2020-12-08_REVISION - M2008078 ‎(17)‎

• Permit No: M2008078
• IBM Index Class Name: REVISION
• Doc Date: 12/8/2020
• Doc Name Note: Part 6 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
• Email Name: AWA
• Media Type: D
• Archive: No

RESULTS: Analysis 1 - Case 8-2 Rapid Drawdown - Pseudostatic
Bishop Simplified Method of Analysis - Circular Failure Surface
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Critical Failure Surface Search using Multiple Circle Generation Techniques
Initial failure surface approximation - Factor of Safety: 1.920
Analysis Summary
There were: 20001 successful analyses from a total of 20001 trial failure surfaces
Critical (minimum) Factor of Safety: 1.33
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
1 210.21 162.00 385.00 200.00 248.47 406.99 247.96 1.333 Critical Surface
Surface
2 212.32 162.44 385.00 200.00 252.21 394.75 235.71 1.333
3 212.84 162.61 385.00 200.00 253.46 390.66 231.63 1.333
4 213.37 162.79 385.00 200.00 254.70 386.55 227.55 1.334
5 213.89 162.96 385.00 200.00 255.95 382.44 223.47 1.334
6 211.26 162.09 385.00 200.00 249.72 402.91 243.88 1.334
7 208.63 162.00 385.00 200.00 247.25 411.07 252.04 1.335
8 207.05 162.00 385.00 200.00 246.03 415.14 256.12 1.336
9 211.79 162.26 385.00 200.00 250.96 398.84 239.80 1.336
10 210.74 162.00 385.00 200.00 248.57 407.06 247.96 1.337
11 209.16 162.00 385.00 200.00 247.35 411.13 252.04 1.338
12 207.58 162.00 385.00 200.00 246.13 415.20 256.12 1.339
13 209.68 162.00 385.00 200.00 247.45 411.20 252.04 1.340
14 206.00 162.00 385.00 200.00 244.92 419.28 260.20 1.340
15 210.74 162.00 385.53 200.00 249.00 406.99 247.96 1.340
16 207.58 162.00 385.53 200.00 246.55 415.14 256.12 1.341
17 209.16 162.00 385.53 200.00 247.77 411.07 252.04 1.341
18 208.11 162.00 385.00 200.00 246.23 415.27 256.12 1.342
19 212.84 162.61 385.00 200.00 252.52 394.96 235.71 1.342
20 212.32 162.44 385.00 200.00 251.28 399.05 239.80 1.343
21 210.21 162.00 385.00 200.00 247.55 411.26 252.04 1.343
22 211.79 162.26 385.00 200.00 250.03 403.12 243.88 1.343
23 213.89 162.96 385.00 200.00 255.01 386.77 227.55 1.343
24 206.53 162.00 385.00 200.00 245.02 419.34 260.20 1.343
25 206.00 162.00 385.53 200.00 245.34 419.21 260.20 1.344
26 214.42 163.14 385.00 200.00 256.26 382.66 223.47 1.344
27 216.00 163.67 385.00 200.00 259.99 370.26 211.22 1.344
28 214.95 163.32 385.00 200.00 257.50 378.54 219.39 1.344
29 215.47 163.49 385.00 200.00 258.75 374.40 215.31 1.344
30 208.11 162.00 385.53 200.00 246.65 415.20 256.12 1.344
31 211.26 162.09 385.00 200.00 248.78 407.19 247.96 1.344
32 209.68 162.00 385.53 200.00 247.87 411.13 252.04 1.344
33 208.63 162.00 385.00 200.00 246.33 415.33 256.12 1.345
34 213.37 162.79 385.00 200.00 253.77 390.87 231.63 1.345
35 212.32 162.44 385.53 200.00 251.70 398.98 239.80 1.346
36 207.05 162.00 385.00 200.00 245.12 419.41 260.20 1.346
37 211.79 162.26 385.53 200.00 250.45 403.06 243.88 1.346
38 206.53 162.00 385.53 200.00 245.44 419.28 260.20 1.347
39 210.74 162.00 385.00 200.00 247.64 411.32 252.04 1.347
40 213.37 162.79 385.53 200.00 254.19 390.80 231.63 1.347
41 213.89 162.96 385.53 200.00 255.43 386.69 227.55 1.347
42 209.68 162.00 386.05 200.00 248.30 411.07 252.04 1.348
43 210.21 162.00 385.53 200.00 247.97 411.20 252.04 1.348
44 211.26 162.09 385.53 200.00 249.21 407.13 247.96 1.348
45 214.42 163.14 385.53 200.00 256.67 382.58 223.47 1.348
46 208.63 162.00 385.53 200.00 246.75 415.27 256.12 1.348
47 215.47 163.49 385.53 200.00 259.16 374.32 215.31 1.348
48 214.95 163.32 385.53 200.00 257.91 378.45 219.39 1.348
49 209.16 162.00 385.00 200.00 246.43 415.40 256.12 1.348
50 208.11 162.00 386.05 200.00 247.08 415.14 256.12 1.348
51 206.53 162.00 386.05 200.00 245.87 419.21 260.20 1.349
52 212.84 162.61 385.53 200.00 252.94 394.89 235.71 1.349
53 209.68 162.00 385.00 200.00 246.52 415.46 256.12 1.349
54 207.58 162.00 385.00 200.00 245.21 419.47 260.20 1.349
55 207.05 162.00 385.53 200.00 245.54 419.34 260.20 1.350
56 211.79 162.26 386.05 200.00 250.88 402.99 243.88 1.350
57 212.84 162.61 386.05 200.00 253.36 394.82 235.71 1.350
58 206.00 162.00 385.00 200.00 244.01 423.54 264.29 1.350
59 210.74 162.00 385.53 200.00 248.07 411.26 252.04 1.351
60 210.21 162.00 386.05 200.00 248.40 411.13 252.04 1.351
61 213.37 162.79 386.05 200.00 254.60 390.72 231.63 1.351
62 211.26 162.09 386.05 200.00 249.63 407.06 247.96 1.351
63 209.16 162.00 385.53 200.00 246.85 415.33 256.12 1.351
64 213.89 162.96 386.05 200.00 255.84 386.62 227.55 1.351