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JOB a CL IENT LOCATiON <br /> Am EA ENGINEERING, CWn20 . Chevron,USA Stockton,Ca <br /> ftJUL14MMEMEMM IT SCIENCE AND TECHNOLOGY,INC_ DRILLING AND SAMPLING IvETHOD5 <br /> LOG OF SOIL BORING EM <br /> Coordinates: WATER LEYEL DRI L LING <br /> START FINISH <br /> Elevation top of casing: TINE TINE TINE <br /> DATE <br /> Casing belowsurface: [REFERENCE DATE DATE <br /> in <br /> _ LU � Z ,� v SURFACE CONDITIONS <br /> 4 W J <br /> qCL <br /> a W Q 12 �- <br /> �� a Q pDESCRIFTIDha by U <br /> 40- <br /> 18 7 = ' silt (ML) with some clay brown moist with blue/gray <br /> 15 41 <br /> 2 mottling and water in fractures,no odor,OVA=Oppm <br /> 4 <br /> 45 <br /> 18 ? 6 <br /> 16 <br /> 7 <br /> 1 iH clayey silt (MH)moist with brown sandy lenses about I" <br /> thick no odor,OVA=0 ppm. <br /> h• <br /> 50 <br /> ti: ;ry <br /> 3 <br /> 4 <br /> 55 very stiff silty clay, (CH) gray no odor OVA=0 ppm. <br /> M. '� 6 CH <br /> 56 <br /> ALI <br /> 8 silty sand (SM) <br /> 9JI SM <br /> 60 <br />