2023-08-03_PERMIT FILE - M2023025 ‎(29)‎

• Permit No: M2023025
• IBM Index Class Name: Permit File
• Doc Date: 8/3/2023
• Doc Name Note: Exhibit S - Slope Stability Report
• Doc Name: Application
• From: J & T Consulting Inc.
• To: DRMS
• Email Name: RDZ
• Email Name: MAC
• Email Name: AWA
• Media Type: D
• Archive: No

Bernhardt SS1.gar
Intersects: XL: 138.00 YL: 4685.70 XR: 274.40 YR: 4725.52
Centre: XC: 153.81 YC: 4885.08 Radius: R: 200.00
Variable Restraints
-------------------
Parameter descriptor: XL XR R
Range of variation: 10.00 10.00 150.00
Trial positions within range: 20 20 50
- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -
RESULTS: Analysis 1 - Case SS-1 - Static
Bishop Simplified Method of Analysis - Circular Failure Surface
---------------------------------------------------------------
Critical Failure Surface Search using Multiple Circle Generation Techniques
Initial failure surface approximation - Factor of Safety: 2.260
Analysis Summary
----------------
----------------
There were: 18041 successful analyses from a total of 20001 trial failure surfaces
1960 analyses terminated due to unacceptable geometry
Critical (minimum) Factor of Safety: 1.92
------------------------------------------
Results Summary - Lowest 99 Factor of Safety circles
----------------------------------------------------
Circle X-Left Y-Left X-Right Y-Right X-Centre Y-Centre Radius FoS
1 137.21 4685.70 269.93 4724.88 167.04 4829.06 146.43 1.917 <-- Critical Surface
2 135.63 4685.71 269.93 4724.88 165.79 4832.12 149.49 1.918
3 138.79 4685.79 270.45 4724.95 168.75 4826.00 143.37 1.919
4 139.32 4686.06 270.45 4724.95 170.05 4822.96 140.31 1.919
5 135.63 4685.71 269.40 4724.80 165.42 4832.20 149.49 1.919
6 137.21 4685.70 269.40 4724.80 166.66 4829.14 146.43 1.921
7 139.84 4686.32 270.45 4724.95 171.35 4819.90 137.24 1.921
8 137.74 4685.70 270.45 4724.95 167.50 4829.07 146.43 1.921
9 140.37 4686.58 270.45 4724.95 172.66 4816.83 134.18 1.922
10 138.79 4685.79 269.93 4724.88 168.38 4826.08 143.37 1.923
11 136.16 4685.71 270.45 4724.95 166.25 4832.14 149.49 1.923
12 139.32 4686.06 269.93 4724.88 169.68 4823.04 140.31 1.924
13 140.89 4686.85 270.45 4724.95 173.96 4813.73 131.12 1.924
14 139.84 4686.32 269.93 4724.88 170.98 4819.99 137.24 1.925
15 134.58 4685.71 270.45 4724.95 165.01 4835.19 152.55 1.925
16 137.74 4685.70 269.93 4724.88 167.13 4829.15 146.43 1.925
17 138.26 4685.70 270.98 4725.03 167.96 4829.09 146.43 1.926
18 134.58 4685.71 269.93 4724.88 164.64 4835.27 152.55 1.926
19 134.05 4685.71 269.40 4724.80 164.18 4835.26 152.55 1.926
20 138.79 4685.79 269.40 4724.80 168.00 4826.15 143.37 1.927
21 136.16 4685.71 269.93 4724.8E 165.88 4832.21 149.49 1.927
22 136.68 4685.70 270.98 4725.03 166.71 4832.15 149.49 1.928
23 140.89 4686.85 269.93 4724.88 173.59 4813.83 131.12 1.928
24 139.32 4686.06 269.40 4724.80 169.31 4823.12 140.31 1.929
25 136.16 4685.71 269.40 4724.80 165.51 4832.29 149.49 1.929
26 133.00 4685.71 270.45 4724.95 163.78 4838.25 155.61 1.929
27 140.37 4686.58 269.93 4724.88 172.29 4816.92 134.18 1.929
28 137.74 4685.70 269.40 4724.80 166.75 4829.23 146.43 1.929
29 141.42 4687.11 269.93 4724.88 174.90 4810.72 128.06 1.930
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