2020-12-08_REVISION - M2008078 ‎(21)‎

• Permit No: M2008078
• IBM Index Class Name: REVISION
• Doc Date: 12/8/2020
• Doc Name Note: Part 5 of 6
• Doc Name: Request For Amendment To Permit
• From: Prowers Aggregate Operators, LLC
• To: DRMS
• Type & Sequence: AM2
• Email Name: AME
• Email Name: MAC
• Media Type: D
• Archive: No

Critical Failure Surface Search using Multiple Circle Generation Techniques
Initial failure surface approximation - Factor of Safety: 1.451
Analysis Summary
There were: 20001 successful analyses from a total of 20001 trial failure surfaces
Critical (minimum) Factor of Safety: 1.39
Results Summary - Lowest 99 Factor of Safety circles
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Circle X-Left Y-Left X-Right Y-Right X-Centre Y-Centre Radius FoS
1 206.68 161.00 380.00 200.00 244.44 397.80 239.80 1.393 Critical Surface
Surface
2 205.11 161.00 380.00 200.00 243.19 401.89 243.88 1.394
3 208.79 161.26 380.00 200.00 247.09 389.71 231.63 1.395
4 209.84 161.61 380.00 200.00 249.64 381.51 223.47 1.395
5 203.53 161.00 380.00 200.00 241.94 405.97 247.96 1.395
6 210.37 161.79 380.00 200.00 250.92 377.40 219.39 1.395
7 209.32 161.44 380.00 200.00 248.37 385.61 227.55 1.395
8 207.21 161.00 380.00 200.00 244.54 397.87 239.80 1.396
9 208.26 161.09 380.00 200.00 245.81 393.79 235.71 1.396
10 205.63 161.00 380.00 200.00 243.28 401.95 243.88 1.397
11 204.05 161.00 380.00 200.00 242.04 406.03 247.96 1.398
12 210.89 161.96 380.00 200.00 252.20 373.27 215.31 1.398
13 207.74 161.00 380.00 200.00 244.64 397.94 239.80 1.399
14 208.79 161.26 380.53 200.00 247.52 389.64 231.63 1.399
15 207.21 161.00 380.53 200.00 244.97 397.80 239.80 1.399
16 208.26 161.09 380.53 200.00 246.24 393.72 235.71 1.399
17 206.16 161.00 380.00 200.00 243.38 402.02 243.88 1.399
18 206.68 161.00 380.00 200.00 243.48 402.09 243.88 1.400
19 205.63 161.00 380.53 200.00 243.71 401.89 243.88 1.400
20 204.58 161.00 380.00 200.00 242.13 406.10 247.96 1.400
21 204.05 161.00 380.53 200.00 242.46 405.97 247.96 1.401
22 209.32 161.44 380.53 200.00 248.79 385.54 227.55 1.401
23 203.00 161.00 380.00 200.00 240.89 410.18 252.04 1.401
24 207.74 161.00 380.53 200.00 245.07 397.87 239.80 1.402
25 206.16 161.00 380.53 200.00 243.81 401.95 243.88 1.403
26 208.26 161.09 380.00 200.00 244.84 398.08 239.80 1.403
27 205.11 161.00 380.00 200.00 242.23 406.16 247.96 1.403
28 207.21 161.00 380.00 200.00 243.58 402.15 243.88 1.403
29 205.63 161.00 380.00 200.00 242.33 406.23 247.96 1.404
30 210.37 161.79 380.00 200.00 249.95 381.73 223.47 1.404
31 204.58 161.00 380.53 200.00 242.56 406.03 247.96 1.404
32 209.84 161.61 380.00 200.00 248.67 385.83 227.55 1.404
33 203.53 161.00 380.00 200.00 240.99 410.24 252.04 1.404
34 209.32 161.44 380.00 200.00 247.39 389.92 231.63 1.404
35 208.79 161.26 380.00 200.00 246.12 394.00 235.71 1.404
36 204.05 161.00 380.00 200.00 241.09 410.30 252.04 1.405
37 203.00 161.00 380.53 200.00 241.32 410.11 252.04 1.405
38 213.00 162.67 380.00 200.00 256.32 361.05 203.06 1.406
39 206.68 161.00 380.53 200.00 243.91 402.02 243.88 1.406
40 207.21 161.00 380.53 200.00 244.01 402.09 243.88 1.406
41 212.47 162.49 380.00 200.00 255.05 365.21 207.14 1.406
42 206.16 161.00 381.05 200.00 244.24 401.89 243.88 1.406
43 205.11 161.00 380.53 200.00 242.66 406.10 247.96 1.407
44 211.95 162.32 380.00 200.00 253.77 369.36 211.22 1.407
45 207.74 161.00 380.00 200.00 243.67 402.22 243.88 1.407
46 211.42 162.14 380.00 200.00 252.50 373.49 215.31 1.407
47 204.58 161.00 381.05 200.00 242.99 405.97 247.96 1.407
48 206.16 161.00 380.00 200.00 242.42 406.29 247.96 1.407
49 203.53 161.00 380.53 200.00 241.42 410.18 252.04 1.408
50 204.58 161.00 380.00 200.00 241.18 410.37 252.04 1.408
51 208.79 161.26 380.53 200.00 246.55 393.93 235.71 1.408
52 203.00 161.00 381.05 200.00 241.75 410.04 252.04 1.408
53 207.74 161.00 381.05 200.00 245.50 397.80 239.80 1.408
54 211.42 162.14 380.53 200.00 252.91 373.41 215.31 1.409
55 203.00 161.00 380.00 200.00 239.95 414.44 256.12 1.409
56 210.89 161.96 380.53 200.00 251.64 377.54 219.39 1.409
57 208.26 161.09 380.53 200.00 245.27 398.01 239.80 1.409
58 210.89 161.96 380.00 200.00 251.22 377.61 219.39 1.409
59 211.95 162.32 380.53 200.00 254.19 369.27 211.22 1.409
60 206.68 161.00 381.05 200.00 244.34 401.95 243.88 1.409
61 212.47 162.49 380.53 200.00 255.46 365.12 207.14 1.409
62 205.63 161.00 380.53 200.00 242.76 406.16 247.96 1.409
63 209.84 161.61 380.53 200.00 249.09 385.75 227.55 1.410
64 207.74 161.00 380.53 200.00 244.10 402.15 243.88 1.410
65 205.11 161.00 381.05 200.00 243.09 406.03 247.96 1.410
66 206.16 161.00 380.53 200.00 242.85 406.23 247.96 1.410
67 204.05 161.00 380.53 200.00 241.52 410.24 252.04 1.410
68 209.32 161.44 380.53 200.00 247.82 389.85 231.63 1.410