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Conestoga-Rovers&Associates BORINGNIVELL 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 AS-3 <br /> DRILLING STARTED 29-Mar-11 <br /> LOI NAME Shell Stockton Terminal DRILLING COMPLETED 29-Mar-11 <br /> LOCATION <br /> N 3515 Navy Drive Stockton California <br /> PROJECT NUMBER 241729 WELL DEVELOPMENT DATE(YIELD) NA <br /> DRILLER Gregg Drilling GROUND SURFACE ELEVATION NA <br /> DRILLING METHOD Hollow-stem auger — <br /> TOP OF CASING ELEVATION NA <br /> SCREENED INTERVAL <br /> BORING DIAMETER 8" 19 to 21 fbg <br /> LOGGED A S.Phillips DEPTH TO WATER(First Encountered) 15 0 ft(29-Mar-11) 1 <br /> A.Cool PG 7659 <br /> DEPTH TO WATER(Static) NA <br /> REVIEWED BY - <br /> REMARKS Airknife to 5 fb . <br /> m <br /> E o w rn ti a¢O SOIL DESCRIPTION F= WELL DIAGRAM <br /> g O 0 a I— Uj rri K O p a <br /> 0 m0 G D j 0 00 <br /> a < <br /> GRAVEL IGPI,wet' 100%gravel. 0.3 <br /> SILT(ML);dark greenish gray(5GY 4/1);moist;90% <br /> silt, 10%fine sand. <br /> ML <br /> 25.0 AS-3-5 5 @5'-brown(1 OYR 4/3). <br /> 6.5 <br /> SM silty SAND Mill brown 11-1_413);moist; 10%silt, 7.5 <br /> Portland Type till <br /> 90%fine sand. <br /> Sandy SILT(ML);dark greenish gray(5GY 4/1); moist; <br /> 31.0 as-3-to <br /> 70%silt,30%fine sand. <br /> 10 <br /> @11' -greenish black(tOG 2.511). <br /> @12'-SILT(ML);greenish black(iOG 2.5/1);moist; <br /> 9o%silt, 10%fine sand. <br /> @13'-dark greenish gray(5GY 4/1). <br /> ML V <br /> 447.0 <br /> n5J-15 15 @15'-wet. <br /> Bentonite Seal <br /> c <br /> a Monterey Sand <br /> F #2/16 <br /> LL 2"-diam.,0.020" <br /> w 20Slotted Schedule <br /> 30.0 AS-3-20 21.0 40 PVC <br /> Bottom of <br /> c7 Boring @ 21 ft <br /> N <br /> e 25 <br /> w <br /> S <br /> 7 <br /> 30 <br /> x <br /> U <br /> R_ <br /> U <br /> O <br /> 35 Pnce t of <br />