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SEDCAD 4 for Windows <br />ieoa )nn) o�. 1, i c..ti,.,�h <br />M <br />Pond Results: <br />Initial Pool: 2.01 ac -ft <br />*Sediment Storage: 0.00 ac -ft <br />Dead Space: 20.00% <br />*No sediment capacity defined <br />Emeraencv SDillwa <br />Spillway Elev Crest Length Left Right Bottom <br />(ft) Sideslope Sideslope Width (ft) <br />100.00 20.00 2.00:1 2.00:1 20.00 <br />Peak Elevation: 100.71 ft <br />H'graph Detention Time: <br />0.46 hrs <br />Pond Model: <br />CSTRS <br />Dewater Time: <br />0.71 days <br />Trap Efficiency: <br />34.22 <br />Dewatering time is calculated from peak stage to lowest spillway <br />Elevation - Capacity- Discharge Table <br />Elevation <br />Area <br />(ac) <br />Capacity <br />(ac -ft) <br />Discharge <br />(cfs) <br />Dewater <br />Time <br />(hrs) <br />90.00 <br />0.050 <br />0.000 <br />0.000 <br />Top of Sed. Storage <br />90.50 <br />0.061 <br />0.028 <br />0.000 <br />91.00 <br />0.072 <br />0.061 <br />0.000 <br />91.50 <br />0.085 <br />0.100 <br />0.000 <br />92.00 <br />0.098 <br />0.145 <br />0.000 <br />92.50 <br />0.112 <br />0.198 <br />0.000 <br />93.00 <br />0.128 <br />0.258 <br />0.000 <br />93.50 <br />0.145 <br />0.326 <br />0.000 <br />94.00 <br />0.162 <br />0.403 <br />0.000 <br />94.50 <br />0.181 <br />0.488 <br />0.000 <br />95.00 <br />0.200 <br />0.583 <br />0.000 <br />95.50 <br />0.215 <br />0.687 <br />0.000 <br />96.00 <br />0.231 <br />0.799 <br />0.000 <br />96.50 <br />0.248 <br />0.919 <br />0.000 <br />97.00 <br />0.265 <br />1.047 <br />0.000 <br />97.50 <br />0.283 <br />1.184 <br />0.000 <br />98.00 <br />0.301 <br />1.330 <br />0.000 <br />98.50 <br />0.320 <br />1.485 <br />0.000 <br />99:00 <br />0.339 <br />1.650 <br />0.000 <br />99.50 <br />0.359 <br />1.825 <br />0.000 <br />100.00 <br />0.380 <br />2.010 <br />0.000 <br />Spillway #1 <br />100.50 <br />0.463 <br />2.220 <br />3.625 <br />12.80 <br />Filename: WestT Pond1024.sc4 Printed 05 -31 -2010 <br />Exh. 7- 20C -98 Revision Date: 5/31/10 <br />Revision No.: TR -81 <br />