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SEDCAD 4 for Windows <br />Copyright 1998 Pamela J. Schwab <br />Civil Software Design <br />8 <br />• <br />Structure Detai/; <br />Structure #6 (Nul1~ <br />Structure #4 (Null <br />Structure #5 (Null, <br />Structure #Z (Nut/~ <br />Structure #i (Null <br />Structure #3 (Null <br />Structure #7 (Pond <br />Pond Inputs: <br />Initial Pool Elev: 6,979.00 <br />Initial Pool: 0.08 ac-ft <br />*Sediment Storage: 1.30 ac-ft <br />Dead Space: 20.00 <br />*Sediment capacity was entered by user <br /> <br />Perforated Riser <br />Riser Riser Height Barrel garret Barrel Slope Number of <br />' <br />Diameter Diameter Manning <br />s n Spillway Elev Holes per <br />(ft) <br />(in) Length (ft) (%) <br />(in) Elev <br />12.00 10.00 8.00 100.00 3.00 0.0240 6,982.00 3 <br />Emergency Spillway <br />Spillway Elev Crest Length Left Right Bottom <br />(ft) Sideslope Sideslope Width (ft) <br />6,983.00 19.00 2.50:1 2.50:1 1b.00 <br />Pond Results: <br />Peak Eleva[ion: 6,983.38 <br />H'graph Detention Time: 6.80 hrs <br />Pond Model: CSTRS <br />Dewater Tme: 5.76 days <br />Trap Efficiency: 89.38 <br />• <br />Elevation-Capacity-Discharge Table <br />Dewatering time is calculated from peak stage to lowest spillway <br />Filename: Pond006rev25.sc4 Printed 04-03-2002 <br />