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=DCAD 4 for Windows <br />yright 1998 Pamela J. Schwab <br />Software Desgn <br />Structure Detai/: <br />Structure #2 Nu// <br />Structure #3 (Nu//) <br />Structure #4 (Pond) <br />Pond 17 <br />Pond Inputs: <br />Initial Pool Elev: 7,391.90 <br />Initial Pool: 5.56 ac-R <br />'Sediment Storage: 2.56 ac-R <br />Dead Space: 20.00 % <br />*Sediment capacity based on Ave2ge Annua/R of30.0 foi 1 yeaR'sJ <br />Emergency Spillway <br />Spillway Elev ~~ Length left Right Bottom <br />(R) Sideslope Sideslope Width (R) <br />7,393.40 24.60 3.00:1 3.00:1 20.00 <br />Droo Inlet <br />Riser Height Barrel Barre <br />I Slope ' <br />Diameter <br />(R) ° <br />D ameter <br />Length (ft) (/°) Manning <br />s n Spillway Elev <br />(in) (in) <br />36.00 4.90 36.00 73.00 5.00 0.0240 7,391.90 <br />Pond Results: <br />Peak Elevation: 7,393,38 <br />H'graph Detention Time: 0.62 hrs <br />Pond Model: C51'RS <br />Dewater Time: 0.79 days <br />Trap Etliciency: 80.77 <br />Dewatering time is calculated from peak stage ro lowest spillway <br />Elevation-Capacity-Discharge Table <br />ename: Pond171f}24finalR2.sc4 Printed Ot-18-2002 <br />