2024-04-25_PERMIT FILE - M2024017 (5)

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Water Properties ---------------- Unit weight of water: 62.400 Unit weight of water/medium above ground: 0.000 Material Profiles (1 profile) ----------------- Profile: 1 (2 points) Material beneath: 1 - Sand and gravel, mixed grain size 0.00 7475.00 300.00 7475.00 Slope Surface (5 points) ------------- 0.00 7475.00 50.00 7475.00 200.00 7425.00 250.00 7422.00 300.00 7420.00 Phreatic Surface (2 points) ---------------- 0.00 7300.00 300.00 7300.00 Failure Surface (Critical, from previous analysis) --------------- Initial circular surface for critical search defined by: XL,XR,R Intersects: XL: 74.50 YL: 7466.83 XR: 174.50 YR: 7433.50 Centre: XC: 202.59 YC: 7684.43 Radius: R: 252.50 Variable Restraints ------------------- Parameter descriptor: XL XR R Range of variation: 50.00 50.00 5.00 Trial positions within range: 10 10 5 - -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- RESULTS: Analysis 4 - Reclaimed Slope Bishop Simplified Method of Analysis - Circular Failure Surface --------------------------------------------------------------- Critical Failure Surface Search using Multiple Circle Generation Techniques Factor of Safety for initial failure surface approximation: 3.060 There were: 501 successful analyses from a total of 501 trial surfaces Critical (minimum) Factor of Safety: 3.01 Results Summary - Lowest 99 Factor of Safety circles ---------------------------------------------------- Circle X-Left Y-Left X-Right Y-Right X-Centre Y-Centre Radius FoS 1 99.50 7458.50 149.50 7441.83 204.71 7690.79 255.00 3.014 Critical Surface Surface 2 99.50 7458.50 149.50 7441.83 204.31 7689.59 253.75 3.014 3 99.50 7458.50 149.50 7441.83 203.91 7688.40 252.50 3.015 4 99.50 7458.50 149.50 7441.83 203.51 7687.21 251.25 3.015 5 99.50 7458.50 149.50 7441.83 203.12 7686.02 250.00 3.015 6 99.50 7458.50 155.06 7439.98 207.38 7689.55 255.00 3.018 7 93.94 7460.35 149.50 7441.83 201.83 7691.41 255.00 3.018 8 99.50 7458.50 155.06 7439.98 206.98 7688.36 253.75 3.018 9 93.94 7460.35 149.50 7441.83 201.43 7690.21 253.75 3.018 10 93.94 7460.35 149.50 7441.83 201.03 7689.02 252.50 3.018 11 99.50 7458.50 155.06 7439.98 206.59 7687.17 252.50 3.018 12 99.50 7458.50 155.06 7439.98 206.19 7685.97 251.25 3.018 13 93.94 7460.35 149.50 7441.83 200.63 7687.83 251.25 3.018 14 99.50 7458.50 155.06 7439.98 205.79 7684.78 250.00 3.018 15 93.94 7460.35 149.50 7441.83 200.24 7686.63 250.00 3.018 16 88.39 7462.20 149.50 7441.83 19B.94 7692.00 255.00 3.021 17 99.50 7458.50 160.61 7438.13 210.05 7688.29 255.00 3.021 18 93.94 7460.35 155.06 7439.98 204.49 7690.14 255.00 3.021 19 99.50 7458.50 160.61 7438.13 209.65 7687.10 253.75 3.022 20 88.39 7462.20 149.50 7441.83 198.54 7690.80 253.75 3.022 21 93.94 7460.35 155.06 7439.98 204.09 7688.95 253.75 3.022 22 88.39 7462.20 149.50 7441.83 198.14 7689.60 252.50 3.022 23 99.50 7458.50 160.61 7438.13 209.25 7685.90 252.50 3.022 24 93.94 7460.35 155.06 7439.98 203.70 7687.75 252.50 3.022 25 99.50 7458.50 160.61 7438.13 208.85 7684.70 251.25 3.022 26 88.39 7462.20 149.50 7441.83 197.74 7688.41 251.25 3.022 27 93.94 7460.35 155.06 7439.98 203.30 7686.56 251.25 3.022 28 88.39 7462.20 149.50 7441.83 197.34 7687.21 250.00 3.022 29 99.50 7458.50 160.61 7438.13 208.45 7683.51 250.00 3.022 30 93.94 7460.35 155.06 7439.98 202.90 7685.36 250.00 3.022 31 99.50 7458.50 166.17 7436.28 212.70 7687.00 255.00 3.026