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Civil Software Design -- SEDCAD+ Version 3.1 Copyright (C) 1987-1992. Pamela J. Schwab. All rights reserved. • Company Name: Greystone Development Consultants Filename: C:\SCAD\DT\TCC\EMDDECUT User: CW BEGEJ Date: 12-20-1995 Time: 01:54:08 SAE DEMO FOR CUT SLOPE WEST OF EMD DEWATERING PONDS: 10-YR 24-HR STORM Storm: 1.80 inches, 10 year-24 hour, SCS Type II Hydrograph Convolution Interval: 0.1 hr - --------------------- NON-POND STRUCTURE INPUT/OUTPUT TABLE ----------------------------------------- ----------------------------------------- J1, B1, S1 UP & CUT:MULCHED BIN Drainage Area from J1, B1, S1, SWS(s)1-2: 0.4 acres Total Contributing Drainage Area: 0.4 acres GRASS FILTER INPUTS: Bulk Specific Gravity: 1.18 Initial Depth of Sediment in Zone D: 0.00 inches Manning's Grass Grass Infiltration Stiffness ------ Filter ------ Seg n Height Spacing Rate Factor Length Width Slope # (in) (in) (iph) (N-sq m) (ft) (ft) (&) ---------------------------------------------------------------------------- ---------------------------------------------------------------------------- 1 0.0117 9.0 2.0 0.05 20.000 35.0 50.0 7.0 • Total Filter Peak Critical Filter Sediment Trap Infiltration Infiltration Flow Prone Travel Wedge Depth Efficiency Volume Rate Depth Velocity Time Location in Zone I~ (~) (ac-ft) (cfs) (inch) (fps) (hrs) (feet) (inch) ------------------------------------------------------------------------------- ------------------------------------------------------------------------------- 89.3 0.0006 0.0020 0.081 1.0367 0.1000 0.840 0.0424 Runoff Peak Peak Sediment Peak Settleable Volume Discharge Sediment Concentration Concentration 24VW 24AA (ac-ft) (cfs) (tons) (mg/1) ml/1 (ml/1) (ml/1) ------------------------------------------------------------------------------- ------------------------------------------------------------------------------- IN 0.03 0.38 0.6 29128 19.35 13.28 1.09 OUT 0.03 0.38 0.1 4355 0.26 0.13 0.01