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--�<,, Conestoga-Rovers&Associates BORINGMELL LOG <br /> ?``"-' � ' 19449 Riverside Drive, Suite 230 <br /> 5 CYAt.Y,-1� Sonoma,CA 95476 <br /> Telephone: 707-935-4850 <br /> �•=--��^`� Fax: 707-935-6649 <br /> CLIENT NAME Shell Oil Products US BORINGIWELL NAME AS-20 <br /> JOB/SITE NAME Shell Stockton Terminal DRILLING STARTED 06-Apr-11 - <br /> LOCATION 3515 Navy Ddve Stockton California DRILLING COMPLETED 06-Apr-11 <br /> PROJECT NUMBER 241729 WELL DEVELOPMENT DATE(YIELDI NA <br /> DRILLER Greco Drilling GROUND SURFACE ELEVATION NA <br /> DRILLING METHOD Hollow-stem auger TOP OF CASING ELEVATION NA <br /> BORING DIAMETER 8" SCREENED INTERVAL 19 to 21 @g <br /> LOGGED BY S Phillips DEPTH TO WATER(First Encountered) 15 0 ft(06-Apr-11) <br /> REVIEWED BY A.Cool PG 7659 DEPTH TO WATER(Static) NA 1 <br /> REMARKS Waterknife to 5 @ . <br /> m <br /> a 3zXX a�' aK=a 0 SOIL DESCRIPTION WELL DIAGRAM <br /> O m0 Q W C1 j C2� O0. <br /> UQ <br /> d O N <br /> SPHA ASPHALT. 0.7 <br /> SILT(ML):dark greenish gray(LO(3Y 4/1);moist;90% <br /> silt, 10%tine sand. <br /> 31 As2o-s 5 <br /> Portland Type 1111 <br /> 480 Ass0-10 10 <br /> ML <br /> Q <br /> r 542 A8-20-15 15 @15'-Sandy SILT(MLI,black(N 2.5/1);wet;60%silt, <br /> C 40%fine sand. Bentonite Seal <br /> _ <br /> � @18'-SILT(MLI;black IN 2.5/1);wet;90%silt,10%n Monterey Sand <br /> fine sand. 92118u 2"Eiarn 0.020" <br /> 193 As-20-20 20 21.D Sb40 CSchedule <br /> a @21'-moist. <br /> Bottom of <br /> Boring @ 21 It <br /> 7 <br /> w 2$ <br /> 7 <br /> d <br /> n <br /> 7 <br /> 0 <br /> vry 30 <br /> U <br /> O <br /> O <br /> O <br /> J <br /> d 35 <br /> PAGE 1 OF 1 <br />