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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-4-2017 DATE SAMPLED <br /> DEPTH (ft.) 123.0-124.0 DATE TESTED 5/17117 HN <br /> SAMPLE NO. 12 PROJECT Morrison Quarry <br /> ROCK TYPE Sillimanitic Gneiss JOINT TYPE Natural open fracture <br /> Diameter (in) 1.860 Mass (g) 466.1 <br /> Length (in) 4.053 Wet Density (pcf) 161.2 <br /> Shear Area (inA2) 2.159 Shear Length (in) 0.186 <br /> NORMAL STRESS (psi) RESIDUAL SHEAR STRESS (psi) <br /> 70 84.9 <br /> 140 99.0 <br /> 280 141.4 <br /> Normal Stress vs. Residual Shear Stress <br /> MQ-4-2017,123.0-124.0,12,Natural open fracture <br /> 300 f <br /> 1. _ <br /> 250 <br /> 20 — l 1 <br /> o <br /> fN <br /> 150 <br /> 100 <br /> 50 <br /> i <br /> 0 <br /> 0 50 100 150 200 250 300 <br /> Normal Stress (psp <br /> O Shear Data Best Fit Line * c=63.6 psi Phi=15.3 degrees <br /> Notes and Comments: Uneven and broken shear area. <br /> Data entered by: HN Date: 05/18/2017 <br /> Data checked by- 1W Date: <br /> File Name: DS123 <br /> I `�ATT <br /> ADVANCED TERRA TESTING <br /> GEI Consultants, Inc. 35 of 114 Appendix A.2 <br /> November 2020 <br />