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11/07/96 10 56 '$51n 842 8370 CHEVRON U S A 0022/031 <br /> CLIENT STATION# LOCATION <br /> EA ENGINEERING 45 E Harding Way <br /> SCIENCE,AND Chevron USA Ir1c SS 9-1 �8 Stockton, Caldornia <br /> TECHNOLOGY INC, atary do wil 8 5 in <br /> OD hollow stem auger and 2 in modtfsed Caltiornia Split spoon sampler <br /> LOG OF SOIL BORING V2 with brass llners_ C57 512268 <br /> DRILLING <br /> Coordinates N 37 58' 02' WATER LEVEL START FINISH <br /> W 121 17 40' TIME TME J <br /> IME 12 40 <br /> Elevation top of casing 11 30 <br /> DATE DATE t/24/B9 '4T124189 <br /> CaMIng below surface REFERENCE <br /> nc es m <br /> SURFACE Vacant lot with uneven, graded soil <br /> c m u, a. d b WELL DEPTH RAPHIC CONDITIONS <br /> o ico <br /> p N o ac DETAIL (Feet) LOG DESCRIPTION by jan Stepek <br /> 0 <br /> 2 <br /> 3 MH Clayey silt, some fine sand(10%),dark brown, wet, <br /> no odor <br /> 4 <br /> $ <br /> Silty clay, fine sand (10%), wet, no odor <br /> 6 CL <br /> 7 <br /> 8 <br /> 1 g <br /> 3 1 fJ Clayey silt, brown, moist, no odor <br /> 18 12 5 Q <br /> S 11 MH <br /> 12-- <br /> rim, 7� <br /> v ,< � 13 <br /> ' <br /> n A <br /> ;4ni •+ rr,�F ++� <br /> xr Y Yt� <br /> iq Zi <br /> 18 1 2 < <br /> =1p w ` <br /> 16-- <br /> 4 <br /> w.h <br /> "a i ic`aa, 17-- <br /> 20 <br /> 120 <br /> TSG., <br /> Page 1 of 2 <br />