2019-06-17_PERMIT FILE - M2019034

• Permit No: M2019034
• IBM Index Class Name: Permit File
• Doc Date: 6/17/2019
• Doc Name: Application
• From: Schofield Excavation, Inc.
• To: DRMS
• Email Name: DMC
• Email Name: THM
• Media Type: D
• Archive: No

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RESULTS: Analysis 2 - Slope Stability
B' ' 1p Simplified Method of Analysis - Circular Failure Surface
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Critical Failure Surface Search using Multiple Circle Generation Techniques
Factor of Safety for initial failure surface approximation: 2.676
There were: 7371 successful analyses from a total of 8001 trial surfaces
630 analyses terminated due to unacceptable geometry
Critical (minimum) Factor of Safety: 2.68
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
1 118.03 10143.99 191.34 10119.55 181.30 10211.61 92.61 2.675 <-- Critical Surface
2 118.03 10143.99 191.34 10119.55 180.93 10210.51 91.55 2.675
3 118.03 10143.99 191.34 10119.55 181.66 10212.71 93.66 2.675
4 118.03 10143.99 191.34 10119.55 180.56 10209.41 90.50 2.676
5 118.03 10143.99 191.34 10119.55 182.03 10213.80 94.71 2.676
6 115.42 10144.86 194.76 10118.41 183.99 10218.33 100.50 2.676
7 107.61 10147.46 198.18 10117.27 184.41 10226.91 110.50 2.676
8 118.03 10143.99 191.34 10119.55 182.39 10214.90 95.76 2.676
107.61 10147.46 198.18 10117.27 184.04 10225.80 109.45 2.676
118.03 10143.99 191.34 10119.55 182.76 10215.99 96.82 2.676
11 107.61 10147.46 198.18 10117.27 183.67 10224.69 108.39 2.676
12 112.82 10145.73 198.18 10117.27 187.05 10226.15 109.45 2.676
13 112.82 10145.73 198.18 10117.27 187.42 10227.25 110.50 2.677
14 112.82 10145.73 198.18 10117.27 186.69 10225.05 108.39 2.677
15 118.03 10143.99 191.34 10119.55 183.12 10217.08 97.87 2.677
16 112.82 10145.73 198.18 10117.27 186.32 10223.96 107.34 2.677
17 107.61 10147.46 198.18 10117.27 183.30 10223.58 107.34 2.677
18 112.82 10145.73 198.18 10117.27 185.95 10222.85 106.29 2.677
19 112.82 10145.73 198.18 10117.27 185.58 10221.75 105.24 2.677
20 118.03 10143.99 191.34 10119.55 183.48 10218.16 98.92 2.677
21 107.61 10147.46 198.18 10117.27 182.93 10222.46 106.29 2.677
22 112.82 10145.73 191.34 10119.55 179.39 10214.57 95.76 2.677
23 112.82 10145.73 191.34 10119.55 179.76 10215.67 96.82 2.677
24 112.82 10145.73 191.34 10119.55 179.02 10213.46 94.71 2.678
25 112.82 10145.73 198.18 10117.27 185.22 10220.65 104.18 2.678
26 112.82 10145.73 191.34 10119.55 180.12 10216.78 97.87 2.678
27 112.82 10145.73 191.34 10119.55 178.65 10212.35 93.66 2.678
28 112.82 10145.73 191.34 10119.55 180.49 10217.88 98.92 2.678
29 118.03 10143.99 191.34 10119.55 183.84 10219.25 99.97 2.678
30 107.61 10147.46 198.18 10117.27 182.55 10221.34 105.24 2.678
31 112.82 10145.73 191.34 10119.55 178.28 10211.23 92.61 2.678
112.82 10145.73 191.34 10119.55 180.86 10218.98 99.97 2.678
3 112.82 10145.73 198.18 10117.27 184.85 10219.54 103.13 2.678
34 112.82 10145.73 191.34 10119.55 181.22 10220.07 101.03 2.678
35 123.24 10142.25 191.34 10119.55 183.56 10209.72 90.50 2.678