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I <br /> w w� E L, BORING NUMBER Bl DRILL RIGLMETHOD <br /> a a m .0 DATE DRILLED 3/9/93 Moble B-53/7-Inch <br /> o ¢ ¢ a Q o LOGGED BY KMB Hollow Stem Auger <br /> of <br /> cn cn z <br /> in , o SOIL DESCRIPTION AND REMARKS <br /> QQe <br /> 3" asphalt concrete over aggregate base <br /> ML Medium brown, slightly moist, stiff, very fine sandy spit <br /> 5 ❑ <br /> ❑ B1-1I <br /> CL Medium brown, slightly moist very hard silty clay � <br /> 10 ❑ Bi-21 94 rust mottling <br /> p Sw ° " Light brown, very slightly moist, dense, fine to coarse sand <br /> ❑ BI-3I 64 <br /> " <br /> 15 <br /> P � <br /> ❑❑ ML Medium brown, slightly moist, very hard, clayey silt <br /> white, black and rust mottling <br /> ❑ B1-4I 6D/5 <br /> ❑ <br /> 20 ❑ <br /> ❑ B1-5 I 53 <br /> ❑ some fine sand <br /> ❑ B1-6I 50/6' <br /> Boring constructed at angle approximately 30° from vertical, <br /> the information presented on this boring log has been <br /> 25 corrected to depict true depth from surface <br /> I <br /> 30� <br /> I <br /> SOIL BORING LOG WKA NO 2088 03 <br /> GRANITE CONSTRUCTION DATE 4/93 <br /> GEOLOGIC <br /> - RUHL NVI a MENTAASSOCSERTES INC French Camp, California PLATE NO 4 <br /> OEOLOOIC g ENVIRONMENTAL SERVICES <br />