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SEDCAD 4 for Windows <br />r..e,,.in6e ~qqa o~..,oi~ i e,.~,,.mn <br />~~ <br />Design Discharge = 0.30 cfs <br />Minimum pipe diameter: 1 - 6 inch pipes} required <br />Structure #5 (Null) <br />SIIPM-14 <br />Structure #7 (Null1 <br />SIIPM-12 LOWER <br />Structure #9 (Pond) <br />POND 004 <br />Pond Inputs: <br />Initial Pool Elev: 6,948.17 <br />Initial Pool: 7.23 ac-R <br />*Sediment Storage: 0.32 ac-ft <br />Dead Space: 0.00 °/q <br />*Sediment capacity based on Average Annua/ R of 10.0 for 2 year(s) <br />Emergenc~Soillwav <br />M Spillway Elev Crest Length Left Right Bottom <br />(ft) Sideslope Sideslope Wid[h (ft) <br />6,950.15 40.00 4.00:1 4.00:1 12.00 <br />Straight Pipe <br />Barrel Barrel Entrance Tailwater <br />Barre! Manning's spillway <br />Diameter Length Loss Depth <br />Slope (%) n Elev <br />(in) (ft) Coefficient (ft) <br />6.00 SS.OD 1.00 0.0190 6,946.17 0.90 0.00 <br />Pond Results: <br />Peak Elevation: 6,948.96 <br />H'graph Detention Time: 13.60 hrs <br />Pond Model: CSTRs <br />Dewater Time: 1.7i days <br />T2p Efficiency: 98.64 °/q <br />Dewatering time is calculated from peak stage to lowest spillway <br /> <br />Elevation-Capacity-Discharge Table <br />Filename: P004 As-Buili.sc4 Printed 09-26-2005 <br />7-6c.1-17 <br />