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JOB TITLE , South Quarry Highwall ('10.3) <br /> FLAC/SLOPE (Version 7.00) 8250 <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 /> 5-Jun-17 15:37 Bench Width below El. 7000: 30 ft <br /> Bench Face Angle: 900 <br /> Intermediate Bench Width: 30 ft <br /> Factor of Safety 3.70 <br /> Shear Strain Rate Contours Material Properties: 7.250y - 164 pcf <br /> 2.50E-05 c` = 900 psi = 129,600 psf <br /> 5.00E-05 cp` = 20' <br /> 7.50E-05 <br /> 1.00E-04 6.750 <br /> 1.25E-04 <br /> 1.50E-04 <br /> 1.75E-04 <br /> Contour interval= 2.50E-05 6.250 <br /> (zero contour omitted) <br /> Grid plot <br /> i <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: <br /> Morrison Quarry Case 7 <br /> 1. The Factor of Safety(FS)value shown is for the <br /> critical failure surface. South Quarry County, <br /> C011 <br /> Jefferson County, C Proposed Benching <br /> G `I Consultants Stability Results <br /> Aggregate Industries June 2017 Figure C-7 <br />