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Li w E v BORING NUMBER B17 DRILL RIG/METHOD <br /> - Lj � a cn r DATE DRILLED 3/15/93 Mobile B-61/4—Inch <br /> Qv a a O ¢ � < LOGGED BY MW Hollow Stern Auger <br /> cn V)z <br /> p SOIL DESCRIPTION AND REMARKS <br /> 4' asphalt concrete over 6" aggregate base <br /> SM/ Light brown, slightly moist, firm, silty fine sand <br /> SP <br /> ML Grayish brown, slightly moist, very hard, fine sandy silt <br /> with rust mottling <br /> 0 617-1i 66 ND g <br /> 10— <br /> SP Brown, slightly moist, very dense, silty fine sand <br /> O <br /> B17-2I 34 ND <br /> 15 � <br /> D <br /> 617-3I 53 ND <br /> r <br /> Increase In silt below 19' <br /> 12 20 0 SM Brown, slightly moist, -Fa—rd, fine to medium sandy s It <br /> 0 B17-4I 28 80 trace odor <br /> 25 p <br /> SP Grayish brown, slightly damp, very dense, silty fine to <br /> LA <br /> O B17-5I 46 110 medium sand trace odor <br /> 30 <br /> SOIL BORING LOG WKA NO 2088 03 <br /> GRANITE CONSTRUCTION DATE 4/93 <br /> WALLACE • KUHL It ASSOCIATES, INC <br /> GEOLOGIC a ENVIRONMENTAL SERVICES French Camp, California PLATE NO 20 <br />