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bA°kSVYifliir9,!'EY'S <br /> PROJECT NAME/LOCATION: PROJECT 1BORING <br /> NUMBER: 90-020 NUMBER: B-4 SHEET 1 :OFF2 <br /> Shell DRILLING <br /> 1 6131 Pacific CONTRACTOR: <br /> Stockton CA Wast Nazmat Drilling METHOD: 8" HSA <br /> DRILLER: DRILLING RIG: <br /> Gene Reinhardt Diesel Acker AD-2 <br /> LAND OWNER: START DATE: 03-27-90 COMPLETED: 03-27-90 <br /> i Shell Oil TIME: 8:45AM TIME: <br /> S T S N B C S 'I D GENERAL <br /> A X A U L O A N E <br /> M P M M 0 U M T P DESCRIPTION OF MA'T'ERIALS PID OBSERVATION <br /> es P £ P H W N P V T AND CONDITIONS (ppm) NOTES <br /> L L E T L A H <br /> F. E R S E L (FT) surface: 3" Asphalt <br /> 0 Hand Auger to 5 ft. in Clay: no odor <br /> black, organic (OL) <br /> 10no odor <br /> S5 4/1 10 4.5 5 Silty clay: dark brawn, med- <br /> 18 6.0 ium, to fine grained, moist, <br /> organic (OL) <br /> 7 <br /> SS 4/2 10 9.5 10 Silty sand: brown, slightly no odor <br /> 15 11.0 moist, w/ clay, med. to fine <br /> grained (SM) <br /> * 7 - - - - - - - - - - - - - - <br /> `r gS 4/3 12 14.5 15 Clayey sand: brown, moist, fine slight odor <br /> 15 16.0 to mad. grain (SC) <br /> 21 - - - -- - - - - - - - - - - - - no odor <br /> SS 4/4 20 19.5 20 Silty clay: brown, slightly <br /> 20 21.0 moist, fine to medium grain <br /> " (CL) <br /> 7no odor <br /> SS 4/5 12 24.5 25 Silty clay: fine to med. grain, <br /> 14 26 moist, w/ feox rust stains <br /> (CL) <br /> y~ * 7 <br /> SS 4/6 12 29.5 30 Silty clay: brown w/ grey, no odor <br /> 12 31 moist, caliche, veinlets, <br /> fine grained (CL) <br /> Field Notes: Aegis <br /> Environmental <br /> SS - Split spoon Sample Consultants <br /> - Sample Analyzed by Laboratory <br /> ctg - Cuttings sample ed By: Abel R. <br /> Soil Description after USCS Logged <br />