PERMFILE137359

• Permit No: C1981022
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Doc Name: Coal Refuse Pile and Haul Road Design ‎(Lincoln DeVore 1997)‎
• Section_Exhibit Name: Exhibit 2.05-E4 Part 1
• Media Type: D
• Archive: No

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FAILURE SURFACE M 4 SPECIFIED BY 8 COORDINATE POINTS
SAFETY FACTOR ~ 1.863
X-CENTER' 116.58
Y-CENTER a 147.93
RADIUS - 116.12
POfKf XSVRF YSVRP ALPHA
NO. (DEO)
1 100.00 33.00 -.79
2 130.00 32.59 14.06
3 159.10 39.87 28.90
4 185.36 54.37 43.74
3 207.04 75.11 58.39
6 222.67 !00.72 73.43
7 231.23 129.47 88.28
8 231.34 133.10
FAILURE SURFACE 8 S SPECIFIED BY 8 COORDINATE POINTS
SAFETY FACTOR ~ 1.877
X-CENTER ~ 117.53
Y-CENTER - 142.69
RADIUS ~ 112.62
rotrrr xsurte vsuaF ALPHA
NO. (DEO)
92.00 33.00 -5.43
2 121.87 30.13 9.86
3 151.42 35.29 23.17
4 178.57 48.05 40.48
S 201.39 67.53 55.79
6 218.26 92.33 71.09
7 227.9A 120.72 86.40
8 228.69 131.98