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Conestoga-Rovers&Associates BORING/WELL 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 V-4 <br /> JOB/SITE NAME Shell Stockton Terminal DRILLING STARTED 05-Dec-07 <br /> LOCATION 3515 Navy Drive,Stockton,California DRILLING COMPLETED 05-Dec-07 <br /> PROJECT NUMBER 241729 WELL DEVELOPMENT DATE(YIELD) NA <br /> DRILLER Test America Drilling Corp. GROUND SURFACE ELEVATION Not Surveyed <br /> DRILLING METHOD Airknife TOP OF CASING ELEVATION Not Surveyed <br /> BORING DIAMETER 5" SCREENED INTERVAL 5.7 to 5.9 fbq : 8.7 to 8.9 fbq <br /> LOGGED BY S. Lewis DEPTH TO WATER(First Encountered) NA Q <br /> REVIEWED BY J.Gaarder DEPTH TO WATER(Static) NA 1 <br /> REMARKS <br /> U) <br /> �- O D a PW- w 2 y a�0 SOIL DESCRIPTION Z= WELL DIAGRAM <br /> a m0 Q w � Oa. <br /> a. <br /> VO <br /> GW GRAVEL(GW);dark grayish brown(2.5Y 4/2); moist; 0.3 <br /> \100%fine to coarse gravel. <br /> SILT(ML);dark grayish brown(2.5Y 4/2);moist; 10% <br /> ML clay, 85%silt,5%fine sand. 1/4"diam.,Teflo <br /> 0.7 V-4-1' Tubing <br /> 1.5 <br /> Silty SAND(SM);very dark grayish brown(10YR 3/2); <br /> moist;20%silt,80%fine to medium sand. <br /> Bentonite Slurry <br /> with Pellet Base <br /> SM <br /> o_ 2.1 V-4-5' S <br /> #2/12 Sand <br /> 0 3"length <br /> Stainless Steel <br /> Screen <br /> w 7.0 <br /> v <br /> R SILT(MLI;very dark grayish brown(tOYR 3/2);moist; Bentonite Slurry <br /> 0 20%clay,75%silt,5%fine sand; low to medium plasticity. with Pellet Base <br /> i44 ML @ 8'-dark greenish gray(10Y 4/1). <br /> #2/12 Sand <br /> 3"length <br /> 09.1 Stainless Steel <br /> Screen <br /> i <br /> Bottom of <br /> 10 Boring @ 9.1 ft <br /> z <br /> 0 <br /> 0 <br /> y <br /> Lu <br /> w <br /> 0 <br /> z <br /> 0 <br /> a <br /> a <br /> w <br /> N <br /> W <br /> 2 <br /> (7 <br /> O <br /> 15 <br /> PAGE 1 OF i <br />