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SEDCAD 4 for Windows <br />r..~,,.~~n~ ~°°a oo,.,em i c~n,.,~n <br />Structure Detai/; <br />• Structure #S~Nu/l~l <br />we//s <br />Structure #1 fNu!l~ <br />Structure #2 (Pond1 <br />Pond 16A <br />Pond Inputs: <br />Initial Pool Elev: 7,525.50 <br />Initial Pool: 11.47 ac-ft <br />*Sediment Storage: 6.60 ac-ft <br />Dead Space: 20.00 <br />*Sediment capacity based on Average Annual R of 30.0 for 1 year(s) <br />Drop Inlet <br />• <br />Riser Height Barrel Barrel Slope ' <br />Diameter <br />(R) Diameter <br />Length (ft) (%) Manning <br />s n Spillway Elev <br />(in) (in) <br />48.00 4.14 48.00 80.00 8.00 0.0240 7,525.50 <br />Emergency Spillway <br />Spillway Elev Crest Length Left Right Bottom <br />(ft) Sideslope Sideslope Width (ft) <br />7,527.90 27.00 3.00:1 3.00:1 48.00 <br />Pond Results: <br />Peak Elevation: 7,527.77 <br />H'graph Detention Time: 0.67 hrs <br />Pond Model: CSTRS <br />Dewater Time: 0.91 days <br />Trap Efficiency: 60.68 <br />Dewatering time is calculated from peak stage to lowest spillway <br />Elevation-Capacity-Discharge Table <br />• <br />Filename: Pond1625year_0531-OS.sc4 Printed OS-31-2005 <br />