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)TribA Reach01 851 10-year 138.00 5285.42 5286.30 5286.30 5286.45 0.002164 3.77 54.58 156.09 0.86TribA Reach01 851 5-year 116.00 5285.42 5286.26 5286.26 5286.40 0.002201 3.61 47.80 152.69 0.86TribA Reach01 851 2-year 68.00 5285.42 5286.16 5286.16 5286.27 0.001934 2.98 33.40 145.19 0.78TribA Reach01 1460 100-year 270.00 5298.00 5300.43 5300.43 5300.77 0.002113 5.16 89.62 175.41 0.71TribA Reach01 1460 50-year 234.00 5298.00 5300.35 5300.35 5300.68 0.002035 4.92 77.06 165.27 0.69TribA Reach01 1460 25-year 200.00 5298.00 5300.26 5300.26 5300.58 0.002019 4.73 62.85 152.93 0.68TribA Reach01 1460 10-year 138.00 5298.00 5299.67 5299.67 5300.20 0.004831 5.84 23.64 22.46 1.00TribA Reach01 1460 5-year 116.00 5298.00 5299.52 5299.52 5300.02 0.005075 5.68 20.42 20.97 1.01TribA Reach01 1460 2-year 68.00 5298.00 5299.16 5299.16 5299.55 0.005351 5.03 13.52 17.37 1.00TribA Reach01 1947 100-year 135.00 5302.65 5303.66 5303.66 5303.92 0.003103 4.10 32.95 65.55 1.01TribA Reach01 1947 50-year 117.00 5302.65 5303.61 5303.61 5303.85 0.003180 3.95 29.59 61.85 1.00TribA Reach01 1947 25-year 100.00 5302.65 5303.55 5303.55 5303.78 0.003219 3.81 26.22 58.12 1.00TribA Reach01 1947 10-year 69.00 5302.65 5303.43 5303.43 5303.62 0.003389 3.55 19.44 49.90 1.00TribA Reach01 1947 5-year 58.00 5302.65 5303.37 5303.37 5303.56 0.003520 3.45 16.81 46.32 1.01TribA Reach01 1947 2-year 34.00 5302.65 5303.24 5303.24 5303.38 0.003699 3.08 11.05 37.51 1.00TribA Reach01 2378 100-year 135.00 5308.00 5308.59 5308.59 5308.88 0.002935 4.36 33.78 64.90 1.00TribA Reach01 2378 50-year 117.00 5308.00 5308.53 5308.53 5308.80 0.003279 4.26 29.61 61.71 1.04TribA Reach01 2378 25-year 100.00 5308.00 5308.49 5308.49 5308.72 0.003069 3.92 27.33 60.96 0.99TribA Reach01 2378 10-year 69.00 5308.00 5308.38 5308.38 5308.57 0.003366 3.48 20.93 58.80 0.99TribA Reach01 2378 5-year 58.00 5308.00 5308.34 5308.34 5308.51 0.003558 3.31 18.42 57.93 1.00TribA Reach01 2378 2-year 34.00 5308.00 5308.24 5308.24 5308.36 0.003953 2.76 12.75 55.92 1.00