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JOB TITLE , South Quarry Highwall ('10,13) <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 /> 30-May-17 20:29 Bench Width below El. 7000: 30 ft <br /> ` I Bench Face Angle: 90' <br /> Intermediate Bench Width: 50 ft <br /> Factor of Safety 3.78 ' <br /> Material Properties:Shear Strain Rate Contours y - 164 pcf 7.250 <br /> 5.00E-05 c' = 900 psi = 129,600 psf <br /> 1.00E-04 <br /> ' 20° <br /> 1.50E-04 cp = <br /> 2.00E-04 <br /> 2.50E-04 6.750 <br /> 3.00E-04 <br /> 3.50E-04 <br /> 4.00E-04 <br /> 4.50E-04 6.250 <br /> Contour interval= 5.00E-05 <br /> (zero contour omitted) <br /> Grid plot <br /> 5.750 <br /> 0 1E 3 <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 3 <br /> 1. The Factor of Safety(FS)value shown is for the LOW; <br /> critical failure surface. South Quarry County, <br /> CO11 Proposed Benching <br /> Jefferson County, C Stability Results <br /> G I Consultants <br /> Aggregate Industries June 2017 Figure C-3 <br />