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 SS4.gar
Intersects: XL: 94.00 YL: 4687.00 XR: 209.70 YR: 4719.33
Centre: XC: 100.52 YC: 4886.89 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-4 - 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: 2.426
Analysis Summary
----------------
----------------
There were: 16823 successful analyses from a total of 20001 trial failure surfaces
3178 analyses terminated due to unacceptable geometry
Critical (minimum) Factor of Safety: 1.91
Results Summary - Lowest 99 Factor of Safety circles
----------------------------------------------------
Circle X-Left Y-Left X-Right Y-Right X-Centre Y-Centre Radius FoS
1 90.58 4686.99 204.70 4719.30 117.67 4B09.02 125.00 1.915 <-- Critical Surface
2 91.11 4686.99 205.23 4719.30 118.19 4809.02 125.00 1.919
3 89.00 4686.99 204.70 4719.30 116.43 4812.08 128.06 1.922
4 89.53 4686.99 205.23 4719.30 116.95 4812.08 128.06 1.922
5 91.63 4687.00 205.75 4719.31 118.72 4809.03 125.00 1.922
6 91.11 4686.99 204.70 4719.30 117.76 4809.12 125.00 1.924
7 90.05 4686.99 205.75 4719.31 117.48 4812.08 128.06 1.926
8 92.16 4687.00 206.28 4719.31 119.24 4809.03 125.00 1.926
9 91.63 4687.00 205.23 4719.30 118.29 4809.12 125.00 1.928
10 90.58 4686.99 206.28 4719.31 118.00 4812.08 128.06 1.929
11 89.53 4686.99 204.70 4719.30 116.53 4812.17 128.06 1.929
12 92.68 4687.00 206.81 4719.31 119.77 4809.03 125.00 1.930
13 90.05 4666.99 205.23 4719.30 117.05 4812.17 128.06 1.931
14 92.16 4687.00 205.75 4719.31 118.81 4809.12 125.00 1.932
15 91.11 4686.99 206.81 4719.31 118.53 4812.08 128.06 1.932
16 91.63 4687.00 204.70 4719.30 117.86 4809.21 125.00 1.933
17 89.00 4686.99 206.28 4719.31 116.78 4815.14 131.12 1.933
1s 93.21 4687.00 207.33 4719.31 120.29 4809.03 125.00 1.933
19 90.58 4686.99 205.75 4719.31 117.58 4812.18 128.06 1.935
20 89.53 4686.99 206.81 4719.31 117.30 4815.14 131.12 1.936
21 92.68 46B7.00 206.28 4719.31 119.34 4809.12 125.00 1.936
22 90.05 4686.99 204.70 4719.30 116.63 4812.27 128.06 1.936
23 91.63 4687.00 207.33 4719.31 119.05 4812.09 128.06 1.936
24 92.16 4687.00 205.23 4719.30 118.39 4809.21 125.00 1.937
25 89.00 4686.99 205.75 4719.31 116.35 4815.23 131.12 1.938
26 91.11 4686.99 206.28 4719.31 118.10 4812.18 128.06 1.938
27 93.74 4687.00 207.86 4719.32 120.82 4809.03 125.00 1.939
28 92.16 4687.00 207.86 4719.32 119.58 4812.09 128.06 1.939
29 90.05 4686.99 207.33 4719.31 117.83 4815.14 131.12 1.939
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