2024-06-04_REVISION - M1987113

• Permit No: M1987113
• IBM Index Class Name: Revision
• Doc Date: 6/4/2024
• Doc Name: Request For Succession Of Operator
• From: BURNCO Colorado, LLC.
• To: DRMS
• Type & Sequence: SO4
• Email Name: BFB
• Email Name: ZTT
• Email Name: SMS
• Email Name: EL1
• Media Type: D
• Archive: No

Trial positions within range: 10 10 20
-- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
-- -- -- -- -- -- -- -- -- -- -- -
RESULTS: Analysis 1 - Ditch, 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: 1.634
Analysis Summary
There were: 2001 successful analyses from a total of 2001 trial failure surfaces
Critical (minimum) Factor of Safety: 1.56
Results Summary - Lowest 99 Factor of Safety circles
Circle X-Left Y-Left X-Right Y-Right X-Centre Y-Centre
Radius FoS
1 190.00 5.35 390.00 105.00 225.04 185.55
183.58 1.555 <-- Critical Surface
2 192.22 5.27 390.00 105.00 226.98 182.31
180.42 1.558
3 190.00 5.35 390.00 105.00 224.45 186.74
184.63 1.559
4 190.00 5.35 390.00 105.00 225.63 184.36
182.53 1.560
5 194.44 5.19 390.00 105.00 228.95 179.07
177.26 1.561
6 192.22 5.27 390.00 105.00 226.38 183.50
181.47 1.561
7 192.22 5.27 390.00 105.00 227.58 181.12
179.37 1.562
8 190.00 5.35 390.00 105.00 223.86 187.92
185.68 1.563
9 196.67 5.12 390.00 105.00 230.95 175.81
174.11 1.564
10 194.44 5.19 390.00 105.00 228.34 180.26
178.32 1.564
11 192.22 5.27 390.00 105.00 225.79 184.69
182.53 1.565
12 190.00 5.35 391.11 105.00 225.46 186.54
184.63 1.565
13 190.00 5.35 391.11 105.00 224.88 187.73
185.68 1.565
14 194.44 5.19 390.00 105.00 229.56 177.87
176.21 1.565
15 192.22 5.27 391.11 105.00 227.40 183.30
181.47 1.566
16 194.44 5.19 391.11 105.00 229.36 180.06
178.32 1.567
17 192.22 5.27 391.11 105.00 226.80 184.49
182.53 1.567
18 190.00 5.35 390.00 105.00 226.23 183.17
181.47 1.568
19 190.00 5.35 390.00 105.00 223.27 189.10
186.74 1.568