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PERMFILE58809
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PERMFILE58809
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Entry Properties
Last modified
8/24/2016 11:01:05 PM
Creation date
11/20/2007 6:01:37 PM
Metadata
Fields
Template:
DRMS Permit Index
Permit No
C1981012
IBM Index Class Name
Permit File
Doc Date
12/11/2001
Section_Exhibit Name
EXHIBIT 19 POSTMINING DRAINAGE CALCULATIONS 10/23/97
Media Type
D
Archive
No
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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: GREYSTONE DEVELOPMENT CONSULTANTS <br />Filename: C:\SEDCAD3\NELK\D11D16A User: CWB <br />Date: 10-16-1997 Time: 10:31:11 <br />NEW ELK POST MINING TOPOGRAPHY, WEST PORTAL, C27 - D11 THRU D16 <br />Storm: 4.20 inches, 100 year-24 hour, SCS Type II <br />Hydrograph Convolution Interval: 0.1 hr <br />SUBWATERSHED/STRUCTURE INPUT/OUTPUT TABLE <br />-Hydrology- <br /> Base- Runoff Peak <br />JBS SWS Area CN UHS Tc K X Flow Volume Discharge <br /> <br />--- <br />--- <br />-------------- <br />-------------- (ac) <br />--------- <br />--------- <br />----- <br />----- <br />--- <br />--- (hrs) <br />------- <br />------- (hrs) <br />-------- <br />--- <br />---- <br />------ <br />----- (cfs) <br />------- <br />-------- (ac-ft) <br />------- <br />----- <br />- (cfs) <br />---------- <br />------ <br />-- <br />111 1 2.54 91 M 0.125 - <br />0.000 0.000 0.0 - <br />0.68 -- <br />7.48 <br />111 2 0.64 72 S 0.006 0.037 0.389 0.0 0.09 1.11 <br />111 3 0.00 0 S 0.000 0.000 0.000 0.0 0.00 0.00 <br /> Type: Null Label: RECLAIM & TRACK <br />111 Structure 3.18 0.76 <br />------------------------- <br />111 Total IN/OUT 3.18 <br />1~ 1 66.63 <br />2 7.80 <br />3 0.00 <br />Type: Riprap <br />121 Structure 74.43 <br />--------------------------- <br />121 Total IN/OUT 74.43 <br />-------------- <br />0.76 8.59 <br />72 M 0.223 0.023 0.426 0.0 8.89 82.27 <br />91 M 0.074 0.000 0.000 0.0 2.09 22.99 <br />0 M 0.000 0.000 0.000 0.0 0.00 0.00 <br />Channel Label: UNDIS,RECLAIM:DI6A <br /> 10.98 <br />--------------------------------------------- <br />10.98 98.66 <br />211 1 0.67 74 S 0.006 0.122 0.258 0.0 0.10 1.25 <br />211 2 3.44 91 M 0.137 0.000 0.000 0.0 0.92 9.01 <br />211 3 0.00 0 M 0.000 0.000 0.000 0.0 0.00 0.00 <br /> Type: Riprap Chan nel Label: D15: TRACK & RECLAIM <br />211 Structure 4.11 <br />- <br />--- <br />-- <br />-- <br />- <br />--- <br />- 12.76 <br />--- <br />- <br />---- <br />- <br />---- <br />211 <br />---- --------------- <br />Total IN/OUT <br />--------------- - <br />----- <br />81.72 <br />-------- -- <br />---- -- <br />---- ------ <br />-------- ------ <br />------ -- <br />-- <br />------ --- <br />--- <br />--------- --- <br />12.76 <br />------- --- <br />108.20 <br />-------- <br />---- <br />111 <br />---- --------------- <br />to 211 Routing <br />--------------- -------- <br /> <br />-------- ---- <br /> <br />---- ---- <br /> <br />---- -------- <br /> <br />-------- ------ <br />0.064 <br />------ ------ <br />0.345 <br />----- --------- <br /> <br />---------- ------- <br /> <br />------- -------- <br /> <br />-------- <br />---- <br />221 --------------- <br />1 -------- <br />19.28 ---- <br />72 ---- <br />M -------- <br />0.093 ------ <br />0.032 ----- <br />0.409 ---------- <br />0.0 ------- <br />2.57 -------- <br />33.51 <br />221 2 4.80 91 F 0.080 0.000 0.000 0.0 1.28 14.14 <br />221 3 0.00 0 M 0.000 0.000 0.000 0.0 0.00 0.00 <br /> Type: Riprap Chan nel Label: UNDIST, RECLAIM:DI4A <br />221 Structure 24.08 <br />-- <br />-- <br />--- <br />-- <br />- <br />- <br />-- <br />-- <br />- 3.86 <br />--- <br />- <br />-------- <br />---- <br />221 <br />---- --------------- <br />Total IN/OUT <br />--------------- ------ <br />24.08 <br />-------- -- <br />---- - <br />---- ----- <br />-------- ----- <br />------ - <br />-- <br />------ --- <br />---- <br />--------- --- <br />3.86 <br />------- 47.65 <br />-------- <br />---- --------------- <br />1 -------- <br />0.92 ---- <br />74 ---- <br />S -------- <br />0.006 ------ <br />0.133 ------ <br />0.314 --------- <br />0,0 ------- <br />0.13 -------- <br />1.72 <br /> 2 3.33 91 S 0.138 0.000 0.000 0.0 0.89 6.23 <br />311 3 0.00 0 M 0.000 0.000 0.000 0.0 0.00 0.00 <br />311 4 0.00 0 M 0.000 0.000 0.000 0.0 0.00 0.00 <br /> Type: Riprap Chan nel Label: TRACK, RECLAIM - D13 <br />311 Structure 4.25 17.64 <br />
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