2008-08-20_PERMIT FILE - M2008006 ‎(2)‎

• Permit No: M2008006
• IBM Index Class Name: PERMIT FILE
• Doc Date: 8/20/2008
• Doc Name: Second Adequacy Review Letter Response
• From: Applegate Group, Inc.
• To: DRMS
• Email Name: PSH
• Media Type: D
• Archive: No

SFRWDI2F.OPT
** Factor of safety calculation for surface # 202 **
failed to converge within FIFTY iterations **
** The last calculated value of the FOS was 7.7389 **
** This will be ignored for final summary of results
The trial failure surface in question is
defined by the following 11 coordinate points
Point x-surf y-surf
I No. (ft) (ft)
1 309.58 12.53
2 311.72 10.43
3 314.33 8.95
' 4 317.23 8.18
5 320.23 8.18
6 323.14 8.93
7 325.75 10.41
8 327.90 12.50
9 329.45 15.06
10 330.30 17.94
11 330.34 19.45
-- WARNING -• WARNING -- WARNING -- WARNING -- (# 48)
Negative effective stresses were calculated at the base of a slice.
- This warning is usually reported for cases where slices have low self
weight and a relatively high "c" shear strength parameter. in such
cases, this effect can only be eliminated by reducing the "c" value.
------------------------------------------------------------
USER SELECTED option for unrestricted values of strength
------------------------------------------------------------
** Factor of safety calculation for surface # 216 **
failed to converge within FIFTY iterations
** The last calculated value of the Fos was 16.1889 **
This will be ignored for final summary of results **
The trial failure surface in question is
defined by the following 10 coordinate points
Point x-surf y-surf
No. (ft) (ft)
1 309.58 12.53
2 311.81 10.53
3 314.52 9.23
4 317.48 8.74
5 320.46 9.10
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