PERMFILE64545

• Permit No: C1980007
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: Exhibit 51 Appendix K
• Media Type: D
• Archive: No

Failure Surface Specified By 25 Coordinate Points
Point X-Surf Y-Surf
No. (ft) (ft)
1 115,00 130.00
2 124,23 126.16
3 133.71 122.96
4 143.38 120.41
5 153.20 118.52
6 163.12 117.30
7 173.11 116.76
8 183.11 116.90
9 193.07 117.73
10 202.96 119.22
11 212.72 121.39
12 222.32 124.21
13 231.69 127.68
14 240.82 131.78
15 249.64 136.49
16 258.12 141.79
17 266.22 147.65
18 273.90 154.05
• 19 281.13 160.96
20 287.88 168.34
21 294.10 176.17
22 299.79 184.40
23 304.89 193.00
24 309.40 201.92
25 309.52 202.19
Circle C enter At X = 176.0 Y = 263.7 and Radius,
147.0
*** FOS = 2.132 Spencer's Theta = 15.42 ***
1
Failure Surface Speci fied By 30 Coordinate Points
Point X-Surf Y-Surf
No. (ft) (ft)
1 115.00 130.00
2 124.06 125.77
. 3 133.36 122.09
4 142.85 118.95