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PROJECT NAME/LOCATION: PROJECT BORING <br /> NUMBER: 90-020 NUMBER: B-3 SHEET 2 OF 2 <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: 03-26-90 COMPLETED: 03-26-90 <br /> TIME: TIME: 3 : 15PM <br /> S T S N B C S I D <br /> A Y A U L O A N E GENERAL <br /> PID OBSERVATION <br /> M P M M O U M T P DESCRIPTION OF MATERIALS <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 /> 30 <br /> SS 3/7 none 34 . 5 35 Silt: brown, w/ feox rusty 6000 strong odor <br /> 36. 0 staining, med. to fine grained, <br /> stockwork caliche veinlets, <br /> dry, (ML) <br /> - - - - - - - - - - - - - - - - <br /> S 3/8 " 39 . 5 40 Silty clay: w/ caliche, moist, 8000 strong odor <br /> 41. 0 brown-grey, fine grained, wet <br /> (CL) <br /> SS 3/9 " 44 . 5 45 Same as above (dry) 3900 strong odor <br /> 46. 0 <br /> SS 3/ " 49 . 5 50 Silty sand: brown, moist, med. 1000+ strong odor <br /> 10 51. 0 grained (SM) PID defunct <br /> TOTAL DEPTH 51 FT. <br /> 55 <br /> 60 <br /> t <br /> Field Notes: 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 />