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�c1111�c1•t c�lll� �.�.30f1�1�C.: <br /> C0N5ULT11JG GEOTECHNICAL E►+GINEERS AND NIATEP.IAL TES-ING <br /> TEST RESULTS <br /> PROJECT National King Coal PROJECT NO . D91091MT DATE Julv 17 , <br /> L O C A T I O II Durango, Colorado CLIENT Don Mav <br /> SAMPLE 110 . FIELD TECHNICIAN M. Ross <br /> LAB SAMPLE % DRY <br /> NUMBER NUMBER MOISTURE DENSITY COMPACTION <br /> 9706B 1 at 42 middle 11.2 *65.5 <br /> 9706D 1 at 142 middle 11.3 85.6 94 <br /> 9706F 1 at 192 middle 15.0 *79. 1 86.9 <br /> 9706G 1 at 192 bottom 12.5 82.6 91 <br /> * Sample may have experienced disturbance. <br /> TRIAXIAL SHEAR TEST RESULTS <br /> Internal angle of friction (0) = 320 <br /> Cohesion = 2 . 8 p s i <br />