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r. <br /> Environmental LOG OF BORING NO. TB-1 PAGE -1 of_L <br /> Fa Science & PROJECT NO:6-90-5130 DATE: <br /> A ux�eargineering, Inc. CLIENT:DELTA TRUCK SALES <br /> REF. ELEV.: <br /> 567 Center Avenue, Suite 350 SITE LOCATION:THOMAS YARD 3300 METHOD: SIIACO 2400 <br /> Martinez. California 94553 NEWTON RD.. STOCKTON CA HOLLOW--STELA AUGER <br /> 415-372-3637 <br /> BORING LOCATION:SEE FIGURE 2 HOLE D1A.:7" <br /> a W 42C1DRILLER:CREGG DRILLING <br /> =V v a F <br /> J o N 4 ao w LOGGED BY:PAUL GRAFFgr <br /> Y <br /> Q. zL° SUPERVISOR:SUE WICKHAM, RG-3851 A'a" <br /> DESCRIFTION 3 u <br /> 0 SURFACE 6' CONCRETE <br /> __. <br /> 1 CL CLAY, black, not plastic, medfum fire, dry, no odor <br /> 2 <br /> 3 <br /> 4 ML SILT, medfum brown, inose, dry, no odor <br /> 5 <br /> i4 6 16 ML As above <br /> 7 <br /> SILTY CLAY, medlum brown, eflghtly plastic. slightly damp. <br /> CL <br /> 8 no odor <br /> 2 ML SILT, medium brown, loose. dry, no odor, soma clay cic:ts <br /> it <br /> to <br /> 12 <br /> 13 <br /> r'+ 14 <br /> Lip <br /> 15 <br /> 6ML As above, except no clay <br /> 3 16 <br /> V4 <br /> 17 <br /> pa 18 <br /> is 19 <br /> t 20 <br /> 2.3 )i ML As above <br /> 21 <br /> f TOTAL DEPTH 20' NO GROUND WATER <br /> Sampling Interval <br /> Sample submitted for laboratory analysis <br /> t <br /> --------- ------- ---- - -- --- Boring_-¢ackfilled_._with._hydrated_bentonito.-- --- — --- ---------------------- <br /> t <br />