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

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: 2.925
Analysis Summary
There were: 20001 successful analyses from a total of 20001 trial failure surfaces
Critical (minimum) Factor of Safety: 1.66
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
1 166.42 147.14 410.00 200.00 219.78 488.92 345.92 1.664 Critical Surface
Surface
2 166.95 147.32 410.00 200.00 221.02 484.85 341.84 1.667
3 167.47 147.49 410.00 200.00 222.26 480.77 337.76 1.669
4 168.00 147.67 410.00 200.00 223.51 476.69 333.67 1.672
5 166.42 147.14 410.00 200.00 218.85 493.19 350.00 1.672
6 166.95 147.32 410.00 200.00 220.09 489.13 345.92 1.675
7 167.47 147.49 410.00 200.00 221.34 485.06 341.84 1.677
8 168.00 147.67 410.00 200.00 222.58 480.98 337.76 1.680
9 165.89 146.96 410.00 200.00 218.53 492.98 350.00 1.682
10 166.95 147.32 410.00 200.00 219.17 493.40 350.00 1.682
11 166.42 147.14 410.53 199.47 219.93 493.03 350.00 1.682
12 167.47 147.49 410.00 200.00 220.41 489.34 345.92 1.685
13 166.95 147.32 410.53 199.47 221.16 488.96 345.92 1.685
14 167.47 147.49 410.53 199.47 222.40 484.89 341.84 1.688
15 168.00 147.67 410.00 200.00 221.65 485.27 341.84 1.688
16 168.00 147.67 410.53 199.47 223.63 480.81 337.76 1.690
17 167.47 147.49 410.00 200.00 219.48 493.61 350.00 1.693
18 166.95 147.32 410.53 199.47 220.25 493.23 350.00 1.693
19 167.47 147.49 410.53 199.47 221.48 489.17 345.92 1.696
20 168.00 147.67 410.00 200.00 220.73 489.54 345.92 1.697
21 168.00 147.67 410.53 199.47 222.72 485.10 341.84 1.699
22 167.47 147.49 410.53 199.47 220.57 493.44 350.00 1.704
23 166.95 147.32 411.05 198.95 221.33 493.07 350.00 1.704
24 168.00 147.67 410.00 200.00 219.80 493.81 350.00 1.706
25 167.47 147.49 411.05 198.95 222.56 489.00 345.92 1.706
26 168.00 147.67 410.53 199.47 221.80 489.38 345.92 1.707
27 168.00 147.67 411.05 198.95 223.78 484.92 341.84 1.708
28 167.47 147.49 411.05 198.95 221.65 493.27 350.00 1.715
29 168.00 147.67 410.53 199.47 220.89 493.65 350.00 1.716
30 168.00 147.67 411.05 198.95 222.88 489.20 345.92 1.717
31 167.47 147.49 411.58 198.42 222.73 493.10 350.00 1.725
32 168.00 147.67 411.05 198.95 221.97 493.48 350.00 1.726
33 168.00 147.67 411.58 198.42 223.95 489.03 345.92 1.727
34 168.00 147.67 411.58 198.42 223.06 493.31 350.00 1.736
35 168.00 147.67 412.11 197.89 224.14 493.14 350.00 1.745
36 168.00 147.67 412.63 197.37 225.21 492.96 350.00 1.794
37 168.00 147.67 412.11 197.89 225.02 488.85 345.92 1.818
38 167.47 147.49 412.11 197.89 223.81 492.93 350.00 1.830
39 168.00 147.67 411.58 198.42 224.84 484.74 341.84 1.847
40 167.47 147.49 411.58 198.42 223.62 488.82 345.92 1.847
41 166.95 147.32 411.58 198.42 222.41 492.89 350.00 1.856
42 167.47 147.49 411.05 198.95 223.46 484.71 341.84 1.869
43 166.95 147.32 411.05 198.95 222.23 488.79 345.92 1.870
44 168.00 147.67 411.05 198.95 224.69 480.63 337.76 1.880
45 166.42 147.14 411.05 198.95 221.01 492.86 350.00 1.880
46 166.95 147.32 410.53 199.47 222.08 484.68 341.84 1.888
47 166.42 147.14 410.53 199.47 220.85 488.75 345.92 1.892
48 167.47 147.49 410.53 199.47 223.32 480.60 337.76 1.896
49 168.00 147.67 410.00 200.00 224.44 472.39 329.59 1.906
50 168.00 147.67 410.53 199.47 224.55 476.51 333.67 1.907
51 165.89 146.96 410.53 199.47 219.61 492.82 350.00 1.907
52 166.42 147.14 410.00 200.00 220.70 484.64 341.84 1.909
53 166.95 147.32 410.00 200.00 221.95 480.56 337.76 1.911
54 167.47 147.49 410.00 200.00 223.19 476.48 333.67 1.912
55 165.89 146.96 410.00 200.00 219.46 488.71 345.92 1.920
56 165.37 146.79 410.00 200.00 218.21 492.78 350.00 1.951
57 168.00 147.67 412.11 197.89 225.90 484.56 341.84 2.023
58 168.00 147.67 411.58 198.42 225.74 480.45 337.76 2.023
59 168.00 147.67 412.63 197.37 226.08 488.67 345.92 2.025
60 167.47 147.49 411.58 198.42 224.52 484.53 341.84 2.027
61 168.00 147.67 411.05 198.95 225.59 476.33 333.67 2.027
62 167.47 147.49 412.11 197.89 224.69 488.64 345.92 2.028
63 167.47 147.49 411.05 198.95 224.37 480.42 337.76 2.029
64 168.00 147.67 413.16 196.84 226.29 492.78 350.00 2.030
65 167.47 147.49 412.63 197.37 224.88 492.75 350.00 2.031
66 168.00 147.67 410.53 199.47 225.47 472.21 329.59 2.033