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J <br /> 11/07/96 10:5G $510 842 8970i CHEVRON U.S.A. 16 022/031 <br /> U <br /> CGIEN7 ISTATION# LOCATION <br /> EA ENGINEERING, 45 E. Harding Way <br /> SCIENCE,ANDChevron USA Inc. SS 9-1918 Stockton, California <br /> TECHNOLOGY.INC. <br /> otary drill wG 8.5 in <br /> LOG OF SOIL BORING: V2 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 LEVELDRILLING <br /> W 121 17'40" START FINISH <br /> TIME <br /> Elevation top of casing: LDATE <br /> TIME12:40 <br /> DATE <br /> Casing below surface: REFERENCE 88 DATFr24/89 <br /> nc es 21 II SURFACE Vacant lot with uneven, graded soil <br /> n y b WELL DEPTH RAPHIC CONDITIONS i <br /> > °u o 0 0 DETAIL (Feet) LOG Jan Ste ek rl <br /> o mm to a DESCRIPTION by: P <br /> 1 � <br /> 2 <br /> 3 MH Clayey silt, some fine sand(10%),dark brown, wet, } <br /> I no odor . <br /> 4 <br /> Silty clay, fine sand (10%), wet, no odor <br /> 6 CL <br /> 7 <br /> 9 <br /> 3 10 Clayey silt, brown, moist, no odor <br /> 18 12 0 <br /> 5 11 <br /> 11 MH <br /> I 5 12 <br /> { 13 <br /> 1 <br /> 14 <br /> i <br /> 2 <br /> 15 1: <br /> 1e 16 4 0 <br /> 16 <br /> ' 4 17 - <br /> 18— <br /> A., <br /> _ .!... 19- <br /> 20— <br /> Page <br /> 920Page 1 of 2 <br /> I <br />