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$QRING NUMBER B4 DRILL RIG/METHOD <br /> _^ �w a (A = DATE DRILLED 3/30/93 Mobile B-53/6-Inch <br /> CL V m M M 3 a v"+ ¢o LOGGED BY MW Follow Stem Augers <br /> 4— U V)z O Q a D <br /> m o 0SOIL DESCRIPTION AND REMARKS <br /> 30 <br /> ML (continued) <br /> ❑ <br /> ' ❑❑ 6very fine sandy silt <br /> 4-4I 37 ND <br /> 35 <br /> ❑ B4-5I 55 N0 <br /> 40 <br /> ' drills firm to hard <br /> ' ❑ _ ver fine sand silt with white mottlin <br /> ❑ 94-�I sD/5' Y Y 9 <br /> slight petroleum odor <br /> 45 <br /> p <br /> ' ❑ $4-7I 50/4' <br /> 50- <br /> 55 <br /> 60 <br /> SOIL BORING LOG WKA NO 2307 02 <br /> 1444 MARIPOSA ROAD DATE 5/93 <br /> WALLACE • KUHL A ASSOCIATES INC <br /> GEOLOGIC & ENVIRONMENTAL SERVICES Stockton, California PLATE NO 13 <br />