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PROJECT NAME/LOCATION: PROJECT BORING <br /> Shell Oil Company MAUR: 89-016 NUMBER: B-12 SKEET 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 10/04/89 <br /> OWNER: Shell Oil Company START: 10:35 AM COMPLETED: <br /> S T S N B C S I S R <br /> A Y A U L O A N A E GENERAL <br /> OBSERVATIONS <br /> M P M M O U M T M C DEPTH DESCRIPTION OF MATERIALS PID <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 2" AC, <br /> Brown silty clay, moist. <br /> 2" 1 7 5- 16" 5 SAB (same as above) 0 no odor <br /> f CS 12 6. <br /># 21 5 <br /> " 2 7 10- 17++ 10 SAB, varying silt content, 0 no odor <br /> 12 11. slightly moist <br /> 25 5 <br /> +� 3 7 15- 17" 15 SAB 0 no odor <br /> 9 16. <br /> 18 5 <br /> s ++ 4 7 20- 14++ 20 SAB, medium-brown to gray 0 no odor <br /> 8 21. brown CL <br /> 13 5 Total Depth, 21.5 ft. <br /> i <br /> 25 <br /> 30 <br /> Field Nates <br /> Aegis <br /> Environmental <br /> Consultants <br /> t <br /> Logged by: John Condon <br />