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Morrison Quarry AM-07 Geotechnical Stability Exhibit <br /> DRMS Permit M-1973-021 <br /> Aggregate Industries WCR Inc. <br /> DIRECT SHEAR <br /> ASTM D 5607 <br /> CLIENT GEI Consultants, Inc. JOB NO. 2076-244 <br /> BORING NO. MQ-4-2017 DATE SAMPLED <br /> DEPTH (ft.) 323.3-323.7 DATE TESTED 5/17/17 HN <br /> SAMPLE NO. 15 PROJECT Morrison Quarry <br /> ROCK TYPE Sillimanitic Gneiss JOINT TYPE Natural open fracture <br /> Diameter (in) 1.892 Mass (g) 296.4 <br /> Length (in) N/A Wet Density (pcf) N/A <br /> Shear Area (inA2) 4.050 Shear Length (in) 0.189 <br /> NORMAL STRESS (psi) RESIDUAL SHEAR STRESS (psi) <br /> 150 130.7 <br /> 300 211.1 <br /> 600 346.9 <br /> Normal Stress vs. Residual Shear Stress <br /> MO-4-2017,323.3-323.7,15,SNlimanitic Gneiss,Natural open fracture <br /> 700 <br /> 600 <br /> I <br /> 500 <br /> N <br /> 400 - <br /> N <br /> N <br /> d <br /> t 300 — <br /> to <br /> I <br /> 200 - - <br /> 100 <br /> 0 <br /> 0 100 200 300 400 500 600 700 <br /> Normal Stress (psi) <br /> LO <br /> Shear Data — Best Fit Line • c=62.8 psi Phi=25.5 degrees <br /> Notes and Comments: Partially broken shear area. <br /> Data entered by: HN Date: 05 17/20 7 <br /> Data checked by: -4kz- Date: <br /> File Name: DS323 IF <r-r <br /> ADVANCED TEP' <br /> GEI Consultants, Inc. 44 of 114 Appendix A.2 <br /> November 2020 <br />