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 5-1 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: 1.210
Analysis Summary
There were: 20001 successful analyses from a total of 20001 trial failure surfaces
Critical (minimum) Factor of Safety: 1.17
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 1.167 Critical Surface
Surface
2 209.84 161.61 380.00 200.00 249.64 381.51 223.47 1.167
3 210.37 161.79 380.00 200.00 250.92 377.40 219.39 1.167
4 208.79 161.26 380.00 200.00 247.09 389.71 231.63 1.167
5 205.11 161.00 380.00 200.00 243.19 401.89 243.88 1.168
6 209.32 161.44 380.00 200.00 248.37 385.61 227.55 1.168
7 210.89 161.96 380.00 200.00 252.20 373.27 215.31 1.168
8 203.53 161.00 380.00 200.00 241.94 405.97 247.96 1.169
9 208.26 161.09 380.00 200.00 245.81 393.79 235.71 1.169
10 207.21 161.00 380.00 200.00 244.54 397.87 239.80 1.169
11 205.63 161.00 380.00 200.00 243.28 401.95 243.88 1.170
12 208.79 161.26 380.53 200.00 247.52 389.64 231.63 1.170
13 208.26 161.09 380.53 200.00 246.24 393.72 235.71 1.171
14 204.05 161.00 380.00 200.00 242.04 406.03 247.96 1.171
15 207.21 161.00 380.53 200.00 244.97 397.80 239.80 1.171
16 209.32 161.44 380.53 200.00 248.79 385.54 227.55 1.171
17 207.74 161.00 380.00 200.00 244.64 397.94 239.80 1.171
18 205.63 161.00 380.53 200.00 243.71 401.89 243.88 1.172
19 206.16 161.00 380.00 200.00 243.38 402.02 243.88 1.172
20 206.68 161.00 380.00 200.00 243.48 402.09 243.88 1.172
21 204.05 161.00 380.53 200.00 242.46 405.97 247.96 1.173
22 204.58 161.00 380.00 200.00 242.13 406.10 247.96 1.173
23 207.74 161.00 380.53 200.00 245.07 397.87 239.80 1.174
24 210.37 161.79 380.00 200.00 249.95 381.73 223.47 1.174
25 213.00 162.67 380.00 200.00 256.32 361.05 203.06 1.174
26 203.00 161.00 380.00 200.00 240.89 410.18 252.04 1.174
27 206.16 161.00 380.53 200.00 243.81 401.95 243.88 1.175
28 209.84 161.61 380.00 200.00 248.67 385.83 227.55 1.175
29 212.47 162.49 380.00 200.00 255.05 365.21 207.14 1.175
30 208.26 161.09 380.00 200.00 244.84 398.08 239.80 1.175
31 209.32 161.44 380.00 200.00 247.39 389.92 231.63 1.175
32 207.21 161.00 380.00 200.00 243.58 402.15 243.88 1.175
33 204.58 161.00 380.53 200.00 242.56 406.03 247.96 1.176
34 211.95 162.32 380.00 200.00 253.77 369.36 211.22 1.176
35 205.11 161.00 380.00 200.00 242.23 406.16 247.96 1.176
36 208.79 161.26 380.00 200.00 246.12 394.00 235.71 1.176
37 211.42 162.14 380.00 200.00 252.50 373.49 215.31 1.176
38 205.63 161.00 380.00 200.00 242.33 406.23 247.96 1.176
39 203.00 161.00 380.53 200.00 241.32 410.11 252.04 1.177
40 203.53 161.00 380.00 200.00 240.99 410.24 252.04 1.177
41 206.16 161.00 381.05 200.00 244.24 401.89 243.88 1.177
42 206.68 161.00 380.53 200.00 243.91 402.02 243.88 1.177
43 212.47 162.49 380.53 200.00 255.46 365.12 207.14 1.177
44 204.05 161.00 380.00 200.00 241.09 410.30 252.04 1.177
45 211.42 162.14 380.53 200.00 252.91 373.41 215.31 1.177
46 207.21 161.00 380.53 200.00 244.01 402.09 243.88 1.177
47 211.95 162.32 380.53 200.00 254.19 369.27 211.22 1.177
48 210.89 161.96 380.53 200.00 251.64 377.54 219.39 1.177
49 204.58 161.00 381.05 200.00 242.99 405.97 247.96 1.178
50 205.11 161.00 380.53 200.00 242.66 406.10 247.96 1.178
51 207.74 161.00 381.05 200.00 245.50 397.80 239.80 1.178
52 208.79 161.26 380.53 200.00 246.55 393.93 235.71 1.178
53 210.89 161.96 380.00 200.00 251.22 377.61 219.39 1.178
54 207.74 161.00 380.00 200.00 243.67 402.22 243.88 1.178
55 209.84 161.61 380.53 200.00 249.09 385.75 227.55 1.179
56 203.00 161.00 381.05 200.00 241.75 410.04 252.04 1.179
57 203.53 161.00 380.53 200.00 241.42 410.18 252.04 1.179
58 206.16 161.00 380.00 200.00 242.42 406.29 247.96 1.179
59 210.37 161.79 380.53 200.00 250.37 381.65 223.47 1.179
60 206.68 161.00 381.05 200.00 244.34 401.95 243.88 1.179
61 208.26 161.09 380.53 200.00 245.27 398.01 239.80 1.179
62 210.37 161.79 381.05 200.00 250.79 381.57 223.47 1.179
63 210.89 161.96 381.05 200.00 252.06 377.46 219.39 1.180
64 211.95 162.32 381.05 200.00 254.60 369.19 211.22 1.180