2010-09-30_INSPECTION - M2000082

• Permit No: M2000082
• IBM Index Class Name: INSPECTION
• Doc Date: 9/30/2010
• Doc Name: Response to Corrective Actions
• From: Aggregate Industries
• To: DRMS
• Inspection Date: 3/31/2010
• Email Name: JLE
• Media Type: D
• Archive: No

** Corrected JANBU FOS = 2.034 ** (Fo factor = 1.037)
Failure surface No.10 specified by 19 coordinate points
Point x-surf y-surf
No. (ft) (ft)
1 125.22 40.98
2 133.89 38.59
-- 3 142.71 36.79
4 151.63 35.60
5 160.61 35.00
6 169.61 35.02
7 178.59 35.64
8 187.51 36.87
9 196.32 38.70
10 204.99 41.12
11 213.47 44.12
12 221.74 47.68
13 229.74 51.80
14 237.45 56.44
15 244.83 61.60
16 251.84 67.24
17 258.45 73.35
18 264.64 79.88
19 264.73 80.00
** Corrected JANBU FOS = 2.035 ** (Fo factor = 1.036)
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** **
** Out of the 24 surfaces generated and analyzed by XSTABL, **
** 1 surfaces were found to have MISLEADING FOS values. **
** **
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The following is a summary of the TEN most critical surfaces
Problem Description : East 8th Street Operation-North End
Modified Correction Initial Terminal Available
JANBU FOS Factor x-coord x-coord Strength
(ft) (ft) (lb)
1. 1.728 1.009 62.61 262.29 8.271E+04
2. 1.826 1.014 83.48 268.93 1.093E+05
3. 1.849 1.013 52.17 269.96 1.405E+05
4. 1.851 1.019 .00 261.01 2.326E+05
5. 1.863 1.022 10.43 261.08 2.497E+05
6. 1.897 1.026 31.30 263.52 2.628E+05
7. 1.917 1.028 20.87 262.57 2.999E+05
8. 1.935 1.028 104.35 267.85 1.633E+05