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+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ <br />J2, B3, S1 <br />Hill by Water Tank <br />• Drainage Area from J2, B3, S1, SWS(s)1: 3.6 acres <br />Total Contributing Drainage Area: 3.6 acres <br />Entrance <br />Loss Maximum Pipe Pipe Manning's <br />Coefficient Headwater Length Slope n Tailwater <br />(ft) (ft) ( o) (ft) <br />0.50 2.0 300.0 33.0 0.014 0.0 <br />Minimum Pipe Diameter Required: 6.0 inches <br />(See Culvert Utility Program for full performance curves) <br />Runoff <br />Peak <br />Volume <br />Discharge <br />(ac -ft) <br />(cfs) <br />----------------------------- <br />----------------------------- <br />IN/OUT 0.05 <br />0.64 <br />J3, B3, S1 <br />N -End if RSRDA <br />Drainage Area from J3, B3, S1, SWS(s)1: 1.2 acres <br />• Total Contributing Drainage Area: 1.2 acres <br />MATERIAL: ORDINARY FIRM LOAM <br />Triangular Earthen Channel <br />Limiting Variable: Velocity = 3.500 fps <br />Sediment -laden Water <br />Design Bottom Manning's <br />Discharge Width ZLeft ZRight Slope n <br />(cfs) (ft) (e) <br />------------------------------------------------- <br />------------------------------------------------- <br />0.56 1.0:1 1.0:1 1.0 0.020 <br />Top Hydraulic Froude <br />Depth Velocity Width Radius Number <br />(ft) (fps) (ft) <br />----------------------------------------------- <br />----------------------------------------------- <br />0.49 2.31 1.0 0.172 0.82 <br />w/ Freeboard: 0.79 1.6 <br />Runoff Peak <br />Volume Discharge <br />(ac -ft) (cfs) <br />----------------------------- <br />----------------------------- <br />IN/OUT 0.04 0.56 <br />R55 - 14 (New 3/1/96) <br />