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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 N1 =__________________ <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 />STRUCTURE DATA FOR JUNCTION M1 <br />QUESTION <br />NO. <br />1. NUMBER OF SUBWATERSHEDS - 1 <br />* + + * * * * * + * * + : * * a * * * x + * * <br />JUNCTION 1, BRANCH 1, STRUCTURE 1 <br />* * * * * * * • • * * * * * * * • * + * + x * <br />*** HYDRAULIC INPUT VALUES FOR SUBWATERSHEDS *** <br />WATER AREA CURVE TC TT ROUTING COEFFICIENTS UNIT <br />SHED ACRES NUMBER HR HR K-HRS X HYDRO <br />________________________________________________________________________ <br />1 18.50 79.00 0.150 0.000 0.000 0.00 2.0 <br />* * * COMPUTED VALUES FOR INDIVIDUAL WATERSHEDS <br />WATERSHED PEAK FLOW RUNOFF <br />(CFS) (INCHES) <br />_________________________________ <br />1 5.99 0.41 <br />***** SUMMARY TABLE FOR TOTAL WATERSHED ***** <br />STORM DURATION = 24.00 HOURS <br />PRECIPITATION DEPTH = 1.80 INCHES <br />RUNOFF VOLUME = 0.6316 ACRE-FT <br />PEAK DISCHARGE = 5.9912 CFS <br />AREA = 18.5000 ACRES <br />TIME OF PEAK DISCHARGE = 12.10 HRS <br /> <br />
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