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FA ENGINEERING, CLIENT STATION# LOCATION <br /> SCIENCE AND Chevron USA Inc SS 9-1918 St E Harding Way <br /> TECHNOLOGY,INC Stockton, California <br /> DRILLING AND SAMPLIIG METHODS I <br /> tary drill (AMM) with 8 5 in - <br /> LOG OF SOIL BORING: v1 OD hollow stem auger and 2 in modified California Split spoon sampler <br /> with brass liners C57 512268 <br /> Coordinates N 37 58'02" WATER LEVEL DRILLING <br /> W 121 17'40" TIME START FINISH <br /> Elevation top of casing AGATE TIME 900 TIME 10 15 <br /> Casing below surface REFERENCE DATE 1124189 DATE 1124189 <br /> Incries ¢ SURFACE Vacant lot with uneven, graded soil <br /> > N a > -O WELL DEPTH RAPHIC CONDITIONS <br /> o O m DETAIL (Feet) LOG <br /> o` m U) IM DESCRIPTION by Jan Stepek <br /> 0 <br /> 1 <br /> 2 <br /> 3 MH Clayey silt and gravel, brown, wet, no odor, fill <br /> 4 <br /> 5 <br /> 6 <br /> 7 <br /> 8 <br /> 9 . . <br /> 10-- Gravel fill, fuel odor <br /> 18 1 3 40 • • GC. <br /> f • - <br /> 1 '! u <br /> • • • • • <br /> 12-- <br /> 13-- <br /> 14-- <br /> 8 <br /> 2 1314s 1 - 15 MH Clayey silt/silt, brown, moist, slight fuel odor <br /> 7 = 1 <br /> 10 6 <br /> 17 <br /> n 18 <br /> = 19 <br /> 20 <br /> 41111 <br /> Page 1 of 2 <br />