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Table G-2 <br /> STRENGTH TEST RESULTSI <br /> Direct Shear Data <br /> Peak Strength Residual Strength Unconfined <br /> Friction Friction Compressive Dry Moisture <br /> Sample Depth Cohesion Angle Cohesion Angle Strength Density Content <br /> Number (feet) USCS3 (psf) (degrees) (psf) (degrees) (psf) (pcf) N <br /> B-87-1-2 10-1/2 CL 350 36 0 36 -- 89.1 21.4 <br /> B-87-1-3 15 CH -- -- -- -- 7,457 110.6 18.2 <br /> B-87-2-3 19-1/2 CL-ML 1,000 50 400 44 -- 114.2 11.8 <br /> t . All lab tests were performed according to American Society for Testing and Materials (ASTM) standards. <br />?. Test was run at normal pressures of 1,000, 2,000, and 4,000 psf. <br /> 3. Unified Soil Classfication System (USCS) symbols. <br /> PJ9 9390206.00D <br />