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SEDCAD 4 for Windows <br />Copyright 1998 Pamela J. Schwab <br />Civil Software Design <br />• <br />Structure Detail; <br />Structure #3 Grass Filter <br />Grass Filter Inputs: <br />Stiffness <br />Roughness Grass Height Hydraulic Infiltration Factor Filter Length Filter Width Filter Slope <br />Coeffident (in) Spacing (in) Rate (iph) (ft) (ft) (%) <br />(N-sq m) <br />0.0200 3.0 36.00 0.15 2.000 525.0 20.0 10.0 <br />Grass Filter Results: <br />Total infiltration Volume: 0.0013 ac-ft <br />Filter Infiltration Rate: 0.0365 ds <br />Peak Flow Depth: 0.050 in <br />Critiol Prone Velocity: 0.6122 fps <br />Wedge Locahon: 0.00 ft <br />Sediment Depth in Zone D: 0.0000 in <br />Trap Efficiency: 100.0 h° <br /> <br />• <br />Filename: CRDA-1, #2.sc4 <br />14-6 -93 <br />Printed OS-23-2001 <br />New 5/01 <br />