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IEnvironmental LOG OF BORING NO. 8-6 PAGE —j.., of-1- <br /> Science <br /> toScience & PROJECT NO 02-531-001 <br /> Engineeruxg, Inc DATE 5/14/90 <br /> I 59'7 Center Avenue, Suite 350 GENT DELTA TRUCK SALES REF REV <br /> Martinez, California 94553 SITE LOCATION STOCKTON, CA METHOD HOLLOW—STEM <br /> 415--372--3837 AUGER <br /> BORING LOCATION.ALONG PRODUCT LINE <br /> •• :2z HOLE DIA 7 INCHES O <br /> Q 1 v` DRILLER GREGG DRILLING U <br /> oa cL LOGGED BY PAUL GRAFF <br /> i � m d V) z g SUPERVISOR SIDE WICKHAM, RG--3851 �Z <br /> DESCRIPTION 0 <br /> iE <br /> 0 ASPHALT <br /> CL CLAY, block, moderately stiff, no odor 0 <br /> i <br /> Q <br /> i V <br /> 11 IV— <br /> RfNG 0 CL AS ABOVE, slight odor <br /> 3 <br /> i 5 FT <br /> 17 I-V <br /> 0 <br />' ML SANDY SILT, medium brown, poorly graded, no odor, loose, dry 0 <br /> V <br /> 10 RING 0 <br /> 2013 10 FT ML AS ABOVE, no odor <br /> 0 <br /> V IV <br /> 0 <br /> 15 RING � <br /> 30 4 J* <br /> IN ML SILT, as above but more fines <br /> TOTAL DEPTH-15 FEET <br /> Boring back—filled with 3/8" bentonite hole plug to surface <br /> 1 <br /> 20COMMENTS <br /> Sampling Interval <br /> Sample sent to laboratory for analysis <br /> 1 <br /> r <br /> i <br />