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SEDCAD 4 for Windows <br />r~...,a~„~ ~ o°a o~,~oi~ i s~n,.,~n <br />7 <br />Structure #Z (Nul/1 <br />Structure #1 (Nul/~ <br />Structure #3 (Nul/1 <br />Structure #4 ~PondJ <br />Pond Inputs: <br />Structure Detail: <br />Initial Pool Elev: 6,615.50 <br />Initial Pool: 3.73 ac-ft <br />*Sediment Storage: 0.00 ac-ft <br />Dead Space: 20.00 <br />*No sediment capacity defined <br />Perforated Riser <br />Riser <br />fight <br />Rise Barrel <br />Barr <br />I <br />lope <br />B Number of <br />' <br />(ft) <br />Diameter ( <br />~ <br />Diameter Len <br />gth (ft) <br />) Manning <br />s n Spillway Elev Holes per <br />(in) (in) Elev <br />12.00 3.50 12.00 87.00 6.80 0.0250 6,617.50 2 <br />• <br />Pond Results: <br />C7 <br />Emeroencv Soillwa <br />Spillway Elev Crest Length Left Right Bottom <br />(ft) Sideslope Sideslope Width (ft) <br />6,619.20 30.00 1.50:1 1.50:1 15.00 <br />Peak Elevation: 6,621.16 <br />H'graph Detention Time: 2.35 hrs <br />Pond Model: <br />J CSTRS <br />Dewater Time: 2.09 days <br />Trap Efficiency: 23.64 <br />Dewateiing time is calculated from peak stage to lowest spi//way <br />Elevation-Capacity-Discharge Table <br />Filename: GulchA-FreeboardDesign.sc4 Printed 05-11-2002 <br />