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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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<br />WATERSHED PEAK FLOW RUNOFF <br />(CFS) <br />_______________________ (INCHES) <br />__________ <br />1 3.61 0.41 <br />2 3.98 0.41 <br />***** SUMMARY TABLE FOR TOTAL WATERSHED ***** <br />_____________________________________________ <br />STORM DURATION = 29.00 HOURS <br />PRECIPITATION DEPTH = 1.80 INCHES <br />RUNOFF VOLUME = 0.5668 ACRE-FT <br />PEAK DISCHARGE = 7.5862 CFS <br />AREA = 16.6000 ACRES <br />TIME OF PEAK DISCHARGE = 12.00 HRS <br />STRUCTURE DATA FOR JUNCTION 111 =-------------~____ <br />Q[JE S T I DN <br />NO. <br />1. NUMBER OF SUBWATERSHEDS - <br />1 <br /> <br /># * * * * * * * # * # # * # i * * * # # * * # <br />JUNCTION 1, BRANCH 1, STRUCTURE 2 <br />* * * * # # # * * * * # * # # * * * * # # # * <br />• <br /> <br />#i*#**t*iiiiiiii****i*#iiiii##**k**tiiii#iiik*****f***iiiki#**k#***iif i*i*# <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 />xr*ix****i*tiik*x**tiiiiixx***i*iii*fiii*****i#ii##xiii***#iiii##x****ii*fr <br />*** HYDRAULIC INPUT VALUES FOR SUBWATERSHEDS *** <br />WATER AREA CURVE TC TT ROUTING COEFFICIENTS UNIT <br />SHED ACRES NUMBER <br />___ HR HR K-HRS X HYDRO <br />___ <br />_______________________ <br />1 9.80 79.00 0. ___________ <br />070 0.000 _______________________ <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 4.48 0.41 <br />***** SUMMARY TABLE FOR TOTAL WATERSHED ***** <br />_____________________________________________ <br />
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