2008-04-03_REVISION - M1980149 ‎(7)‎

• Permit No: M1980149
• IBM Index Class Name: REVISION
• Doc Date: 4/3/2008
• Doc Name: Adequacy review comments ‎(part 3)‎
• From: Applegate Group, Inc.
• To: DRMS
• Type & Sequence: AM3
• Email Name: ESC
• Media Type: D
• Archive: No

HRIISVL2.OPT
The trial failure surface in question is
defined by the following 4 coordinate points
Point x-surf y-surf
No . (ft) (ft)
1 260.00 17.25
2 262.95 16.73
3 265.51 18.31
4 265.61 18.65
Factors of safety have been calculated by the
* * * * * SIMPLIFIED ]ANBU METHOD * * * * *
The 10 most critical of all the failure surfaces examined
are displayed below - the most critical first
Failure surface No. 1 specified by 21 coordinate points
Point x-surf y-surf
No. (ft) (ft)
1 241.05 12.51
2 243.94 11.70
3 246.87 11.05
4 249.83 10.56
5 252.81 10.23
6 255.81 10.07
7 258.81 10.07
8 261.80 10.23
9 264.78 10.56
10 267.74 11.06
11 270.67 11.71
12 273.56 12.53
13 276.40 13.50
14 279.18 14.63
15 281.89 15.90
16 284.53 17.33
17 287.09 18.90
18 289.56 20.60
19 291.93 22.44
20 294.19 24.41
21 296.13 26.28
** Corrected JANBU Fos = 1.859 ** (FO factor = 1.056)
Failure surface No. 2 specified by 23 coordinate points
Point x-surf y-surf
No . (ft) (ft)
1 241.05 12.51
2 243.97 11.83
3 246.92 11.28
4 249.89 10.86
5 252.88 10.57
6 255.88 10.42
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