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

5 50 .14 10. 24
6 55 .05 11. 19
7 59 .72 12. 99
8 64 .00 15. 57
9 67 .76 18. 86
10 70 .90 22. 76
11 72 .73 26. 09
Circle Center At X = 47.1 Y =
*** 3. 901 ***
38.7 and Radius. 28.6
Failure Surface Specified By 8 Coordinate Points
Point X-Surf Y-Surf
No. (ft) (ft)
1 39.41 15.00
2 43.h5 12.30
3 48.48 10.98
4 53.47 11.16
5 58.19 12.83
6 62.19 15.82
7 65.12 19.88
8 66.34 23.53
Circle Center At X = 50.3 Y =
*** 4.061 ***
27.3 and Radius, 16.4
Failure Surface Specified By 11 Co~~rdlna,e Points
Point X-Surf Y-Surf
No. (ft) (ft)
1 31.11 15.00
2 35.75 13.12
3 40.61 11.98
4 45.60 11.61
5 50.58 12.02
6 55.44 13.20
7 60.06 15.11
8 64.33 17.72
9 68.14 20.96
10 71.40 24.75
11 72.07 25.83
Circle Center At X = 45.5 Y =
43.8 and Radius. 32.2