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SEDCAD 4 for Windows <br />(`nnvrinhf loop _9lNn Pomnh I Crin.,.h <br />Structure #33 (Null <br />Ditch SCM -2 <br />Structure #37 (Pond) <br />Upper Sump <br />Pond Inputs: <br />Initial Pool Elev: 6,772.50 ft <br />Initial Pool: 4.08 ac -ft <br />*Sediment Storage: 0.00 ac -ft <br />Dead Space: 0.00 <br />*No sediment capacity defined <br />Drop Inlet <br />Riser Riser Height <br />Barrel Barrel Barrel Slope <br />Diameter <br />Spillway Elev <br />Manning s n <br />Combined <br />Elevation <br />Emergency <br />Drop Inlet <br />Total <br />(ft) <br />Spillway (cfs) <br />(cfs) <br />Discharge <br />(cfs) <br />6,779.70 <br />237.840 <br />31.001 <br />268.841 <br />6,780.00 <br />287.608 <br />32.089 <br />319.696 <br />Initial Pool Elev: 6,772.50 ft <br />Initial Pool: 4.08 ac -ft <br />*Sediment Storage: 0.00 ac -ft <br />Dead Space: 0.00 <br />*No sediment capacity defined <br />Drop Inlet <br />Riser Riser Height <br />Barrel Barrel Barrel Slope <br />Diameter <br />Spillway Elev <br />Manning s n <br />Diameter (ft) <br />Length (ft) ( %) <br />(ft) <br />(in) <br />(in) <br />Trap Efficiency: <br />24.00 2.001 <br />24.00 100.00 2.00 <br />0.0150 6,772.50 <br />Pond Results: <br />Emeraencv SDillwa <br />Spillway Elev Crest Length Left Right Bottom <br />(ft) Sideslope Sideslope Width (ft) <br />6,773.50 25.00 3.00:1 3.00:1 10.00 <br />Peak Elevation: <br />6,773.15 ft <br />Kgraph Detention Time: <br />0.99 hrs <br />Pond Model: <br />CSTRS <br />Dewater Time: <br />0.52 days <br />Trap Efficiency: <br />0.00 <br />Dewatering time is calculated from peak stage to lowest spillway <br />Elevation-Capacity-Discharge Table <br />63 <br />Filename: 25 year Event Pond 002.sc4 Printed 05 -23 -2012 <br />