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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
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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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1~ <br />u <br />WATERSHED PEAK FLOW RUNOFF <br />(CFS) (INCHES) <br />________________________________ <br />1 4.57 0.41 <br />2 3.34 0.41 <br />***** SUMMARY TABLE FOR TOTAL WATERSHED ***** <br />_____________________________________________ <br />STORM DURATION = 24.00 HOURS <br />PRECIPITATION DEPTH = 1.80 INCHES <br />RUNOFF VOLUME = 0.5907 ACRE-FT <br />PEAK DISCHARGE = 7.9061 CFS <br />AREA = 17.3000 ACRES <br />TIME OF PEAK DISCHARGE = 12.00 HRS <br />STRUCTURE DATA FOA JUNCTION Y1 ___________________ <br />QUESTION <br />NO. <br />1. NUMBER OF SUBWATERSHEDS - <br />1 <br />* * * * # * * * * # * * * # * * * * * * * * * <br />JUNCTION 1, BRANCH 1, STRUCTURE 2 <br /># * * Y * * 4 * * * f * # * * * * * * * # * # <br />J <br />*###**R*t******##******#**k*#t*#**t*tt#kit*tt**kt*t**kt*t*******i**#**t**#* <br />BETA IS NEGATIVE WHICH INHERENTLY INDICATES THAT THE <br />STREAM SYSTEM TRANSPORT CAPACITY EXCEEDS THE SEDIMENT <br />LOAD, AS EVALUATED BY WILLIAMS' TECHNIQUE. SEDIMOT II <br />DOES NOT CONSIDER ERODIBLE CHANNELS SO BETA IS SET <br />EQUAL TO .01. IF THE USER WISHES TO EVALUATE THE TRANS- <br />PORT CAPACITY OF THE STREAM DIRECTLY HE/SHE SHOULD USE <br />SUBROUTINE SLOSS. <br />*#i#**#t#k*####***#k***####***###Y**#4**Y##4##**#####**####*#**####*####fi** <br />*** HYDRAULIC INPUT VALUES FOR SUBWATERSHEDS *** <br /> <br />WATER AREA CURVE TC TT ROUTING COEFFICIENTS UNIT <br />SHED ACRES NUMBER HR HR K-HRS X HYDRO <br />___________________________ <br />1 7.30 79.00 ______________ <br />0.070 0.000 _______________________ <br />0.000 0.00 ______ <br />0.0 <br />* * * COMPUTED VALUES FOR INDIVID UAL WATERSHEDS <br />WATERSHED PEAK FLOW RUNOFF <br /> (CFS) (INCHES) <br />1 3.34 0.41 <br />***** SUMMARY TABLE FOR TOTAL WATERSHED ***** <br />_____________________________________________ <br />
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