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SEDCAD 4 for Windows <br />Copyr,ght t 998 Pamela J. Schwab <br />Civil Software Design <br />• <br />Structure >~1 Pond) <br />Pond D <br />Pond Inputs: <br />Structure Detai/: <br />Initial Pool Elev: 6,847.40 <br />Ini[ial Pool: 0.00 ac-ft <br />Perforated Riser <br />Riser Riser Height Barrel garret Barrel Slope Number of <br />Diameter (ft) Diameter Length (ft) (oin) Manning's n Spillway Elev Holes per <br />(in) (in) Elev <br />24.00 6.60 ~ 18.00 80.00 0.90 ~I 0.0250 6,850.40 4 <br />Emeroencv Soillwa <br />Spillway Elev Crest Length Left Right Bottom <br />(ft) Sideslope Sideslope Wldth (ft) <br />6,853.00 10.00 3.00:1 3.00:1 90.00 <br />• Pond Results: <br />Peak Elevation: 6,853.38 <br />Dewater Time: 3.52 days <br />Dewatering time is calcu/aced from peak stage to lowest spillway <br />Elevation-Capacity-Discharge Table <br />• <br /> <br />Elevation Area <br /> <br />(ac) Capacity <br /> <br />(ac ft) Discharge Dewater <br />Tme <br />(~s) (hrs) <br />6,640.40 0.000 0.000 0.000 <br />6,840.90 0.039 0.006 0.000 <br />6,641.40 0.155 0.052 0.000 <br />6,841.90 0.349 0.174 0.000 <br />6,842.40 0.620 0.413 0.000 <br />6,842.90 0.912 0.794 0.000 <br />6,843.40 1.261 1.335 0.000 <br />6,843.44 1.290 1.386 0.000 <br />6,843.90 1.566 2.042 0.000 <br />6,844.40 1.896 2.906 0.000 <br />6,844.45 1.930 3.002 0.000 <br />5 <br />Filename PondD18 sc4 Printed 07-23-1999 <br />