2018-06-22_REVISION - M2008017

• Permit No: M2008017
• IBM Index Class Name: REVISION
• Doc Date: 6/22/2018
• Doc Name Note: Adequacy Review Response #2
• Doc Name: Adequacy Review Response #2
• From: J&T Consulting, Inc.
• To: DRMS
• Type & Sequence: AM1
• Email Name: ECS
• Media Type: D
• Archive: No

SOUTHI.OPT
and x = 390.0 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 •• •• •• • ••
9.0 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 31 coordinate points
Point x-surf y-surf
No. (ft) (ft)
1 105.15 104.72
2 114.02 103.20
3 122.94 102.00
4 131.90 101.11
5 140.88 100.54
6 149.88 100.28
7 158.88 100.33
8 167.87 100.70
9 176.84 101.38
10 185.79 102.38
11 194.69 103.69
12 203. 54 105.31
13 212.33 107.24
14 221.05 109.48
15 229.69 112.02
16 238.23 114.86
17 246.66 118.00
18 254.98 121.43
19 263.18 125.15
20 271.24 129.16
21 279.15 133.44
22 286.91 138.00
23 294. 50 142.83
24 301.93 147.92
25 309.17 153.27
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