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Slope Stability: Lower Refuse Pile, Proposed Preparation Plant <br />Cross Section B, Long-Term (Drained), Static <br />File Name: Section8_Static.gsz ' <br />Last Saved Date: 911512009 <br />Last Saved Time: 4:53:16 PM ' <br />Analysis Method: Spencer <br /> <br /> <br />Preparation Plant Facility: <br />Mat foundation assumed to exert • ' <br />a bearing pressure of 4,000 psf ' <br />6 40 <br />Name: Colluvium <br />Model: Mohr-Coulomb <br />6 35 Unit Weight: 132.4 pcf <br />Unit Wt. Above Water Table: 122.3 pcf <br />Cohesion: 0 psf <br />Phi: 27.5 ° <br />00 6 20 <br />O <br />X <br />_ 615 <br />C <br />O <br />0) 6 10 <br />W <br />• <br />Name: Refuse <br />Model: Mohr-Coulomb <br />Unit Weight: 125 pcf <br />Unit Wt Above Water Table: 110 pcf <br />Cohesion: 288 psf <br />Phi: 30 ° <br />Figure 2 <br /> 6 40 <br />Access Road <br />Name: Mixed Alluvium/Debris Flow - 6 35 <br />Model: Mohr-Coulomb <br />Unit Weight: 131.3 pcf <br />Unit Wt. Above Water Table: 120.3 pcf <br />Cohesion: 0 psf 6 30 <br />Phi: 33.9 ° <br />/ Groundwater Surface: -+ 6 25 <br />(North Fork Gunnison River <br />Assumed at Elevation 6,070) <br />O <br />O <br />6 15 O <br />X