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PERMFILE47076
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PERMFILE47076
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Entry Properties
Last modified
8/24/2016 10:49:08 PM
Creation date
11/20/2007 1:01:48 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981019A
IBM Index Class Name
Permit File
Doc Date
12/11/2001
Doc Name
Post Mining Riprap Drainage Designs
Section_Exhibit Name
EXHIBIT 7 Archived Section 6
Media Type
D
Archive
Yes
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Civil Software Design -- SEDCAD+ Version 3.1 <br />Copyright (C) 1987-1992. Pamela J. Schwab. All rights reserved. <br />• Company Name: COLOWYO COAL COMPANY <br />Filename: C:\SEDCAD3\SEC11100 User: JUAN GARCIA <br />Date: 10-18-1995 Time: 10:11:56 <br />SECTION 11 POST MINING RIPRAP DRAINAGE DESIGN <br />Storm: 2.80 inches, 100 year-24 hour, SCS Type II <br />Hydrograph Convolution Interval: 0.1 hr <br />--------------------------------------------- <br />--------------------------------------------- <br />SUBWATERSHED/STRUCTURE INPUT/OUTPUT TABLE <br />--------------------------------------------- <br />--------------------------------------------- <br />-Hydrology- <br />JBS SWS Area <br />(ac) <br />------------------------- <br />------------------------- <br />111 1 36.79 <br />Type: Rip <br />111 Structure 36.79 <br />Base- <br />CN UHS Tc K X Flow <br />{hrs) (hrs) (cfs) <br />------------------------------------ <br />------------------------------- <br />63 M 0.208 0.000 0.000 0.0 <br />rap Channel Label: SECTION 11 DITC <br />Runoff Peak <br />Volume Discharge <br />(ac-f t) {cfs) <br />----i-o$-----7-23- <br />H <br />1.08 <br />------------------------------------------------------------------------------- <br />111 Total IN/OUT 36.79 1.08 7.23 <br />• <br />• <br />
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