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 5-2 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: 4.738
Analysis Summary
There were: 20001 successful analyses from a total of 20001 trial failure surfaces
Critical (minimum) Factor of Safety: 2.00
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
1 271.11 183.00 400.00 200.00 307.60 403.47 223.47 2.001 Critical Surface
Surface
2 270.05 183.00 400.00 200.00 306.76 407.57 227.55 2.002
3 269.00 183.00 400.00 200.00 305.93 411.67 231.63 2.003
4 272.68 183.00 400.00 200.00 308.58 399.43 219.39 2.008
5 271.63 183.00 400.00 200.00 307.74 403.53 223.47 2.008
6 274.26 183.09 400.00 200.00 310.27 391.22 211.22 2.009
7 270.58 183.00 400.00 200.00 306.90 407.63 227.55 2.009
8 273.74 183.00 400.00 200.00 309.43 395.33 215.31 2.010
9 269.53 183.00 400.00 200.00 306.07 411.73 231.63 2.010
10 272.16 183.00 400.00 200.00 307.88 403.60 223.47 2.016
11 271.11 183.00 400.00 200.00 307.04 407.70 227.55 2.016
12 274.79 183.26 400.00 200.00 311.26 387.17 207.14 2.017
13 270.05 183.00 400.00 200.00 306.21 411.79 231.63 2.018
14 273.21 183.00 400.00 200.00 308.72 399.50 219.39 2.019
15 271.63 183.00 400.53 199.47 308.43 407.56 227.55 2.019
16 269.00 183.00 400.00 200.00 305.38 415.89 235.71 2.019
17 270.58 183.00 400.53 199.47 307.61 411.65 231.63 2.019
18 269.53 183.00 400.53 199.47 306.79 415.75 235.71 2.020
19 272.68 183.00 400.53 199.47 309.26 403.46 223.47 2.022
20 272.68 183.00 400.00 200.00 308.01 403.66 223.47 2.023
21 271.63 183.00 400.00 200.00 307.18 407.76 227.55 2.024
22 274.26 183.09 400.00 200.00 309.70 395.46 215.31 2.024
23 270.58 183.00 400.00 200.00 306.34 411.85 231.63 2.025
24 273.74 183.00 400.00 200.00 308.86 399.56 219.39 2.025
25 269.53 183.00 400.00 200.00 305.52 415.95 235.71 2.026
26 275.32 183.44 400.00 200.00 312.24 383.12 203.06 2.026
27 272.16 183.00 400.53 199.47 308.57 407.62 227.55 2.027
28 271.11 183.00 400.53 199.47 307.75 411.72 231.63 2.027
29 270.05 183.00 400.53 199.47 306.93 415.81 235.71 2.028
30 273.21 183.00 400.53 199.47 309.40 403.52 223.47 2.029
31 274.79 183.26 400.53 199.47 311.89 391.20 211.22 2.029
32 269.00 183.00 400.53 199.47 306.12 419.91 239.80 2.029
33 273.21 183.00 400.00 200.00 308.15 403.72 223.47 2.031
34 272.16 183.00 400.00 200.00 307.31 407.82 227.55 2.031
35 271.11 183.00 400.00 200.00 306.48 411.92 231.63 2.032
36 274.79 183.26 400.00 200.00 310.69 391.41 211.22 2.033
37 270.05 183.00 400.00 200.00 305.66 416.01 235.71 2.033
38 271.63 183.00 400.53 199.47 307.89 411.78 231.63 2.035
39 269.00 183.00 400.00 200.00 304.83 420.10 239.80 2.035
40 270.58 183.00 400.53 199.47 307.08 415.87 235.71 2.035
41 273.74 183.00 400.53 199.47 309.54 403.58 223.47 2.036
42 274.26 183.09 400.53 199.47 310.38 399.48 219.39 2.036
43 275.84 183.61 400.00 200.00 313.21 379.05 198.98 2.036
44 269.53 183.00 400.53 199.47 306.26 419.97 239.80 2.037
45 272.68 183.00 400.53 199.47 308.71 407.68 227.55 2.038
46 272.68 183.00 400.00 200.00 307.45 407.88 227.55 2.039
47 271.11 183.00 401.05 198.95 308.50 415.73 235.71 2.039
48 275.32 183.44 400.53 199.47 312.86 387.15 207.14 2.039
49 271.63 183.00 400.00 200.00 306.62 411.98 231.63 2.039
50 270.05 183.00 401.05 198.95 307.69 419.82 239.80 2.039
51 274.26 183.09 400.00 200.00 309.14 399.69 219.39 2.040
52 273.21 183.00 401.05 198.95 310.12 407.54 227.55 2.040
53 269.00 183.00 401.05 198.95 306.90 423.92 243.88 2.040
54 270.58 183.00 400.00 200.00 305.79 416.07 235.71 2.040
55 273.74 183.00 400.00 200.00 308.29 403.78 223.47 2.040
56 269.53 183.00 400.00 200.00 304.97 420.16 239.80 2.042
57 272.16 183.00 401.05 198.95 309.30 411.63 231.63 2.042
58 272.16 183.00 400.53 199.47 308.03 411.84 231.63 2.042
59 271.11 183.00 400.53 199.47 307.21 415.93 235.71 2.043
60 275.32 183.44 400.00 200.00 311.67 387.37 207.14 2.043
61 270.05 183.00 400.53 199.47 306.40 420.02 239.80 2.044
62 273.21 183.00 400.53 199.47 308.85 407.74 227.55 2.044