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PROJECT NAME/LOCATION PROJECT BORING <br /> Shell Oil Company NUMBER. 89-016 NUMBER. B-7 SHEET 1 OF 1 <br /> 4445 Pershing <br /> Stockton, CA. DRILLING <br /> CONTRACTOR: West Hazmat METHOD. HSA 8" <br /> DRILLING <br /> DRILLER. Randy RIG: Acker <br /> LAND <br /> 10/03/89 <br /> OWNER Shell Oil Company START. 1: 00 PM COMPLETED 1:35PM <br /> S T S N B C S I S R <br /> A Y A U L O A N A E GENERAL <br /> M P M M O U M T M C DEPTH DESCRIPTION OF MATERIALS PID OBSERVATIONS <br /> P E P B W N P P O (ft. ) AND CONDITIONS (ppm) NOTES <br /> L L E T L L V <br /> E E R S E E <br /> 0 <br /> 2++ 1 25 5- 0 5 ?See field notes below NO NO <br /> CS 27 6 . 5 <br /> 35 <br /> +' 2 7 10- 151+ 10 Red brown fine sandy silt, O no odor <br /> 16 11. no cementation, minor clay <br /> 21 5 moist. <br /> +� 3 7 15- 17++ 15 SAB, clayey 0 no odor <br /> i 14 16 . <br /> i 22 5 <br /> ++ *4 8 20- 18" 20 SAB ML 0 no odor <br /> 12 21. <br /> 19 5 Total Depth 21.5 ft <br /> 25 <br /> 30 <br /> Field Notes * sent to laboratory for <br /> analysis Aegis <br /> Environmental <br /> ? no sample, asphalt chunk wedged in sampler Consultants <br /> opening <br /> Logged by John Condon <br />