12000000053 McIntosh Dam Inundation Report

• Contract/PO #: 12000000053
• Contractor Name: Highland Ditch Company
• Contract Type: Grant
• Water District: 5
• County: Boulder
• Loan Projects - Doc Type: Report

HEC-RAS Plan:Run1_edit_I25_XS River:Mc_ver2 Reach:Mc to 125 ver2 Profile:Mc-FM calib
Reach River Ste Profile Q Total Min Ch El W.S.Elev Grit W.S. E.G.Elev E.G.Slope Vel Chnl Flow Area Top Width Froude#Chl
(cfs) ,.. 5., (ft) (ft) (ft) (ft) (ft/ft) (ft/s) ( Ls (ft)
Mc_to_125_ver2 244771 Mc-FM calib 12198.00 5061.41 5063.59 5063.89 0.006289 4.54 2844.84 1705.76 0.58
Mc_to_125_ver2 244511 Mc-FM calib 12198.00 5059.15 5062.53 5062.79 0.002984 4.44 3070.73 1215.95 0.44
Mc_to_125_ver2 1244272 Mc-FM calib 12198.00 5057.50 5061.62 5062.00 0.003547 5.32 2587.61 920.38 0.49
Mc_to_125_ver2 243973 Mc-FM calib 12198.00 5055.61 5059.27 5059.06 5060.25 0.010571 8.45 1615.83 668.80 0.82
Mc to 125_ver2 243586 Mc-FM calib 12198.00 5052.81 5056.09 5056.56 0.007996 5.76 2431.26 1091.66 0.59
Mc_to125ver2 243446 Mc-FM calib 12198.00 5051.78 5055.71 5055.95 0.002293 3.87 3211.32 1544.85 0.36
Mc_to_125_ver2 243272 Mc-FM calib 12198.00 5050.47 5055.65 5055.74 0.000512 2.42 5056.67 2269.63 0.19
Mc to_I25 ver2 243073 Mc-FM calib 12198.00 5050.43 5055.42 5055.59 0.001129 3.29 3741.38 1808.28 0.28
Mc_to_125ver2 242851 Mc-FM calib 12198.00 5050.17 5054.88 5055.21 0.002561 4.78 2703.27 1439.92 0.42
Mc to_125_ver2 242567 Mc-FMcalib 1 12198.00 5049.77 5053.86 5054.32 0.003932 5.84 2290.45 1243.10 0.52
Mc_to_125_ver2 242259 Mc-FM calib 12198.00 5048.75 5052.36 5051.68 5052.88 0.006226 6.67 2441.44 1108.86 0.63
Mc_to_125_ver2 241904 Mc-FM calib 12198.00 5046.23 5048.88 5048.88 5049.62 0.013587 7.12 1879.83 1251.29 0.86
Mc to 125 ver2 241257 Mc-FM calib 12198.00 5041.99 5044.62 5043.74 5044.81 0.003422 3.61 3546.09 2113.99 0.43
Mc_to_125_ver2 240795 Mc-FMcalib 11891.00 5040.26 5041.73 5041.54 5042.08 0.011907 5.08 2594.29 2239.74 0.76
Mcto_125_ver2 239107 Mc-FMcalib 11891.00 5030.07 5034.71 5031.92 5034.79 0.002179 1.43 7479.75 2454.45 0.12
Mc_to_125_ver2 237292 Mc-FMcalib 11891.00 5021.25 5022.51 5022.51 5023.36 0.027217 3.61 1758.19 1545.90 0.69
Mc_to_125_ver2 236565 Mc-FMcalib 11891.00 5012.74 5017.98 5018.07 0.001381 2.56 5082.58 2085.16 0.23
Mc to_I25_ver2 235209 Mc-FM calib 11891.00 5008.90 5013.82 5014.42 0.009231 6.48 2076.83 1644.21 0.62
Mc_to_125_ver2 234503 Mc-FM calib 11891.00 5005.55_ 5011.03 5011.24 0.002499 3.93 3492.48 3180.74 0.36
Mc_to_125_ver2 233771 Mc-FMcalib 11891.00 5002.27 5008.23 5008.58 0.005772 5.06 2802.68 3118.80 0.51
Mc_to_125_ver2 232841 Mc-FM calib 11891.00 4998.67 5003.72 5003.93 0.004364 3.90 3205.68 3955.98 0.36
Mc_to_125ver2 232007 Mc-FM calib 11891.00 4995.53 4999.10 4999.21 0.005256 2.46 4472.77 2555.20 0.27
