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• <br />Civil Software Design -- SEDCAD+ Version 3.1 <br />Copyright (C) 1987 -1992. Pamela J. Schwab. All rights reserved. <br />Company Name: MOUNTAIN COAL WEST ELK MINE <br />Filename: C: \SEDCAD3 \DEGASSAE User: C. Johnston <br />Date: 08 -18 -1999 Time: 09:27:27 <br />Degas Pad SAE <br />Storm: - 1.A90 i�ac- hers; -,10 yeaw -24 hour, SCS Type II <br />Hydrograph Convolution Interval: 0.1 hr <br />SUBWATERSHED /STRUCTURE INPUT /OUTPUT TABLE <br />- Hydrology- <br />• <br />JBS SWS Area <br />(ac) <br />111 1 0.04 <br />T <br />111 Structure 0.04 <br />Base- Runoff Peak <br />CN UHS Tc K X Flow Volume Discharge <br />(hrs) (hrs) (cfs) (ac -ft) (cfs) <br />------------------------------- <br />89 M 0.005 0.000 0.000 0.0 0.00 0.04 <br />ape: Null Label: Degas Pad <br />0.00 <br />111 Total IN /OUT 0.04 0.00 0.04 <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) M (hrs) (tons) (mg /1) (ml /1) (ml (ml /1) <br />--------------------------- <br />R 111 1 0.32 30.0 2.0 0.050 0.000 1 0.0 <br />Type: Null Label: Degas Pad <br />111 Structure 0.0 <br />----------------------------------------------------------------------------- <br />111 Total IN /OUT 0.0 1033 0.40 n.36 0.01 <br />