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PROJECT NAME/LOCATION: PROJECT BORING <br /> NUMBER: 90-020 NUMBER: B-8 SHEET 2 OF 2 <br /> Shell Station <br /> 6131 Pacific CONTRACTOR: DRILLING <br /> Stockton, CA West Hazmat Drilling METHOD: 8" HSA <br /> i DRILLER: DRILLING RIG: <br /> Gene Reinhardt Diesel Acker AD-2 <br /> LAND OWNER: Shell START DATE: 03-28-90 COMPLETED: 03-28-90 <br /> TIME: TIME: noon <br /> S T S N B C S I D GENERAL <br /> A Y A U L O A N E <br /> M P M M O U M T P DESCRIPTION OF MATERIALS PID 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 /> 30 <br /> 21 <br /> SS 8/7 43 34 . 5 35 Silty sand: brown, moist, fine mild odor <br /> 50/4" 36 to med. grain, (SM) <br /> - - - - - - - - - - - - - - - <br /> * 19 <br /> SS 8/8 24 39 . 5 40 Silt: chlorite greenish/brown, mild odor <br /> 27 41 w/ limonite, dry, fine to med. <br /> grained, (ML) <br /> SS 8/9 36 44 . 5 45 Clayey silt: brown/greyish- mild odor <br /> 50/4" 46 green, dry, fine grain (MH) <br /> 50 TOTAL DEPTH 46 FT. <br /> 55 <br /> 60 <br /> Field Notes: <br /> Aegis <br /> Environmental <br /> 55 = Split Spoon Sample Consultants <br /> * = Sample Analyzed by Laboratory <br /> ctg = Cuttings sample <br /> Soil Description after USCS Logged By: Abel R. <br />