Mc to 125_ver2 230828 Mc-FM calib 11891.00 4989.49 4993.00 4993.14 0.003217 2.13 4050.85 3057.50 0.28
Mc_to 125 ver2 230649 Mc-FM calib 10858.00 4988.29 4991.80 4991.97 0.012847 3.32 3302.84 2990.34 0.39
Mc_to 125 ver2 230540 Mc-FM calib 10858.00 4987.55 4990.57 4990.73 0.008105 3.29 3539.48 3021.27 0.37
Mc_to_125_ver2 230173 Mc-FM calib 10858.00 4985.22 4989.10 4989.17 0.002776 2.18 5025.19 3103.70 0.21
Mc to 125_ver2 228672 Mc-FM calib 10858.00 4974.70 4984.70 4985.08 0.003752 5.41 2840.26 1416.34 0.40
Mc_to_125_ver2 227316 Mc-FM calib 10858.00 4972.77_ 4978.78 4978.89 0.005598 2.75 4007.06 2699.03 0.26
Mc_to_125_ver2 226737 Mc-FM calib 10858.00 4971.90 4975.95 4976.01 0.004154 2.44 7830.90 2796.90 0.22
Mc to_I25_ver2 226591 Mc-FM calib 10858.00 4971.30 4975.18 4975.27 0.006656 3.10 6498.59 2619.82 0.29
Mc_to_125_ver2 226445 Mc-FM calib 10858.00 4970.61 4973.77 4974.03 0.010217 5.07 4777.04 2496.08 0.53
Mc_to_125_ver2 226293 Mc-FMcalib 10858.00 4968.05 4972.99 4971.65 4973.18 0.003981 3.82 5229.88 2682.92 0.37
Mc_to_125_ver2 225281 Mc-FM calib 10858.00 4963.02 4969.60 4969.70 0.003335 3.14 5842.48 2527.52 0.23
Mc_to_125_ver2 223849 Mc-FM calib 10858.00 4958.60 4963.77 4963.85 0.005109 2.64 6596.79 2799.48 0.21
Mc_to_125_ver2 223713 Mc-FM calib 10858.00 4958.21 4963.03 4963.12 0.005566 3.05 6130.71 2458.86 0.25
Mc_to_125_ver2 223435 Mc-FM calib 10858.00 4957.26 4961.82 4958.47 4961.88 0.003429 3.15 7400.06 2565.35 0.26
Mc to 125 ver2 223092 Mc-FMcalib 10858.00 4956.24 4961.17 4957.75 4961.21 0.003018 2.18 7647.28 2549.77 0.18
Mc_to_125_ver2 221756 Mc-FM calib 10858.00 4951.22 4957.88 4957.95 0.003001 2.59 7242.04 3343.67 0.19
Mc_to_125_ver2 221534 Mc-FM calib 10858.00 4950.01 4957.01 4957.16 0.004267 3.54 5709.35 3234.79 0.26
Mc to 125 ver2 221418 Mc-FM calib 10858.00 4949.38 4956.39 4956.59 0.004972 3.96 4985.81. 3256.23 0.29
Mc to 125 ver2 221178 Mc-FM calib 10858.00 4947.93 4955.15 4955.35 0.005636 3.65 3335.68 3262.21 0.32
Mc_to_125_ver2 220838 Mc-FM calib 10858.00 4945.95 4953.18 4953.34 0.006014 3.42 4230.28 1965.94 0.33
Mc to 125 ver2 220411 Mc-FM calib 10858.00 4943.71 4951.17 4948.06 4951.28 0.004069 2.95 5228.33 2003.75 0.23
Mc_to_125_ver2 220233 _Mc-FM calib 10066.00 4942.81 4949.76 4947.50 4950.24 0.008734 5.70 2344.30 2439.63 0.46
Mcto_125_ver2 220062 Mc-FM calib 10066.00 4942.53 4948.54 4947.17 4948.88 0.007077 5.83 4379.56, 1969.71 0.49
Mc_to_125ver2 219835 Mc-FM calib 10066.00 4941.78 4947.15 4945.79 4947.38 0.008139 4.52 4284.16 2057.78 0.46
Mc to 125 ver2 218924 Mc-FM calib 10066.00 4938.23 4943.03 4941.39 4943.17 0.003254 3.18 3577.40 1410.05 0.28
Mc_to_125_ver2 217844 Mc-FM calib 10066.00 4933.60 4937.52 4937.78 0.009468 4.48 2572.47 1569.97 0.49
Mc_to_125_ver2 217273 Mc-FM calib 10066.00 4931.17 4935.94 4934.20 4936.04 0.001490 2.77 4553.49 2191.49 0.27
