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SEDCAD 4 for Windows <br />CoFYr'~5h11996 Pamela J. Schwab <br />Civil Software Design <br /> <br />• <br />Structure #3 (Null) <br />west dtich upper <br />Structure #4 (Null) <br />west ditch lower <br />Structure #1 (Null) <br />east ditch upper <br />Structure Detail; <br />Structure #2 (Null) <br />east ditch lower <br />Structure #S (Pond) <br />pond <br />Pond Inputs: <br />`J <br />lni[ial Pool Elev: 6,910.00 <br />Initial Pool: 0.81 ac-ft <br />•Sediment Storage: 1.40 ac-ft <br />Dead Space: 20.00 <br />*Sediment capacity based on Average Annua/ R of70.0 for 3 year(s) <br />Perforated Riser <br />Peak Elevation: 6,913.03 <br />H'graph Detention Time: 15.42 his <br />Pond Model: CS'rR5 <br />Dewater Time: 3.14 days <br />Trap Efficiency: 81.43 °~ <br />Dewatering time is ca/culated from peak stage to lowest spillway <br />Elevation-Capacity-Discharge Table <br />• <br />Riser Riser Height Barrel garret Barrel Slope Number of <br />' <br />Diameter (~) Diameter Length (ft) (%) Manning <br />s n Spillway Elev Holes per <br />(in) (in) Elev <br />8.00 8.00 6.00 80.00 4.00 0.0240 6,913.00 2 <br />Pond Results: <br />Filename: Fil19x pond-exwvated.sc4 Printed Og-29-2001 <br />