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PROJECT NAME/LOCATION: PROJECT BORING <br /> NUMBER: 90-020 NUMBER: B-14SHEET 1 OF 1 <br /> Shell Station <br /> 6131 Pacific CONTRACTOR: DRILLING <br /> Stockton, CA West Hazmat Drilling METHOD: 8" HSA <br /> DRILLER: DRILLING RIG: <br /> Gene Reinhardt Diesel Acker AD-2 <br /> LAND OWNER: Shell START DATE: 03-29-90 COMPLETED: 03-29-90 <br /> TIME: 11: 00AM TIME: 11: 40AM <br /> S T S N B C S I D <br /> A Y A U L O A N E GENERAL <br /> M P M M 0 U M T P DESCRIPTION OF MATERIALS OVM OBSERVATION <br /> P E P B W N P V T AND CONDITIONS (ppm) NOTES <br /> L L E T L A H <br /> E E R S E L (FT) Surface: 3" Asphalt <br /> 0 Hand augered to V in dark <br /> brown/green sandy silt: moist, <br /> fine to med. grained, w/ as- <br /> hfault particles (ML) <br /> 12 <br /> SS 1 18 4 . 5 5 Same as above no odor <br /> 22 6 <br /> * 14 <br /> 2 26 9 . 5 10 Silty sand: greyish/green, no odor <br /> 32 11 moist, fine to med. grained <br /> contains ashfault, (ML) <br /> 21 <br /> SS 3 35 14 .5 15 Silty sand: greenish/grey, slight odor <br /> 40 16 moist, med. grain (ML) <br /> 16 <br /> SS 4 25 19 . 5 20 Silty clay: brown, moist, fine mild odor <br /> 35 21 grained, (CL) <br /> 25 TOTAL DEPTH 21 FT. <br /> 30 <br /> Field Notes: <br /> Aegis <br /> Environmental <br /> ss = Split Spoon Sample Consultants <br /> * = Sample Analyzed by Laboratory <br /> ctg = Cuttings sample <br /> Soil Description after USCS [Logged By: Abel R. <br />