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SEDCAD 4 for Windows <br />(`nn.irinh} �°OR _7/11(1 Damnl� i Crh... nh <br />11 <br />Initial Pool Elev: <br />5,426.89 ft <br />Initial Pool: <br />0.31 ac -ft <br />*Sediment Storage: <br />0.00 ac -ft <br />Dead Space: <br />0.00% <br />*No sediment capacity defined <br />Straight Pipe <br />Barrel Barrel <br />5,428.27 ft <br />Entrance Tailwater <br />Barrel <br />Manning's Spillway <br />CSTRS <br />Diameter Length <br />0.88 days <br />Loss Depth <br />Slope (%) <br />n Elev (ft) <br />Top of Sed. Storage <br />(in) (ft) <br />0.097 <br />Coefficient (ft) <br />6.00 20.00 1.50 <br />0.0140 5,426.89 <br />0.20 0.00 <br />Pond Results: <br />Emergency SpillwaX <br />Spillway Elev Crest Length Left Right Bottom <br />(ft) Sideslope Sideslope Width (ft) <br />5,428.75 15.00 2.00:1 2.00:1 1.50 <br />Peak Elevation: <br />5,428.27 ft <br />H'graph Detention Time: <br />2.73 hrs <br />Pond Model: <br />CSTRS <br />Dewater Time: <br />0.88 days <br />Trap Efficiency: <br />89.44 <br />Dewatering time is calculated from peak stage to lowest spillway <br />Elevation -Capacity -Discharge Table <br />Elevation <br />Area <br />(ac) <br />Capacity <br />(ac -ft) <br />Discharge <br />(cfs) <br />Dewater <br />Time <br />(hrs) <br />5,424.00 <br />0.078 <br />0.000 <br />0.000 <br />Top of Sed. Storage <br />5,425.00 <br />0.097 <br />0.087 <br />0.000 <br />5,426.00 <br />5,426.89 <br />0.118 <br />0.138 <br />0.195 <br />0.309 <br />0.000 <br />0.000 <br />Spillway #1 <br />5,427.00 <br />0.141 <br />0.324 <br />0.053 <br />8.35 <br />5,428.00 <br />0.169 <br />0.479 <br />0.809 <br />11.30 <br />5,428.27 <br />0.175 <br />0.526 <br />0.961 <br />1.55 <br />Peak Stage <br />5,428.50 <br />0.182 <br />0.566 <br />1.090 <br />5,428.75 <br />0.188 <br />0.613 <br />1.172 <br />Spillway #2 <br />5,429.00 <br />0.194 <br />0.660 <br />3.240 <br />5,430.00 <br />0.220 <br />0.867 <br />11.512 <br />Filename: SDH -3 Pond Expansion 2015.sc4 Printed 09-10-2015 <br />