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N <br /> x y <br /> „y. <br /> Environmental LOG OF BORING NO. B-7 PAGE _i- ofd_ <br /> Science & PROJECT NO:02-531-001 DATE 5/14/90 <br /> Engineering, Inc- <br /> :�;� CLIENT: DELTA TRUCK SALES FEF. ELEV. <br /> 597 Center Avenue, Suite 350 <br /> Martinez, California 94553 SITE LOCATION: STOCKTON. CA METHOD:HOLLOW—STEM <br /> 415-372;-3637 AUGER <br /> BORING LOCATION;ALONG PRODUCT LINE <br /> = HOLE DEA:7 INCHES o <br /> ti S (LL W„LLJ 6{ DRILLER:GREGG DRILLING <br /> v Q o 3 a g ¢w W r, LOGGED BY:PAUL GRAFF <br /> Ln <br /> m SUPERVISOR:SUE WICKHAM, RG-3851 <br /> o DESCRIPTION <br /> E'. CEMENT <br /> CL CLAY, Mack, medium stiff, slight odor Q <br /> Q <br /> 9 Q <br /> Q <br /> $ 8 141 RI ML SANDY SILT, medium—brown, loose, dry. some odor5 FT <br /> Q <br /> I':F v <br /> T <br /> t6 4 RING O tAL SANDY SILT, as above, no odor <br /> 10 FT <br /> x <br /> .w TOTAL DEPTH=1 D FEET <br /> �— Boring bock—tilled with 3/6' bentonite hale plug to surface <br /> h <br /> COMMENTS- <br /> Sampling Interval <br /> Somple .Frit to laboratory fo: analysis <br /> 4 <br /> E <br /> k. <br /> t <br /> J <br />