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Soil Unit Material Type Density(pcf) Phi' (d,-o, C' (pcf) <br /> Overburden Overburden 83.4 27 0 <br /> F2 Topsoil Stockpile Overburden/Topsoil Mix 81.4 22 0 <br /> Fines Reject Reject Sand and Gravel 87.2 30 0 <br /> �- 1 .8 <br /> Section C <br /> 7,200 7,200 <br /> 7,150 FOS = 1 .4 (meets design criteri 7,150 <br /> 7,100 7,100 <br /> C C <br /> 0 7,050 7,050 0 <br /> M ll <br /> a I'. <br /> N 7'� 7,000 N <br /> W 6,950 x 6,950 W <br /> 6,900 W 6,900 <br /> 0 200 400 600 800 1,000 1,200 1,4W 1,600 <br /> Distance (ft) <br /> Note: TRANSIX MIX CONCRETE CO. <br /> 1. The factor of safety(FOS) is for the optimized slip surface calculated using the Spencer method in SLOPE/W HITCH RACK RANCH <br /> (Version 8.14). <br /> 2. Pseudo-static FOS Criteria>_ 1.3. Stability Analysis <br /> Section C <br /> Operational —Pseudo-Static <br /> Izt�. n NORWEST Fig. c.2 <br /> COP PORAT ION <br />