2021-02-08_PERMIT FILE - M2021009 ‎(11)‎

• Permit No: M2021009
• IBM Index Class Name: PERMIT FILE
• Doc Date: 2/8/2021
• Doc Name Note: Part 2 of 3
• Doc Name: Application
• From: Young Ranch Resource LLC
• To: DRMS
• Email Name: AME
• Email Name: MAC
• Media Type: D
• Archive: No

RESULTS: Analysis 4 - Mining complete to final bedrock bottom
Bishop Simplified Method of Analysis - Circular Failure Surface
---------------------------------------------------------------
Critical Failure Surface Search using Multiple Circle Generation Techniques
Initial failure surface approximation - Factor of Safety: 1.931
Analysis Summary
There were: 3575 successful analyses from a total of 93751 trial failure surfaces
89099 analyses terminated due to unacceptable geometry
1077 analyses that failed to produce a valid result
Critical (minimum) Factor of Safety: 0.32
Results Summary - Lowest 99 Factor of Safety circles
----------------------------------------------------
Circle X-Left Y-Left X-Right Y-Right X-Centre Y-Centre Radius FoS
1 410.00 8165.27 415.08 8148.06 925.04 8307.97 534.44 0.323 <-- Critical Surface
2 410.00 8165.27 415.08 8148.06 924.55 8307.82 533.93 0.323
3 410.00 8165.27 415.08 8148.06 924.06 8307.6E 533.42 0.323
4 410.00 8165.27 415.08 8148.06 923.57 8307.54 532.91 0.323
5 410.00 8165.27 415.08 8148.06 923.08 8307.39 532.40 0.323
6 410.00 8165.27 415.08 8148.06 922.59 8307.25 531.89 0.323
7 410.00 8165.27 415.08 8148.06 921.12 8306.81 530.36 0.323
8 410.00 8165.27 415.08 8148.06 922.10 8307.10 531.38 0.323
9 410.00 8165.27 415.08 8148.06 921.61 8306.96 530.87 0.323
10 410.00 8165.27 415.08 8148.06 920.63 8306.67 529.85 0.323
11 410.00 8165.27 415.08 8148.06 920.14 8306.52 529.34 0.323
12 410.00 8165.27 415.08 8148.06 919.65 8306.38 528.83 0.323
13 410.00 8165.27 415.08 8148.06 919.16 8306.24 528.32 0.323
14 410.00 8165.27 415.08 8148.06 918.67 8306.09 527.81 0.323
15 410.00 8165.27 415.08 8148.06 917.69 8305.80 526.79 0.323
16 410.00 8165.27 415.08 8148.06 918.18 8305.95 527.30 0.323
17 410.00 8165.27 415.08 8148.06 917.21 8305.66 526.28 0.323
18 410.00 8165.27 415.08 8148.06 916.72 8305.51 525.77 0.323
19 410.00 8165.27 415.08 8148.06 916.23 8305.37 525.26 0.323
20 410.00 8165.27 415.08 8148.06 915.74 8305.22 524.74 0.323
21 410.00 8165.27 415.08 8148.06 915.25 8305.08 524.23 0.323
22 410.00 8165.27 415.08 8148.06 914.76 8304.93 523.72 0.323
23 410.00 8165.27 415.08 8148.06 914.27 8304.79 523.21 0.323
24 410.00 8165.27 415.08 8148.06 913.29 8304.50 522.19 0.323
25 410.00 8165.27 415.08 8148.06 913.78 8304.65 522.70 0.323
26 410.00 8165.27 415.08 8148.06 912.80 8304.36 521.68 0.323
27 410.00 8165.27 415.08 8148.06 911.82 8304.07 520.66 0.323
28 410.00 8165.27 415.08 8148.06 912.31 8304.21 521.17 0.323
29 410.00 8165.27 415.08 8148.06 911.33 8303.92 520.15 0.323
30 410.00 8165.27 415.08 8148.06 910.84 8303.78 519.64 0.323