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TUCSON SOUTH PROPOSED GRAVEL MINE STABILITY ANALYSIS <br /> SLOPE STABILITY ANALYSIS - HIGHWAY 7 FROM NORTH CELL (EAST) <br /> TETRA TECH <br /> (Pcfl (Psfl (°) <br /> Claystone Bedrock Mohr-Coulomb 134 100 28 <br /> (peak strength) <br /> Overburden Mohr-Coulomb 126 50 28 <br /> ❑ Sand and Gravel Mohr-Coulomb 137 0 35 <br /> ■ Slurry Wall Mohr-Coulomb 122 0 0 <br /> ■ Weathered Claystone Mohr-Coulomb 134 0 14 <br /> Bedrock(residual <br /> strength) <br /> Power Pole <br /> 4,978 I.4 35 ft Live Load:500 psf <br /> 2.00 H 20 ft�15 ft 40 ft — ► Highway 7 <br /> 4,968 0 <br /> 4,958 <br /> ------------------------------------------ <br /> 4,948 <br /> L <br /> 4,938 <br /> 2 <br /> 4,928 <br /> 4,918 <br /> 4,908 <br /> -140 -130 -120 -110 -100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 10 20 30 40 50 60 70 80 90 100 110 120 130 140 <br /> Distance (ft) <br /> Figure H-1 - Static Analysis <br />