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Morrison Quarry AM-07 Geotechnical Stability Exhibit <br /> DRMS Permit M-1973-021 <br /> Aggregate Industries WCR Inc. DIRECT SHEAR <br /> ASTM D 5607 <br /> CLIENT GEI Consultants,Inc. JOB NO. 2076-244 <br /> BORING NO. MQ-3-2017 DATE SAMPLED <br /> DEPTH (ft.) 161.0-162.5 DATE TESTED 5/17/17 HN <br /> SAMPLE NO. 8 PROJECT Morrison Quarry <br /> ROCK TYPE Granitic Gneiss JOINT TYPE Natural open fracture <br /> Diameter (in) 1.841 Mass (g) 470.1 <br /> Length (in) 4.161 Wet Density (pa 161.7 <br /> Shear Area (inA2) 4.340 Shear Length (in) 0.184 <br /> NORMAL STRESS (psi) RESIDUAL SHEAR STRESS (psi) <br /> 70 53.9 <br /> 140 98.5 <br /> 280 199.4 <br /> Normal Stress vs. Residual Shear Stress <br /> MQ-3-2017,161.0-162.5,8.Natural open fracture <br /> 300 <br /> i <br /> i <br /> 250 <br /> 200 <br /> to <br /> I <br /> N <br /> 150 - - - - - <br /> d <br /> L i — <br /> 100 <br /> 50 <br /> 0 <br /> 0 50 100 150 200 250 300 <br /> Normal Stress (Psi) <br /> o Shear Data Best Fit Line # c=3.5 psi Phi=34.9 degrees <br /> Notes and Comments: <br /> Data entered by: HN Date: 05/18/2017 <br /> Data checked by: 13 14& Date: <br /> File Name: DS161 ATT <br /> ADVANCED TERRA TESTING <br /> GEI Consultants, Inc. 23 of 114 Appendix A.2 <br /> November 2020 <br />