3.230 Distance 0 100 200 300 400 500 Elevation 50 60 70 80 90 100 110 120 130 140 150 160 Analysis Settings Method: Morgenstern-Price Direction of movement: Left to Right Slip Surface Option: Entry and Exit Unit Weight of Water: 9.807 kN/m³ Horz Seismic Coef.: 0 Factor of Safety: 3.230 Color Name Model Unit Weight (kN/m³) Cohesion (kPa) Strength Function Effective Cohesion (kPa) Effective Friction Angle (°) Phi-B (°) Minimum Strength (kPa) Undrained Shear Strength vs Vertical Effective Stress Function Tau/Sigma Ratio Piezometric Line Impenetrable Bedrock (Impenetrable) 1 Tails Fresh SHANSEP 16 0 0.04 1 Udrnd Zone A Insitu Ash SHANSEP 17 0 Ash/CW Rhy Surface 2 Udrnd Zone A/I Found UC SHANSEP 17.5 80 0.35 2 Udrnd Zone A/I Mine OB SHANSEP 20.5 150 0.4 2 Udrnd Zone B Above RL145 Mohr-Coulomb 20.5 21 21 0 1 Udrnd Zone B Below RL145 Mohr-Coulomb 20.5 10 18 0 Udrnd Zone C1 Mohr-Coulomb 20.5 21 21 0 2 Udrnd Zone C2/F Shear/Normal Fn. 20.5 Gravels/Cobbles Dr=0.85 (16%ile) 0 2 Udrnd Zone D2 Mohr-Coulomb 19.5 5 35 0 2 Udrnd Zone D3 Mohr-Coulomb 19 10 18 0 2 Udrnd Zone G Undrained (Phi=0) 20.5 100 2 Factor of Safety 3.230 - 3.330 3.330 - 3.430 ≥ 3.430 08/10/2021 20211008 TSF3 RL155 S2d.gsz Figure B26-Static-Close-Peak-Udrnd-ZneA 1:2,198 By: ET
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