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Civil Software Design -- SEDCAD+ Version 3.1 <br />Copyright (C) 1987-1992. Pamela J. Schwab. All rights reserved. <br />Company Name: CYPRUS YAMPA VALLEY COAL <br />Filename: E:\SEDCAD3\TCCSS\ETRNOUT User: CW BEGEJ <br />• ~ Date: 06-01-1995 Time: 10:38:31 <br />SAE DEMONSTRATION, EAST ROCKFALL HAZARD TRENCH OUTSLOPE, 10-YR 24-HR <br />Storm: 1.80 inches, 10 year-24 hour, SCS Type II <br />Hydrograph Convolution Interval: 0.1 hr <br />NON-POND STRUCTURE INPUT/OUTPUT TABLE <br />----------------------------------------- <br />---------------------------------------- <br />J1, B1, S1 <br />OUTSL/DIST <br />Drainage Area from J1, B1, S1, SWS(s)1-3: 2.2 acres <br />Total Contributing Drainage Area: 2.2 acres <br />GRASS FILTER INPUTS: <br />Bulk Specific Gravity: 1.25 <br />Initial Depth of Sediment in Zone D: 0.00 inches <br />Manning's Grass Grass Infiltration Stiffness ------ Filter - - <br />Seg n Height Spacing Rate Factor Lenggth Width Slo <br /># (in) (in) (iph) (N-sq m) (ft) (ft) (~~ <br />___________________________________________________________________________ <br />1 0.0120 9.0 1.0 0.05 20.000 20.0 1000.0 33.0 <br />Total Filter Peak Critical Filter Sedimen <br />Trap Infiltration Infiltration Flow Prone Travel Wedge Depth <br />Efficiency Volume Rate Depth Velocity Time Location in Zone <br />(~) (ac-f t) (cfs) (inch) (fps) (hrs) (feet) (inch) <br />__________________________________________________ <br />96.7 0.0274 0.0231 0.024 1.0367 0.1000 0.064 0.02 <br />• L~ Runoff Peak Peak Sediment Peak Settleable <br />Volume Discharge Sediment Concentration Concentration 24VW 24AA <br />(ac-ft) (cfs) (tons) (mg/1) ml/1 (ml/1) (ml/1) <br />IN 0.17 2.16 1.6 12632 8.56 4.72 1.15 <br />OUT 0.15 2.13 0.1 706 0.00 0.00 0.00 <br />t*****,t,t,t,t*****,r*,t*****,t**t**,t,t**t~**********************~**,t***************! <br />• '; <br />TAB 4.10, PG 4 <br />Permit Renewal No. 3 <br />FORMERLY EX 8-138 11/1199 <br />