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1 <br /> PMSARE, INC. <br /> Gewechnical Engineers&Construction Slaterials Consultants <br /> COMPRESSIVE STRENGTH AND ELASTIC MODULI OF INTACT ROCK CORE SPECIMENS <br /> (ASTM D7012) <br /> Project number 18.081, Rocky Mountain Resources Date January 15, 2019 <br /> Project name Rocky Mountain Resources - General Lab Testing Technician G. Hoyos/J. Weinerth <br /> Lab ID 195017 Reviewer R. Zoetewey <br /> Hole 1-H Depth 115' <br /> Visual description Dolomite core <br /> Temperature at testing specimens in air dry condition °F) 77 <br /> Unconfined Compressive Strength (psi, qn) 7,202 <br /> Shear Strength (psi, Su) 3,601 <br /> Density (pcf) 168.1 <br /> Moisture content(%) 0.40/6 <br /> Axial Axial <br /> Strain Stress Unconfined Compressive Strength <br /> (min) (psi) Stress-Str in.Curve <br /> 0.0 23 8,000.0 <br /> 0.2 1,072 <br /> 0.5 2,128 7,000.0 <br /> 1.0 3,193 <br /> 1.5 4,210 <br /> 2.0 5,239 6,000.0 <br /> 2.5 6,333 <br /> 3.0 7,202 5,000.0 <br /> 3.5 6,155 <br /> 4.0 a <br /> 4.5 v► 4,000.e <br /> 5.0 <br /> 5.5 N <br /> 3,000.0 <br /> 6.0 <br /> 7.0 <br /> 8.0 2,000.0 <br /> 9.0 <br /> 10.0 1,000.0 <br /> 11.0 <br /> 12.0 <br /> 13.0 0.0 <br /> 14.0 -1 0 1 2 3 4 5 <br /> 15.0 Strain, min. <br /> Corporate: 7108 South Alton Way, Building B •Centennial,Colorado 80112 <br /> Comp Strength- Rock Core 195017 Phone 303-220-0300 • www.cesareinc.com Rev. 2/26/06 <br />