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SEDCAD 4 for Windows <br />Copyright 7998 Pamela J SchwaG <br />Civil Software Design <br />`/` 1 <br />`J <br />Structure Detai/•• <br />Silt Fence Inputs: <br />Fence Flow y,~idth along Land Slope Te-back <br />(gpm/sq ft) contour (ft) Height (ft) (%) distance (ft) <br />15.0 100.0 2.5 2.00 125.0 <br />`Sediment Storage: 0.00 ac-R <br />"No sediment capacity defined <br />Silt Fence Results: <br />Peak Fence Stage: 0.48 ft <br />Peak Wa[er Stage: 0.48 ft <br />Dewater Time: 0.51 days <br />Trap EfFciency: 66.38 <br />Dewatering time is calculated from peak stage to lowest spillway <br />U <br /> <br />~taae-Capacity-Discharge Table <br />Fence Stage <br /> <br />(ft) Water Stage <br /> <br />(ft) Area <br /> <br />(ac) Capacity <br /> <br />(ac-ft) Discharge <br /> <br />(~s) Dewater <br />Time <br />(hrs) <br />0.00 0.00 0.000 0.000 0.000 Top of Sediment <br />0.10 0.10 0.011 0.000 0.351 10. 25 <br />0.20 0.20 0.023 0.002 0.735 1. 40 <br />0.30 0.30 0.034 0.005 1.153 0. 30 <br />0.40 0.40 0.046 0.009 1.604 0. 15 <br />0.48 0.48 0.055 0.013 1.984 0. 02 Peak Stage <br />0.50 0.50 0.057 0.014 2.089 <br />0.60 0.60 0.069 0.020 2.607 <br />0.70 0.70 0.080 0.026 3.156 <br />0.80 0.80 0.092 0.036 3.743 <br />0.90 0.90 0.103 0.046 4.362 <br />1.00 1.00 0.115 0.057 5.013 <br />1.10 1.10 0.126 0.069 5.699 <br />1.20 1.20 0.138 0.082 6.417 <br />1.30 1.30 0.149 0.097 7.169 <br />1.40 1.40 0.161 0.112 7.955 <br />1.50 1.50 0.172 0.129 8.773 <br />1.60 1.60 0.184 0.147 9.626 <br />1.70 1.70 0.195 0.166 10.511 <br />Filename: PCC-UTL-SedFence#t.sc4 <br />14-6 -24 <br />Panted 06-02-2000 <br />6/00 <br />