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Conestoga-Rovers & Associates BORING/VIIELL LOG <br /> 19449 Riverside Drive, Suite 230 <br /> R, k <br /> � � - \ Sonoma, CA 95476 <br /> Telephone: 707-935-4850 <br /> �- Fax: 707-935-6649 <br /> CLIENT NAME Shell Oil Products US BORING/WELL NAME B-89 <br /> JOBISITE NAME Former Shell Pipeline DRILLING STARTED 27-May-11 <br /> LOCATION Cordes Ranch Tracy California DRILLING COMPLETED 14-Jun-11 <br /> PROJECT NUMBER 060223 WELL DEVELOPMENT DATE (YIELD) NA <br /> DRILLER Cascade Drilling Co. GROUND SURFACE ELEVATION 122.27 ft above mal <br /> DRILLING METHOD Direct Push TOP OF CASING ELEVATION NA <br /> BORING DIAMETER 2 3/8" SCREENED INTERVAL NA <br /> LOGGED BY B. Siegfried DEPTH TO WATER (First Encountered) NA <br /> REVIEWED BY J. Gaarder DEPTH TO WATER (Static) NA 1 <br /> REMARKS Airknifed to 5 ft. <br /> p U <br /> 8 O z a F W N r1 J SOIL DESCRIPTION z ? WELL DIAGRAM <br /> a m � < W Ovo . <br /> Clayey SILT (ML) ; dark grayish brown (10YR 4/2); dry; <br /> 40% clay, 60% silt. <br /> @4' - light yellowish brown (10YR 6/4); moist; 10% clay, <br /> 5 ML 90% silt. Portland Type II <br /> 0.0 a-ss-s @5' -Sandy SILT (ML) ; light yellowish brown (10YR - <br /> 6/4); moist; 80% silt, 20% fine sand. <br /> 0.0 s-89-10 10 10.0 <br /> Bottom of <br /> Boring @ 10 ft <br /> ? 15 <br /> z <br /> 21 <br /> 20 <br /> 0 <br /> 0 <br /> 25 <br /> PAGE i OF 1 <br />