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PERMFILE116326
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PERMFILE116326
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Last modified
8/24/2016 10:12:11 PM
Creation date
11/25/2007 2:08:15 AM
Metadata
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Template:
DRMS Permit Index
Permit No
C1984063
IBM Index Class Name
Permit File
Doc Date
12/11/2001
Section_Exhibit Name
APPENDIX M SUBSIDENCE PREDICTION AT THE EASTSIDE COAL COMPANY
Media Type
D
Archive
No
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19 <br />• b) The width of the panel in Section A-A is <br />w 808 feet (295 m), and for Section B-B, it i~. <br />w = 1212 feet (367 m). <br />c) The depth of the Dover to the center of the <br />panel for the Section A-A is <br />h ?25 feet ( 220 m), and for the Section b-B, <br />h 698 feet (212 m) <br />d) The angle of draw is a = 25 degrees (Table 4) <br />L J <br />The results of maximum subsidence for Section A-A are •livcu ~u <br />Table 6, and for Section B-B in Table 8. Also, tLe l~n,a c,Y .:~~r <br />sidenae anri strain are shown in Figures 12 aril 13. <br />• <br />
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