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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: D:\SEDCAD3\GRTSAEI User: TDR <br />Date: 01-23-1997 Time: 13:23:35 <br />WEST SIDE OF PAD <br />Storm: 1.80 inches, 10 year-24 hour, SCS Type II <br />Hydrograph Convolution Interval: 0.1 hr <br />--------------------------------------------- <br />--------------------------------------------- <br />SUBWATERSHED/STRUCTURE INPUT/OUTPUT TABLE <br />-Hydrology- <br /> Base- Runoff Peak <br />JBS SWS Area CN UHS Tc K X Flow Volume Discharge <br /> <br />--- <br />---- <br />--------------- <br />-------------- (ac) <br />-------- <br />-------- <br />----- <br />----- (hrs) <br />------------ <br />------ <br />---- (hrs) <br />----------- <br />------ <br />- (cfs) <br />------- <br />------- (ac-f t) <br />-------- <br />--------- (cfs) <br />---------- <br />--------- <br />111 1 1.20* 88 -- <br />M 0.121 --- <br />- <br />0.000 0.000 0.0 0.08 1.03 <br /> Type: Check Dam Label: <br />111 Structure <br />- 1.20 0.08 <br />---- <br />111 <br />---- ------------ <br />- <br />Total IN/OUT <br />-------------- -------- <br />1.20 <br />-------- ----- <br /> <br />----- ------------ <br /> <br />------------ ----------- <br /> <br />------------ ------- <br /> <br />------ --------- <br />0.08 <br />--------- --------- <br />1.03 <br />--------- <br />---- <br />112 -------------- <br />1 -------- <br />0.00 ----- <br />0 ------------ <br />M 0.000 ------------ <br />0.000 0.000 ------ <br />0.0 --------- <br />0.00 --------- <br />0.00 <br /> Type: Grass Filter Label: <br />112 Structure 0.00 0.08 <br />---- <br />2 -------------- <br />Total IN -------- <br />1.20 ----- ------------ ------------ ------ --------- <br />0.08 --------- <br />1.03 <br />12 Total OUT 0.07 1.02 <br />111 to 112 Routing 0.000 0.000 <br />------------------------------------------------------------------------------- <br />------------------------------------------------------------------------------- <br />SUBWATERSHED/STRUCTURE INPUT/OUTPUT TABLE <br />-Sedimentology- <br />SED: Sediment <br />SCp: Peak Sediment Concentration <br />SSp: Peak Settleable Concentration <br />24VW: Volume Weighted Average Settleable Concentration - Peak 24 hours <br />24AA: Arithmetic Average Settleable Concentration - Peak 24 hours <br />PS <br />JBS SWS K L S CP Tt ,~ SED SCp SSp 24VW 24AA <br />(ft) (%) (hrs) (tons) (mg/1) (ml/1) (ml/1) (ml/1) <br />R 111 1 0.32 220.0 <br />111 Structure <br />•111 Total IN <br />111 Total OUT <br />R 112 1 0.00 0.0 <br />MR 97-145 <br />0.8 0.300 0.000 1 0.3 <br />Type: Check Dam Label: <br />0.3 <br />0.3 <br />0.2 <br />0.0 0.000 0.000 0 0.0 <br />Type: Grass Filter Label: <br />Exhibit Se(~)Page 11 of 15 <br />-------------------------- <br />5582 3.50 1.85 0.43 <br />3085 1.54 0.82 0.19 <br />-------------------------- <br />-------------------------- <br />APPROVED FEB 1 g 1997 <br />1/23/97 <br />