Phase A - Alternatives Analysis Report - Urban Drainage and Flood ...

Table C-1 HEC-RAS Summary TablePHASE A - ALTERNATIVES ANALYSIS REPORTMajor Drainageway Planning Update for Hidden Lake-Bates LakeHEC-RAS Plan: Plan 01 (Continued)River Reach River Sta Profile Q Total Min Ch El W.S. Elev Crit W.S. E.G. Elev E.G. Slope Vel Chnl Flow Area Top Width Froude # Chl(cfs) (ft) (ft) (ft) (ft) (ft/ft) (ft/s) (sq ft) (ft)HiddenLake Reach02 11286 25-year 1371.00 5282.00 5286.87 5286.90 0.000296 1.84 1023.16 446.29 0.18HiddenLake Reach02 11286 10-year 991.00 5282.00 5286.29 5286.31 0.000261 1.51 799.14 345.23 0.16HiddenLake Reach02 11286 5-year 837.00 5282.00 5286.07 5286.09 0.000246 1.39 725.81 331.49 0.16HiddenLake Reach02 11286 2-year 481.00 5282.00 5285.40 5285.41 0.000207 1.13 519.28 289.05 0.14HiddenLake Reach02 11839 100-year 1589.00 5286.00 5293.18 5293.18 5294.67 0.010268 9.79 162.28 56.88 1.02HiddenLake Reach02 11839 50-year 1491.00 5286.00 5293.06 5293.06 5294.49 0.009859 9.59 155.48 54.46 1.00HiddenLake Reach02 11839 25-year 1371.00 5286.00 5292.80 5292.80 5294.25 0.009959 9.65 142.11 49.53 1.00HiddenLake Reach02 11839 10-year 991.00 5286.00 5291.69 5291.69 5293.27 0.010142 10.08 98.30 31.93 1.01HiddenLake Reach02 11839 5-year 837.00 5286.00 5291.31 5291.31 5292.76 0.010120 9.67 86.52 29.84 1.00HiddenLake Reach02 11839 2-year 481.00 5286.00 5290.15 5290.15 5291.31 0.010869 8.67 55.48 23.82 1.00HiddenLake Reach02 11870 100-year 1589.00 5289.00 5294.41 5294.41 5295.52 0.006711 8.54 189.64 508.74 0.90HiddenLake Reach02 11870 50-year 1491.00 5289.00 5294.30 5294.30 5295.38 0.006736 8.40 180.48 505.30 0.91HiddenLake Reach02 11870 25-year 1371.00 5289.00 5294.13 5294.13 5295.20 0.006917 8.31 166.78 500.47 0.92HiddenLake Reach02 11870 10-year 991.00 5289.00 5292.80 5292.80 5294.24 0.013186 9.61 103.10 35.45 0.99HiddenLake Reach02 11870 5-year 837.00 5289.00 5292.46 5292.46 5293.77 0.013279 9.19 91.12 33.76 0.99HiddenLake Reach02 11870 2-year 481.00 5289.00 5291.46 5291.46 5292.46 0.014444 8.03 59.94 29.18 0.99HiddenLake Reach02 12000 SHERIDAN BLVD. CulvertHiddenLake Reach02 12102 100-year 1589.00 5290.00 5298.71 5296.02 5298.82 0.000267 2.93 590.81 253.37 0.19HiddenLake Reach02 12102 50-year 1491.00 5290.00 5298.60 5295.89 5298.71 0.000261 2.86 565.18 244.15 0.19HiddenLake Reach02 12102 25-year 1371.00 5290.00 5298.46 5295.76 5298.57 0.000255 2.79 531.79 233.54 0.18HiddenLake Reach02 12102 10-year 991.00 5290.00 5297.95 5295.28 5298.04 0.000184 2.26 434.04 206.54 0.15HiddenLake Reach02 12102 5-year 837.00 5290.00 5297.70 5294.93 5297.78 0.000174 2.14 390.45 190.72 0.15HiddenLake Reach02 12102 2-year 481.00 5290.00 5296.61 5293.40 5296.68 0.000246 2.26 228.79 122.14 0.17HiddenLake Reach02 12144 100-year 1589.00 5294.00 5298.56 5298.91 0.000920 3.69 352.42 145.97 0.33HiddenLake Reach02 12144 50-year 1491.00 5294.00 5298.47 5298.80 0.000909 3.60 338.69 142.46 0.33HiddenLake Reach02 12144 25-year 1371.00 5294.00 5298.34 5298.65 0.000905 3.51 320.36 137.64 0.32HiddenLake Reach02 12144 10-year 991.00 5294.00 5297.85 5298.10 0.000924 3.23 257.41 124.11 0.32HiddenLake Reach02 12144 5-year 837.00 5294.00 5297.61 5297.84 0.000971 3.14 228.01 120.63 0.32HiddenLake Reach02 12144 2-year 481.00 5294.00 5296.40 5296.39 5296.82 0.005753 5.35 93.37 102.01 0.72HiddenLake Reach02 12913 100-year 924.00 5298.00 5299.77 5299.77 5300.38 0.011783 6.28 150.08 134.84 0.98HiddenLake Reach02 12913 50-year 783.00 5298.00 5299.63 5299.63 5300.19 0.012555 6.00 131.98 127.06 1.00HiddenLake Reach02 12913 25-year 742.00 5298.00 5299.59 5299.59 5300.13 0.012610 5.90 127.00 124.74 0.99HiddenLake Reach02 12913 10-year 525.00 5298.00 5299.34 5299.34 5299.79 0.013719 5.41 97.05 109.41 1.00HiddenLake Reach02 12913 5-year 424.00 5298.00 5299.20 5299.20 5299.61 0.014221 5.14 82.48 101.55 1.01