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LOG OF EXPLORATORY BORING <br /> PROJECT NUMBER 2611-100 001 BORING NO CB1/VEW2 <br /> PROJECT NAME Apache Plastics, 2050 E Fremont, Stockton, California PAGE 3 OF 3 <br /> BY C Avila DATE 10/23/96 SURFACE ELEV --19 0 ft <br /> RECOVERY PID PENETRA- (A <br /> 0 LITHO- WELL <br /> TION �> d GRAPHIC DESCRIPTION DETAIL <br /> COLUMN <br /> (ft/ft) (ppm) (blas/ft) 0—J <br /> 79 CLAYEY SILT(ML), continued <br /> 1 5/1 5 2630 Cp44' SILT some clay, reddish brown, non <br /> plastic, very stiff, dry, strong hydrocarbon odor <br /> 26 45 <br /> i <br /> 1 311 5 2810 @49' SILT some sand, moderate brown, non <br /> plastic, fine-grained sand, hard, dry, strong <br /> 80 50 hydrocarbon odor <br /> 09/10 2240 @54' as above, olive gray staining <br /> 85 <br /> 55 � <br /> BORING TERMINATED AT 55 0 FEET <br /> 60 <br /> REMARKS <br /> Boring drilled using 8-inch diameter continuous-Flight,hollow-stem auger drilling equipment and sampled with a <br /> modified California split-spoon sampler Boring converted to a 2-inch diameter vapor extraction well See Well Details <br /> EE00Nsheet for well construction informatinformatinformationE ON <br />