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SEDCAD 4 for Windows <br />Copyright 1998 Pamela J. Schwab <br />Civi{ Sotlware Design <br />6 <br />Structure Detai/: <br />Silt Fence Inputs: <br />FenRceatelow yyidth along Hei ht ft Land Slope Tie-back <br />(gpm/~ ft) contour (ft) 9 () (%) distance (ft) <br />10.0 200.0 2.5 66.00 3.6 <br />*SedimentStorage: 0.00 ac-ft <br />*No sediment capacity defined <br />Silt Fence Results: <br />Peak Fence Stage: 0.08 ft <br />Peak Water Stage: 0.08 ft <br />Dewater Time: 0.06 days <br />Trap Efficiency: 59.92 <br />Dewatering time is calculated from peak stage to lowest spil/way <br />Stage-Capacity-Discharge Table <br />Fence Stage <br /> <br />(ft) Water Stage <br /> <br />(ft) Area <br /> <br />(ac) Capacity <br /> <br />(ac-ft) .Discharge Dewater <br />Time <br />(~s) (hrs) <br />0.00 0.00 0.000 0.000 0.000 Top of Sediment <br />0.10 0.10 0.001 0.000 0.446 <br />0.20 0.20 0.001 0.000 0.893 <br />0.30 0.30 0.002 0.000 1.340 <br />0.40 0.40 0.003 0.001 1.788 <br />0.50 0.50 0.003 0.001 2.237 <br />0.60 0.60 0.004 0.001 2.686 <br />0.70 0.70 0.005 0.002 3.136 <br />0.80 0.80 0.006 0.002 3.587 <br />0.90 0.90 0.006 0.003 4.038 <br />1.00 1.00 0.007 0.003 4.490 <br />1.10 1.10 0.008 0.004 4.943 <br />1.20 1.20 0.008 0.005 5.396 <br />1.30 1.30 0.009 0.006 5.850 <br />1.40 1.40 0.010 0.007 6.305 <br />1.50 1.50 0.010 0.008 6.760 <br />1.60 1.60 0.011 0.009 7.217 <br />1.70 1.70 0.012 0.010 7.673 <br />1.80 1.80 0.013 0.011 8.131 <br />Filename: GVB3-1-100.sc4 <br />VOI 8 -Drainage Design and Locations SAE - 54 - <br />Printed 08-01-2001 <br />8/01 <br /> <br />,~ <br /> <br />