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SEDCAD 4 for Windows <br />Copyright 7998 Pamela J. Schwab <br />Civil Software Cesign <br />• <br />Structure #7 ~Null~ <br />Structure #5 jNull) <br />Structure #4 (Null <br />Structure #6 ~Null~ <br />Structure #1 (Null~ <br />Structure #1 ~Null1 <br />Structure #3 (Nu!(~ <br />Structure #8 (Pond <br />Pond Inputs: <br />Structure Detai/: <br />Initial Pool Elev: 7,022.25 <br />Initial Pool: 0.15 ac-ft <br />`Sediment Storage: 5.03 ac-ft <br />Dead Space: 20.00 <br />• *Sediment capacity based on Average Annual R of 70.0 for 1 year(s) <br />Perforated Riser <br />Riser Riser Height Barrel Barrel Barrel Slope Number of <br />' <br />Diameter (ft) Diameter Length (R) (%) s n Spillway Elev Holes per <br />Manning <br />,(in (in) Elev <br />/ <br />20.00 10.00 18.00 80.00 1.00 0.0240 ~ <br />7,029.00 4 <br />Pond Results: <br />Peak Elevation: 7,029.96 <br />H'graph Deten[ion Time: 10.71 hrs <br />Pond Model: CSTRS <br />Dewater Time: 2.59 days, <br />Trap Efficiency: 66.01 <br />Dewatering time is calculated from peak stage to lowest spillway <br />Elevation-Capacity-Discharge Table <br />n <br />U <br /> <br />Filename: pondlrev.sc4 Printed 07-18-2001 <br />