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SEDCAD 4 for Windows <br />r,,,,,.;..~,r ,°oa o~..,em i c~n,.,~n <br />• <br />Structure #1 (Silt Fence) <br />Grace/ Berm <br />Silt Fence Inputs: <br />Structure Detai/; <br />FenRatelow Wrdth along Hei h[ k Land Slope Tieback <br />(gpm/sq k) contour (k) g ~ ~ (%) distance (k) <br />270.0 2.0 1.5 10.00 15.0 <br />*Sediment Storage: 0.00 ac-R <br />*No sediment capacity defined <br />Silt Fence Results: <br />Peak Fence Stage: 0.30 k <br />Peak Water Stage: 0.30 k <br />Dewater Tme: 0.50 days <br />Trap Efficienry: 86.63 <br />Dewatering time is calculated from peak stage to lowest spillway <br />J <br /> <br />Stage-Capacity-Discharge Table <br />Fence Sage <br /> <br />(k) Water Stage <br /> <br />(k) Area <br /> <br />(ac) Capacity <br /> <br />~ac-k) Discharge <br /> <br />~~s) Dewater <br />Time <br />~h~) <br />0.00 0.00 0.000 0.000 0.000 Top of Sediment <br />0.10 0.10 0.000 0.000 0.180 11.45 <br />0.20 0.20 0.000 0.000 0.481 <br />0.30 0.30 0.000 0.000 0.902 <br />0.30 0.30 0.000 0.000 0.914 0.00 Peak Sage <br />0.40 0.40 0.000 0.000 1.444 <br />0.50 0.50 0.000 0.000 2.106 <br />0.60 0.60 0.000 0.000 2.888 <br />0.70 0.70 0.000 0.000 3.790 <br />0.80 0.80 0.000 0.000 4.813 <br />0.90 0.90 0.000 0.000 5.956 <br />1.00 1.00 0.000 0.000 7.219 <br />1.10 1.1D 0.001 0.000 8.603 <br />1.20 1.20 0.001 0.000 10.107 <br />1.30 1.30 0.001 0.000 11.731 <br />1.40 1.40 0.001 0.000 13.476 <br />1.50 1.50 0.001 Q001 15.341 <br />6 <br />Filename. YartlSaeGravelBermRevtsc4 Pnnted OS-13-2002 <br />