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Environmental LOG OF BORING NO B-8 PAGE 1 ofd <br /> Science & PROJECT NO 02-531-001 DATE 5/15/90 <br /> Engineering, Inc <br /> CLIENT DELTA TRUCK SALES REF 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 z <br /> HOLE DIA 7 INCHES 0 <br /> L U (L W a DRILLER GREGG DRILLING v <br /> 0 a' Q Li w LOGGED BY PAUL GRAFF P5 <br /> L fif an d v¢i o i g SUPERVISOR SUE WICKHAM, RG-3851 _j z <br /> DESCRIPTION � o <br /> 0 rrrrvvvvr CEMENT <br /> CL CLAY. black & brown, plastic moderately stiff, some odor 7 0 <br /> Q <br /> IV <br /> 0 <br /> 5 RING ® SILT, medium brown, dry, slightly dense, no odor, some clay, 0 <br /> 16 16 5 FT ML maybe some sand <br /> t 0 <br /> V <br /> 0 <br /> 10 _p_RING <br /> 15 Da 10 ML SILT, as above <br />=' TOTAL DEPTH=10 FEET <br /> Boring back-filled with 3/8" bentonite hole plug to surface <br /> I <br /> COMMENTS <br /> Sampling Interval <br /> Sample sent to laboratory for analysis <br /> .iµ..... ..... m.c...c_H. nwravmx .... hVf'YeYLLNMlf1- a�-•.• - "� •• <br />