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Civil Software Design -- SEDCAD+ Version 3 <br />Copyright (C) 1987-1990. Pamela J. Schwab. All rights reserved. <br />• Company Name: <br />Filename: A:\WSTPRT2 <br />Date: <br />W <br />Storm: 2.90 inches, 10 <br />Hydrograph <br />Greystone Development Consultants <br />User: C A BOUDREAU <br />09-26-1991 Time: 17:07:23 <br />EST PORTAL SUBSTATION <br />year-24 hour, SCS Type II <br />Convolution Interval: 0.1 hr <br />NON-POND STRUCTURE INPUT/OUTPUT TABLE <br />J1, B1, S1 <br />Drainage Area from J1, B1, S1, SWS(s)1: 0.1 acres <br />5%l~A~n/ Total Contributing Drainage Area: 0.1 acres <br />POROUS ROCK CHECK DAM INPUTS: <br /> Manning's <br /> Height Slope Z n Porosity <br /> ----------------------------- <br />-------------------- <br />----- ------------ <br />------------ <br /> -- <br />-- <br />1.5 6.00 3.0:1 0.025 40.00 <br /> Trap Efficiency: 49. 98 $ <br />• Runoff Peak Peak Sediment Peak Settleable <br /> Volume Discharge Sediment Concentration Concentration 24VW 24AA <br /> <br />---- (ac-ft) <br />-------- (cfs) (tons) (mg/1) ~ <br />------------------------------------ <br />--- <br />----- ml/1 <br />---------------- <br />- <br />-------------- (ml/1) <br />------- <br />------- (ml/1) <br />-------- <br />----- <br />---- <br />IN -------- <br />0.02 ------------------------ <br />---- <br />0.18 0.0 1810 - <br />1.16 <br />0.84 - <br />-- <br />0.06 <br />OUT 0.02 0.18 0.0 906 0.49 0.35 0.03 <br />****~***********~*******************~*~******,tit,t*****~*te**~*************~**,t** <br />• <br />