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SEDCAD 4 for Windows <br />Copyrigh11998 Pamela J Schwab <br />Civil Software Design <br />'Sediment Storage: 0.00 ac-R <br />Dead Space: 20.00 <br />*NO sediment capacity defined <br />Emergency Spillway <br />Spillway Elev Crest Length Left Right Bottom <br />(R) Sideslope Sideslope Width (ft) <br />15.00 25.00 2.00:1 2.00:1 10.00 <br />Perforated Riser <br />Riser Riser Height Barrel garret Barrel Slope Number of <br />' <br />Diameter (R) Diameter Leng[h (R) (%) Manning <br />s n Spillway Elev Holes per <br />(in) (in) Elev <br />12.00 1S.OO 12.00 200.00 2.OO 0.0240 15.00 4 <br />Pond Results: <br />Peak Elevation: 16.09 <br />H'graph Detention Time: 0.81 hrs <br />Pond Model: CSfRS <br />Dewater Tme: 0.79 days <br />Trap Efficiency: 39.09 <br />Elevation-Capacity-Discharge Table <br /> Area <br />Elevation <br /> (ac) <br />0.00 0.000 <br />0.50 0.000 <br />1.00 0.000 <br />1.50 0.000 <br />2.00 0.000 <br />2.50 0.000 <br />3.00 0.000 <br />3.50 0.001 <br />4.00 0.001 <br />9.50 0.001 <br />5.00 0.001 <br />5.50 0.002 <br />6.00 0.003 <br />6.50 0.004 <br />Capacity Discharge <br />(ac-R) (cfs) <br />0.000 0.000 <br />0.000 0.000 <br />0.000 0.000 <br />0.000 0.000 <br />0.000 0.019 <br />0.000 0.026 <br />0.000 0.051 <br />0.001 0.063 <br />0.001 0.092 <br />0.002 0.109 <br />0.002 0.141 <br />0.003 0.161 <br />0.004 0.179 <br />0.006 0.199 <br />0.05 <br />0.10 <br />0.05 <br />0.05 <br />0.05 <br />0.05 <br />0.05 <br />0.10 <br />0.10 <br />0.10 <br />Dewatering time is calculated from peak stage to lowest spillway <br />Filename: 1646A P6-10R-24.sc4 <br />Top of Sed. Storage <br />Low hole SPW #2 <br />Dewater <br />Time <br />9 <br />Printed 01-19-2001 <br />