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Conestoga-Rovers iv Associates <br /> �'3 BORINGIWELL LOG <br /> 19449 Riverside Drive, Suite 230 <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-99 <br /> JOB/SITE NAME Former Shell Pipeline DRILLING STARTED 15-Nov-11 <br /> LOCATION Cordes Ranch, Tracy, California DRILLING COMPLETED 15-Nov-11 <br /> PROJECT NUMBER 060223 WELL DEVELOPMENT DATE (YIELD) NA <br /> DRILLER Gregg Drilling GROUND SURFACE ELEVATION NA <br /> DRILLING METHOD Direct Push TOP OF CASING ELEVATION NA <br /> BORING DIAMETER 25/811 SCREENED INTERVAL NA <br /> LOGGED BY B. Siegfried DEPTH TO WATER (First Encountered) NA SZ <br /> REVIEWED BY J. Gaarder DEPTH TO WATER (Static) NA 1 <br /> REMARKS Airknifed to 5 ft. <br /> v m <br /> E � F w z tz- ^ <br /> o m n Q. 1-- w /n a- 0 SOIL DESCRIPTION Z ? WELL DIAGRAM '.. <br /> Q. o w c� o W <br /> 0 <br /> Clayey SILT (ML) ; very dark grayish brown (10YR 3/2); <br /> dry; 30% clay, 70% silt. <br /> @3' - yellowish brown (1OYR 5/4). <br /> @4' - moist. <br /> 0.5 a-99-5 5 ML @5' - brownish yellow (1 OYR 6/6); moist; 10% clay, 80% Portland Type III1V <br /> silt, 10% fine sand. <br /> @7P . moist; 30% clay, 70% silt. <br /> 0.5 a-99-10 10 10.0 <br /> I <br /> Bottom of <br /> Boring @ 10 ft <br /> a <br /> 15 <br /> u <br /> iy <br /> 1 20 <br /> 21I <br /> U <br /> O <br /> O <br /> 25 <br /> LL <br /> PAGE 1 OF 1 <br />