2008-03-25_PERMIT FILE - M2008017 ‎(2)‎

• Permit No: M2008017
• IBM Index Class Name: PERMIT FILE
• Doc Date: 3/25/2008
• Doc Name: 112 Operation Reclamation Permit Application ‎(part 2)‎
• From: Broken Arrow Investments, LLC
• To: DRMS
• Media Type: D
• Archive: No

WEST2.OPT
Each surface terminates between x = 295.0 ft
and x = 360.0 ft
unless further limitations were imposed, the minimum elevation
at which a surface extends is y = 90.0 ft
* * * * * DEFAULT SEGMENT LENGTH SELECTED BY XSTABL * * * *
8.0 ft line segments define each trial failure surface.
ANGULAR RESTRICTIONS
The first segment of each failure surface will be inclined
within the angular range defined by
Lower angular limit :_ -45.0 degrees
upper angular limit :_ -1.0 degrees
Factors of safety have been calculated by the
* * * * * SIMPLIFIED BISHOP METHOD * *
The most critical circular failure surface
is specified by 28 coordinate points
Point x-surf y-surf
No. (ft) (ft)
1 111.18 106.73
2 118.92 104.72
3 126.75 103.06
4 134.65 101.77
5 142.59 100.83
6 150.57 100.26
7 158.57 100.06
8 166.57 100.22
9 174.55 100.74
10 182.50 101.63
11 190.40 102.89
12 198.24 104.50
13 205.99 106.47
14 213.65 108.79
15 221.19 111.45
16 228.60 114.46
17 235.87 117.81
18 242.97 121.48
19 249.91 125.48
20 256.65 129.78
21 263.19 134.39
22 269.51 139.30
23 275.60 144.49
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