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LOG OF EXPLORATORY BORING <br /> PROJECT NUMBER 2611-100 001 BORING NO CBI/VE'W2 <br /> PROJECT NAME Apache Plastics, 2050 E Fremont, Stockton, California PAGE 1 OF 3 <br /> BY C Avila DATE 10/23/96 SURFACE ELEV --19 0 ft <br /> RECOVERY PID PENETRA- <br /> LITHO- WELL <br /> TION 7 W J GRAPHIC DESCRIPTION DETAIL <br /> w¢L E COLUMN <br /> (ft/ft) (ppm) (blas/ft) 0 ' �1 { tCn <br /> CONCRETE ' <br /> f <br /> CLAYEY SILT(ML), moderate yellowish brown, <br /> non plastic, dry <br /> 14/1 5 0 04' as above, very stiff, no hydrocarbon odor <br /> 30 5 <br /> 1 511 5 0 @9' as above, hard, no hydrocarbon odor <br /> 61 10 <br /> 1 4/1 5 0 @14' as above, trace fine-grained sand <br /> 95 15 <br /> SILTY SAND(SM), moderate yellowish brown, <br /> fine-grained sand, very dense, dry, no <br /> 1 5/1 5 3 1 hydrocarbon odor <br /> 20 <br /> REMARKS <br /> Boring drilled using 8 inch diameter connnuous-flight hollow-stem auger drilling equipment and sampled with a <br /> modified California spht-spoon sampler Boring converted to a 2-inch diameter vapor extraction well See Well Details <br /> E00Nsheet for well construction information <br /> E ON <br />