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LOG OF EXPLORATORY BORING <br /> PROJECT NUMBER 2611-100 001 BORING NO CBIIVFW2 <br /> PROJECT NAME Apache Plastics, 2050 E Fremont, Stockton, California PAGE 2 OF 3 <br /> BY C Avila DATE 10/23/96 SURFACE ELEV --19.0 ft. <br /> RECOVERY PID PETIONA in L LITHO- WELL <br /> Z) LU1 J GRAPHIC DESCRIPTION DETAIL <br /> LU t�_tt� z COLUMN <br /> (ft/ft) (ppm) (blws/ft) J �j En <br /> 50 SELTY SAND(SM), continued <br /> SAND(SP), moderate yellowish brown to reddish <br /> brown, fine-grained sand, dense, dry, no <br /> 1 SII 5 4 2 hydrocarbon odor <br /> 24 25 <br /> SAND(SW), moderate yellowish brown, fine to <br /> I5/15 42 coarse sand, dense, dry, no hydrocarbon odor <br /> 26 30 <br /> 15/15 18 SILT some sand(ML), moderate brown, <br /> 35 fine-grained sand, dry <br /> 37 SAND some siltS <br /> ( R), moderate yellowish brown, <br /> fine to coarse-grained sand, dense, slight <br /> hydrocarbon odor <br /> rl I CLAYEY SILT(ML), moderate yellowish brown, <br /> non plastic trace fine-grained sand, caliche, <br /> 14/15 2410 hard, dry, strong hydrocarbon odor <br /> 40 <br /> REMARKS <br /> . Bonng drilled using 8-inch diameter continuous 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 /> sheet for well construction information <br /> E ON <br />