REP12980

• Permit No: C1992080
• IBM Index Class Name: Report
• Doc Date: 4/26/1999
• Doc Name: CRUSHING BY PRODUCT MATERIAL DEPOSITION PILE DURANGO COLO
• From: GOFF ENGINEERING
• To: OAK RIDGE ENERGY
• Permit Index Doc Type: STABILITY REPORT
• Media Type: D
• Archive: No

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Point X-Surf Y-Surf
No. (ft) (f t)
1 35.00 15.00
2 39.44 12.70
3 44.25 11.32
4 49.23 10.90
5 54.20 11.46
6 58.96 12.98
7 63.34 15.40
8 67.15 18.62,
9 69.46 21.52.
Circle Center At X = 48.9 Y =
*** 5.922 ***
36.4 and Radius, 25.5
Failure Surface Specified By 8 Coordinate Points
Point X-Surf Y-Surf
No. (ft) (ft)
1 41.67 15.00
2 45,26 11.52
3 49.81 9.45
4 54.79 9.02
5 59.63 10.28
6 63.77 13.09
7 66.72 17.13
8 67.92 21.11
Circle Center At X = 53.5 Y =
*** 5.994 ***
23.6 and Radius, 14.6
Failure Surface Specified By 9 Coordinate Points
Point X-Surf Y-Surf
No. (ft) (f L)
1 38.33 15.00
2 43.18 13.77
3 48.15 13.25
4 53.15 7.3.95
5 58.06 14.37
6 67..79 15.99
7 67.24 18.28