Laserfiche WebLink
SEDCAD 4 for Windows <br />(, —mnhr loop _7nln P —i. I Crh,. -h <br />N <br />Structure Detail; <br />Structure #1 (Null) <br />Structure #2 (Silt Fenced <br />Outflow <br />Silt Fence Inputs: <br />Fence Flow Width along Land Slope Tie -back <br />Rate (gpm /sq contour (ft) Height (ft) ( %) distance (ft) <br />ft) <br />0.3 300.0 0.5 0.50 100.0 <br />Silt Fence Results: <br />*Sediment Storage. 0.00 ac -ft <br />*No sediment capacity defined <br />Dewatering time is calculated from peak stage to lowest spillway <br />Stage - Capacity- Discharge Table <br />Fence Stage <br />Peak Fence Stage: <br />0.33 ft <br />Capacity <br />Discharge <br />Peak Water Stage: <br />0.33 ft <br />Dewater Time: <br />1.07 days <br />Time <br />(ft) <br />Trap Efficiency: <br />100.00% <br />(ac -ft) <br />Dewatering time is calculated from peak stage to lowest spillway <br />Stage - Capacity- Discharge Table <br />Fence Stage <br />Water Stage <br />Area <br />Capacity <br />Discharge <br />Dewater <br />Time <br />(ft) <br />(ft) <br />(ac) <br />(ac -ft) <br />(cfs) <br />(hrs) <br />0.00 <br />0.00 <br />0.000 <br />0.000 <br />0.000 <br />Top of Sediment <br />0.10 <br />0.10 <br />0.138 <br />0.005 <br />0.021 <br />4.15 <br />0.20 <br />0.20 <br />0.275 <br />0.025 <br />0.045 <br />7.65 <br />0.30 <br />0.30 <br />0.413 <br />0.060 <br />0.072 <br />9.00 <br />0.33 <br />0.33 <br />0.453 <br />0.073 <br />0.081 <br />2.09 Peak Stage <br />0.40 <br />0.40 <br />0.551 <br />0.108 <br />0.102 <br />0.50 <br />0.50 <br />0.689 <br />0.169 <br />0.134 <br />Filename: Printed 09 -10 -2013 <br />