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SEDCAD 4 for Windows <br />Copyright 1998 Pamela J. Schwab <br />Civil Software Design <br />Structure #1 (Silt Fence <br />Grave/ Berm <br />Silt Fence Inputs: <br />Structure Detai/; <br />Fence Flow yfidth along Land Slope Te-back <br />Rate contour (R) Height (ft) (%) distance (ft) <br />(gPm/sq ft) - <br />270.0 S.0 1.5 5.00 30.0 <br />*SedimentStorage: 0.00 ac-ft <br />Silt Fence Results: <br />*No sediment capacity defined <br />Peak Fence Stage: 0.10 R <br />Peak Water Stage: 0.10 ft <br />Dewater Time: 0.33 days <br />Trap Efficiency: 90.65 <br />Dewatering time is calculated from peak stage to lowest spil/way <br /> <br />• <br />Stage-Capacity-Discharge Table <br />Fence Stage <br /> <br />(ft) Water Stage <br /> <br />(R) Area <br /> <br />(ac)" -Capacity <br /> <br />(ac-ft) Dixharge Dewater <br />Time <br />(cfs) (hrs) <br />0.00 0.00 0.000 0.000 0.000 Top of Sediment <br />0.10 0.10 0.000 0.000 0.421 <br />0.10 0.10 0.000 0.000 0.451 0.00 Peak Stage <br />0.20 0.20 0.000 0.000 1.083 <br />0.30 0.30 0.001 0.000 1.985 <br />0.40 0.40 0.001 0.000 3.128 <br />0.50 0.50 0.001 0.000 4.512 <br />0.60 0.60 0.001 0.000 6.136 <br />0.70 0.70 0.002 0.001 8.001 <br />0.80 0.80 0.002 0.001 10.107 <br />0.90 0.90 0.002 0.001 12.453 <br />1.00 1.00 0.002 0.001 15.040 <br />1.10 1.10 0.003 0.001 17.868 <br />1.20 1.20 0.003 0.002 20.936 <br />1.30 1.30 0.003 0.002 24.245 <br />1.40 1.40 0.003 0.002 27.794 <br />1.50 1.50 0.003 0.003 31.584 <br />Filename: borrowSaeGravelbermRevl.sc4 Printed 06-17-2002 <br />