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JOB TITLE : South Quarry Highwall (•10.3) <br /> FLAC/SLOPE (Version 7.00) 8.250 <br /> Configuration: <br /> LEGEND Bench Height above El. 7000: 40 ft <br /> Bench Width above El. 7000: 40 ft <br /> Bench Height below El. 7000: 70 ft 7.750 <br /> 8-Jun-17 12:58 Bench Width below El. 7000: 25 ft <br /> Bench Face Angle. 90° <br /> Factor of Safety 1.19 Material Properties: <br /> = <br /> Shear Strain Rate Contours y 164 pcf 7.250 <br /> 2.50E-05 c' - 301.5 psi =43410 psf <br /> 5.00E-05 V <br /> 7.50E-05 <br /> 1.00E-04 <br /> 1.25E-04 6.750 <br /> 1.50E-04 <br /> Contour interval= 2.50E-05 <br /> (Zero contour omitted) 8250 <br /> Grid plot <br /> 0 1E 3 <br /> 5 750 <br /> 5.250 <br /> Morrison Quarry <br /> -0.750 -0.250 0.250 0.750 1_250 1.750 <br /> (•10"3) <br /> Notes: Morrison Quarry Case 11-1 <br /> 1.The Factor of Safety(FS)value shown is for the <br /> South Quarry Highwall <br /> critical failure surface. Proposed Benching <br /> Jefferson County, CO G El Consultants Sensitivity Analysis Results <br /> Aggregate Industries June 2017 Figure C-27 <br />