Mc_to_125_ver2 217183 Mc-FM calib 10066.00 4930.96 4935.81 4934.18 4935.90 0.001465 2.76 4656.92 2929.58 0.26
Mc_to_125_ver2 217043 Mc FM cab 10066.00 4930.58, 4935.46 4935.63 0.002669 3.75 3514.94 2888.39 0.35
Mc_to_125_ver2 216954 Mc-FM calib 10066.00 4930.24 4934.84 4935.27 0.005732 5.73 2268.05 1841.71 0.51
Mc to 125 ver2 216063 Mc-FM calib 10066.00 4926.27 4930.62 4929.23 4930.91 0.004119 4.91 2481.48 844.06 0.45
Mc_to_125_ver2 215467 Mc-FM calib 10066.00 4923.47 4928.77 4926.52 4928.94 0.002842 3.24 3420.40 1022.33 0.26
Mc to 125 ver2 214779 Mc-FM calib 10066.00 4921.60 4926.80 4925.13 4926.96 0.003085 3.57 3317.29 1419.57, 0.30
Mc_to_125ver2 213662 Mc-FM calib 10066.00 4917.77 4922.97 4923.25 0.003537 4.74 2636.30 1103.59 0.39
Mcto_125_ver2 212721 Mc-FMcalib_ 10066.00 4914.74 4919.77 4919.99 0.003431 4.15 2776.32 981.92 0.35
Mc_to_125ver2 212542 Mc-FMcalib _ 9269.00 4914.12 4919.26 4919.46 0.002552 4.06 2761.96 952.71 0.33
Mc_to_125ver2 212337 Mc-FM calib 9269.00 4913.54 4918.84 4919.00 0.001902 3.68 3028.20 1011.21 0.29
Mc_to_125_ver2 212071 Mc-FM calib 9269.00 4912.66_ 4918.44 4918.57 0.001285 3.20 3534.03 1061.94 0.25
Mc_to 125 ver2 211783 Mc-FM calib 9269.00 4912.00 4917.95 4918.07 0.001350 3.29 3639.64 1283.74 0.25
Mc_to_125_ver2 211604 Mc-FM calib 9269.00 4911.47 4917.61 4917.75 0.001646 3.56 3574.21 1496.09 027
Mc_to 125_ver2 211541 Mc-FM calib 9269.00, 4911.36 4917.50 4917.64 0.001744 3.59 3468.17 1437.77 0.27
Mc_to_125_ver2 211376 Mc-FM calib 9269.00 4911.02 4917.07 4917.27 0.002801 4.44 3208.21 1342.43 0.34
Mcto_125_ver2 210877 Mc-FM calib 9269.00 4909.71 4915.21 4913.37 4915.42 0.005468 3.85 2907.60 1121.15 0.31
Mc_to_125_ver2 209556 Mc-FM calib 9269.00 4906.28 4911.16_ 4909.22 4911.34 0.002013 3.65 2826.67 952.51 0.31
Mc_to_125_ver2 207565 Mc-FM calib 9269.00 4901.41 4906.85 4904.44 4907.00 0.002842 3.22 3051.51 961.84 0.25
Mc to 125 ver2 206225 Mc-FM calib 9269.00 4898.24 4902.65 4901.17 4902.85 0.003643 4.06 2641.46 1093.41 0.35
Mc to 125 ver2 205527 Mc-FMcalib 9269.00 4896.18 4900.99 4898.86 4901.11 0.001802 2.84 3502.00 1273.84 0.24
Mc_to_125_ver2 205419 Mc-FM calib 9269.00 4895.85 4900.73 4898.80 4900.88 0.002406 3.30 3033.50 1083.90 027
Mc_to_125_ver2 205362 Mc-FM calib 9269.00 4895.62 4900.58 4898.73 4900.73 0.002650 3.32 3030.18 1108.89 0.28
Mc_to_125_ver2 205270 Mc-FM calib 9269.00_ 4895.27 4900.34 4898.47 4900.49 0.002598 3.52 3235.80 1180.43 0.29
Mc_to_125_ver2 204363 Mc-FM calib 9269.00 4892.80 4898.19 4896.73 4898.33 0.002320 3.70 3336.35 1284.22 0.31
Mc_to_125_ver2 203577 Mc-FM calib 9269.00 4890.97 4895.33 4894.14 4895.56 0.005206 4.26 2602.55 2610.85 0.38
Mc_to_125_ver2 202847 Mc-FM calib 9269.00 4889.27 4892.27 4892.42 0.004335 2.59 3223.36 1488.90 027