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 01River 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)BatesLake Reach01 25 100-year 17.00 5212.00 5217.32 5217.32 0.000000 0.00 4991.62 965.77 0.00BatesLake Reach01 25 50-year 14.00 5212.00 5217.32 5217.32 0.000000 0.00 4983.13 965.67 0.00BatesLake Reach01 25 25-year 12.00 5212.00 5217.31 5217.31 0.000000 0.00 4978.41 965.61 0.00BatesLake Reach01 25 10-year 8.00 5212.00 5217.30 5217.30 0.000000 0.00 4970.87 965.52 0.00BatesLake Reach01 25 5-year 7.00 5212.00 5217.30 5217.30 0.000000 0.00 4970.87 965.52 0.00BatesLake Reach01 25 2-year 4.00 5212.00 5217.30 5217.30 0.000000 0.00 4968.98 965.50 0.00BatesLake Reach01 90 100-year 17.00 5214.00 5217.32 5217.33 0.000029 0.43 39.94 24.80 0.06BatesLake Reach01 90 50-year 14.00 5214.00 5217.31 5217.32 0.000020 0.35 39.73 24.72 0.05BatesLake Reach01 90 25-year 12.00 5214.00 5217.31 5217.31 0.000015 0.30 39.62 24.68 0.04BatesLake Reach01 90 10-year 8.00 5214.00 5217.30 5217.30 0.000007 0.20 39.44 24.62 0.03BatesLake Reach01 90 5-year 7.00 5214.00 5217.30 5217.30 0.000005 0.18 39.44 24.62 0.02BatesLake Reach01 90 2-year 4.00 5214.00 5217.30 5217.30 0.000002 0.10 39.41 24.61 0.01BatesLake Reach01 100 LOWELL BOULEVARD CulvertBatesLake Reach01 216 100-year 17.00 5214.80 5217.39 5214.98 5217.39 0.000001 0.15 112.28 47.11 0.02BatesLake Reach01 216 50-year 14.00 5214.80 5217.36 5214.96 5217.36 0.000001 0.13 110.86 47.02 0.01BatesLake Reach01 216 25-year 12.00 5214.80 5217.34 5214.94 5217.34 0.000000 0.11 110.10 46.97 0.01BatesLake Reach01 216 10-year 8.00 5214.80 5217.32 5214.91 5217.32 0.000000 0.07 108.86 46.90 0.01BatesLake Reach01 216 5-year 7.00 5214.80 5217.31 5214.91 5217.31 0.000000 0.06 108.68 46.88 0.01BatesLake Reach01 216 2-year 4.00 5214.80 5217.31 5214.87 5217.31 0.000000 0.04 108.25 46.86 0.00BatesLake Reach01 270 100-year 17.00 5228.30 5228.42 5228.42 5228.49 0.008021 2.17 7.85 64.81 1.10BatesLake Reach01 270 50-year 14.00 5228.30 5228.42 5228.42 5228.47 0.006326 1.87 7.50 64.81 0.97BatesLake Reach01 270 25-year 12.00 5228.30 5228.40 5228.40 5228.45 0.008316 1.91 6.30 64.81 1.08BatesLake Reach01 270 10-year 8.00 5228.30 5228.37 5228.37 5228.42 0.009066 1.66 4.81 64.81 1.08BatesLake Reach01 270 5-year 7.00 5228.30 5228.37 5228.37 5228.41 0.010053 1.63 4.30 64.81 1.11BatesLake Reach01 270 2-year 4.00 5228.30 5228.36 5228.36 5228.38 0.005419 1.08 3.70 64.81 0.80BatesLake Reach01 353 100-year 1637.00 5214.00 5228.50 5228.50 0.000000 0.08 20647.78 1481.49 0.00BatesLake Reach01 353 50-year 1386.00 5214.00 5228.48 5228.48 0.000000 0.07 20609.44 1481.29 0.00BatesLake Reach01 353 25-year 1147.00 5214.00 5228.46 5228.46 0.000000 0.06 20585.58 1481.17 0.00BatesLake Reach01 353 10-year 712.00 5214.00 5228.42 5228.42 0.000000 0.03 20529.90 1480.88 0.00BatesLake Reach01 353 5-year 597.00 5214.00 5228.41 5228.41 0.000000 0.03 20515.44 1480.80 0.00BatesLake Reach01 353 2-year 300.00 5214.00 5228.38 5228.38 0.000000 0.01 20464.10 1480.54 0.00BatesLake Reach01 2278 100-year 1637.00 5220.82 5228.50 5228.50 0.000006 0.54 3074.40 499.56 0.04BatesLake Reach01 2278 50-year 1386.00 5220.82 5228.47 5228.48 0.000005 0.46 3061.96 499.02 0.03BatesLake Reach01 2278 25-year 1147.00 5220.82 5228.46 5228.46 0.000003 0.38 3054.17 498.69 0.03