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PERMFILE72742
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PERMFILE72742
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Last modified
8/24/2016 11:22:17 PM
Creation date
11/21/2007 12:23:59 AM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1980001
IBM Index Class Name
Permit File
Doc Date
12/11/2001
Doc Name
Computer Model of Surface Mine Hydrology and Sedimentology
Section_Exhibit Name
4.6 Appendix 4.6-M(b)
Media Type
D
Archive
No
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• ______------____= STRUCTURE INPUT FOR JUNCTION M1 <br />BRANCH NUMBER OF STRUCTURES <br />1 1 <br />_______________ BETWEEN STRUCTURE ROUTING PARAMETERS =____________ <br />BRANCH BETWEEN PARAMETERS <br />NO. 1 2 3 <br />TIME MUSK. K MUSK. X <br />1 PRIOR J OR S TO STRUCTURE 1 0.00 0.00 0.00 <br /> <br />___________________ STRUCTURE DATA FOR JUNCTION kl <br />QUESTION <br />NO. <br />1. NUMBER OF SUBWATERSHEDS - <br />• * * * * * f f * * f * * * * # * * f * * f * * <br />JUNCTION 1, BRANCH 1, STRUCTURE 1 <br />* * * # # k * # * * * # * * f * # * # # * * # <br />1 <br />*** HYDRAULIC INPUT VALUES FOR SUBWATERSHEDS *** <br />WATER AREA CURVE TC TT ROUTING COEFFICIENTS UNIT <br />SHED ACRES NUMBER <br />___________________ <br />____ HR HR <br />____ <br />__ K-HRS X <br />_ <br />_ <br />_ <br />_ HYDRO <br />__ <br />___ <br />1 13.70 79.00 0. _____ <br />070 0.000 _____ <br />_______ <br />_______ <br />_ <br />0.000 0.00 ______ <br />0.0 <br />* * * COMPUTED VALUES FOR INDIVI DUAL WATERSHEDS * * <br />WATERSHED PEAK FLOW RUNOFF <br /> <br />___________ (CFS) <br />___________ (INCHES) <br />___________ <br />1 6.26 0.41 <br />***** SUMMARY TABLE FOR TOTAL WATERSHED ***** <br />_____________________________________________ <br />STORM DURATION = 24.00 HOURS <br />PRECIPITATION DEPTH = 1.80 INCHES <br />RUNOFF VOLUME = 0.4677 ACRE-FT <br />PEAK DISCHARGE = 6.2609 CFS <br />AREA = 13.7000 ACRES <br />TIME OF PEAK DISCHARGE = 12.00 HRS <br />• <br />
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