037;EXIST ; PIPE_10 ; 0.000; 0.177; 10000.000;MINNEGAN ; 0.596; PIPE_1 ; 0.026;EXIST ; JANEWEIR ; 1.335; 1.339; 10000.000;MINNEGAN ; 1.335; MINNEGAN ; 1.339;14; Broad Crested Weir(s) ==============================River name ; Chainage; Structure id ;Head loss factors pos;;; Head loss factors neg;;; Valve reg; No levels;Level ; Width ;LAKEWEIR ; 0.542; EXIST ;0.50; 1.00; 1.00; 0.50; 1.00; 1.00; 0; 10;29.65; 0.00;29.68; 6.30;29.86; 17.72;29.95; 23.74;30.15; 32.91;30.78; 50.00;30.79; 57.10;30.81; 65.31;31.19; 78.06;31.23; 78.97;MINNEGAN ; 0.057; EXIST ;0.50; 1.00; 1.00; 0.50; 1.00; 1.00; 0; 8;47.87; 0.00;SV8507-DO-001 Rev 2 E-218/10/02
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Minnegang CreekFlood Study
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© Kellogg Brown & Root Pty Ltd, 20
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SummaryThis report presents the det
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The RatHGL modelling indicated that
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FIGURESSectionPageFigure 2-1 Catchm
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ABBREVIATIONSAEPAHDARIAR&RDCPIFDLEP
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2 Catchment DescriptionThe Minnegan
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Figure 2.1CATCHMENT AND STUDY AREAM
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Illawarra Flood Study investigated
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The catchment was divided into 64 s
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To determine the peak flow from the
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5 Hydraulic Modelling5.1 INTRODUCTI
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Table 5-1 MIKE 11 river branchesBra
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elationship that is determined from
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interaction between the numerical m
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significantly affected since the ex
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Since Points A and B correspond to
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5.9 MODEL SENSITIVITY ANALYSESSensi
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555053.09RANCHBY AVEElevation (m AH
Page 45 and 46: Creek and pass directly over Northc
Page 47: 5.12.4 Overland flow pathsAs discus
Page 50 and 51: Table 6-1 Peak design dischargesBra
Page 52 and 53: 55.050.0PMF Flood Level1% AEP Flood
Page 58 and 59: 1% AEP velocities and flow distribu
Page 60 and 61: 2524.52423.5RL (m)231% AEP velociti
Page 62 and 63: RL (m)3433.53332.53231.53130.53029.
Page 64 and 65: Figure 5-6.Table 6-2 Piped drainage
Page 66 and 67: that handrails above these structur
Page 68 and 69: flooding within the catchment are n
Page 70 and 71: 35.01% AEP flood level - blocked ca
Page 72 and 73: 20.01% AEP flood level - blocked ca
Page 74 and 75: Appendix AReferencesBureau of Meteo
Page 76 and 77: Appendix BGLOSSARYSV8507-DO-001 Rev
Page 78 and 79: hydraulicshydrographhydrologyMIKE 1
Page 80 and 81: Appendix CHistorical Flood DataRECO
Page 82 and 83: Time Rain(mm)Time Rain(mm)Time Rain
Page 85 and 86: Appendix DRAFTS HYDROLOGIC MODELSV8
Page 87 and 88: MHE .5359 .3573 12.10 12.10 5.000 1
Page 89 and 90: Mannings n 0.025 0.025 0.025 0.025
Page 91 and 92: Mannings n 0.025 0.025 0.025 0.025
Page 93 and 94: MH94 67.500 15.00 1.500 2.500 .0000
Page 95: Appendix EMIKE 11 HYDRAULIC MODELSV
Page 99 and 100: 22.40; 88.40;23.30; 100.00;25.10; 1
Page 101 and 102: 27.26; 128.96;27.43; 137.64;28.08;
Page 103 and 104: 1; 1.250;0;1.800; 1.250; 0.000; 0.0
Page 105 and 106: PIPE_10; 0.108; EXIST;57.000; 159.0
Page 107 and 108: Appendix FMIKE11 RESULTS SUMMARYThi
Page 109 and 110: BRANCH CHAINAGE PMF 1% AEP 2% AEP 5
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Minnegang Creek Flood Study Report - Wollongong City Council

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