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Table 10. FLAC Slope Stability Analysis Results <br /> Bench Face Intermediate # Benches above Intermediate FLAC Slope <br /> Case Bench Height Angle Bench Width Bench Elevation Intermediate Bench Width Safety Factor of <br /> (ft)1 (0) (ft) (ft, NAVD88) Bench (ft) System <br /> 1 70 90 30 7000 14 100 3.86 <br /> 2 70 90 30 7000 3 100 1.34 <br /> 3 70 90 30 7000 14 50 3.78 <br /> 4 70 90 30 7000 3 50 1.28 <br /> 5 70 90 30 7000 14 40 3.73 <br /> 6 70 90 30 7000 3 40 1.28 <br /> 7 70 90 30 7000 14 30 3.70 <br /> 8 70 90 30 7000 3 30 1.26 <br /> 9 70 90 30 N/A N/A N/A 8.11 <br /> 10 70 90 30 N/A N/A N/A 1.95 <br /> 11 70 90 25 7000 14 25 3.56 <br /> 12 70 90 25 7000 3 25 1.15 <br /> 13 70 90 25 N/A N/A N/A 7.89 <br /> 14 70 90 25 N/A N/A N/A 1.90 <br /> 15 70 90 30 6650 19 100 3.88 <br /> 16 70 90 30 6650 19 100 1.21 <br /> 17 70 90 30 6650 19 50 3.75 <br /> 18 70 90 30 6650 19 50 1.17 <br /> 1 All benches above El. 7000 ft have a height of 40 ft, an angle of 90°, and a bench width of 40 ft. <br /> 2 For Cases 9 and 13, SLOPEM was unable to calculate a realistic slip surface. <br /> 3 No intermediate bench modeled. <br /> Aggregate Industries Morrison Quarry GEI Consultants, Inc. <br /> AM-06 Geotechnical Stability Exhibit 36 August 2018 <br />