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PROJECT NAME/LOCATION: PROJECT BORING <br /> ., N-UMBER: 90-070 NUMBER: B-5 SHEET 1 OF 2 <br /> Shell Station <br /> 6131 Pacific CONTRACTOR: DRILLING <br /> Stockton, CA West Hazmat Drilling METHOD: 81' HSA, <br /> M� <br /> DRILLER: DRILLING RIG: <br /> Gene Reinhardt Diesel Acker AD-2 <br /> LAND OWNER: Shell START DATE: 03-27-90 COMPLETED: 03-27-90 <br /> TIME: 11:30AM TIME: <br /> S T S N B C S I D �w <br /> A Y A U L O A N E GENERAL <br /> M P M M O U M T P DESCRIPTION OF MATERIALS FID OBSERVATION <br /> P E P B W N P V T AND CONDITIONS (ppm) *TOTES f <br /> L L E T L A H <br /> E E R S E L (FT) Surface: 3" Asp-salt <br /> - 0 Hand augered to 5 ft. in brown <br /> - black organics (OH) <br /> j 10 <br /> SS 5/1 12 5.5 5 — Dark brown, organic silty clay no odor <br /> + 14 6.0 drv, fine grained (OH) <br /> 6 <br /> SS 5/2 7 9.5 10 Silty sand w/ clay: brown to no odor <br /> - 8 11.0 dark brown, rock fragments, <br /> dry to moist, med. grained <br /> 4 (ML) <br /> SS 5/3 8 14.5 15 Silty sand: grey/brown, moist, - no odor <br /> 12 16.0med, grained, minor feox rusty <br /> stains, (ML) <br /> 12 <br /> SS 5/4 14 19.5 20 Same as above no odor <br /> 21 21.0 <br /> i <br /> - - - - - <br /> SS 5/5 12 24.5 25 Cldyey silt: feox rust brown, - no odor <br /> 21 26 w/ grey, dry, med. <br /> grained <br /> (ML) <br /> 20 <br /> SS 5/6 32 29.5 30 Same as above no odor <br /> 50/6 31 <br /> Field Notes: <br /> 4 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 /> �as�s <br />