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SEDCAD 4 for Windows <br />Pond Results: <br />Initial Pool: 0.48 ac -ft <br />Emergency Spillway <br />Spillway Elev Crest Length Left Right Bottom <br />(ft) Sideslope Sideslope Width (ft) <br />5,437.00 20.00 2.00:1 2.00:1 1.50 <br />Peak Elevation: 5,437.31 ft <br />Dewater Time: 0.56 days <br />Dewatering time is calculated from peak stage to lowest spillway <br />Elevation -Capacity -Discharge Table <br />Detailed Discharge Table <br />Area <br />Capacity <br />Discharge <br />Dewater <br />Elevation <br />(ft) <br />Spillway (cfs) <br />Discharge <br />Time <br />(ac) <br />(ac -ft) <br />(cfs) <br />0.000 <br />5,434.00 <br />0.000 <br />0.000 <br />5,435.00 <br />(hrs) <br />5,433.00 <br />0.076 <br />0.000 <br />0.000 <br />5,437.00 <br />5,434.00 <br />0.096 <br />0.086 <br />0.000 <br />6.100 <br />5,435.00 <br />0.119 <br />0.193 <br />0.000 <br />5,436.00 <br />0.145 <br />0.325 <br />0.000 <br />5,437.00 <br />0.172 <br />0.483 <br />0.000 <br />Spillway #1 <br />5,437.31 <br />0.183 <br />0.540 <br />1.862 <br />13.55 Peak Stage <br />5,438.00 <br />0.203 <br />0.670 <br />6.100 <br />5,439.00 <br />0.240 <br />0.892 <br />30.559 <br />Detailed Discharge Table <br />Structure #2 (R/pray Channel <br />Channel from Middle to Lower Pond <br />Trapezoidal Riprap Channel Inputs: <br />Material: Riprap <br />Filename: SDH -3 Pond Expansion 2015 100 -yr hydrology.sc4 <br />Printed 09-10-2015 <br />Combined <br />Elevation <br />Emergency <br />Total <br />(ft) <br />Spillway (cfs) <br />Discharge <br />(cfs) <br />5,433.00 <br />0.000 <br />0.000 <br />5,434.00 <br />0.000 <br />0.000 <br />5,435.00 <br />0.000 <br />0.000 <br />5,436.00 <br />0.000 <br />0.000 <br />5,437.00 <br />0.000 <br />0.000 <br />5,438.00 <br />6.100 <br />6.100 <br />5,439.00 <br />30.559 <br />30.559 <br />Structure #2 (R/pray Channel <br />Channel from Middle to Lower Pond <br />Trapezoidal Riprap Channel Inputs: <br />Material: Riprap <br />Filename: SDH -3 Pond Expansion 2015 100 -yr hydrology.sc4 <br />Printed 09-10-2015 <br />