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Conestoga-Rovers&Associates BORINGMELL 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 BORINGIWELL NAME - MW-8 = <br /> JOBISITE NAME Former Shell Pipeline DRILLING STARTED 15-Jul-10 <br /> LOCATION Cordes Ranch Tracy DRILLING COMPLETED 15-Jul-10 <br /> PROJECT NUMBER 060223 WELL DEVELOPMENT DATE(YIELD) 18-Aug-10(30 gallons) - <br /> DRILLER Gregg Drilling GROUND SURFACE ELEVATION 121.05 ft above msl <br /> DRILLING METHOD Hollow-stem auger TOP OF CASING ELEVATION 123.30 ft above msl <br /> BORING DIAMETER 81, SCREENED INTERVAL 30 to 45 fbg <br /> LOGGED BY S.Phillips DEPTH TO WATER(First Encountered) 37.0 ftNA <br /> REVIEWED BY J.Gaarder DEPTH TO WATER(Static) 35 80 ft(23-Aug-10) 1 <br /> REMARKS Well completed in stovepipe,approximately 3 feet of stickup - <br /> U C� <br /> $ 0 z d W W N a J SOIL DESCRIPTION z a �I W LL DIAGRAM <br /> p m0 Q w 0— j On- <br /> < <br /> SILT MQ;very dark grayish brown(10YR 312);dry; <br /> 40%clay,60%silt. <br /> 0 @2'-to 3'hardpan. <br /> O 1AWA-5' S @5'-dark yellowish brown(10YR 414);dry;90%silt,10% <br /> very tine sand. <br /> ML <br /> O MW-8-10' 10 @10'-Sandy SILT(ML);dark yellowish brown(10YR <br /> 414);dry;70%silt,30%fine to medium sand. <br /> N <br /> 12.5 <br /> SAND(SP);very dark grayish brown(10YR 312);dry; Portland Type lilt <br /> 100%fine to medium sand. <br /> a' <br /> a <br /> z 3.0 Mwa-ts• 15 SP <br /> 2i <br /> S 17.5 <br /> o SILT with Sand(ML) dark yellowish brawn(1 OYR 414); <br /> dry;80%silt,20%tine to medium sand. <br /> iy <br /> $ 1.4 Mw�.2,, 20 <br /> 'm <br /> 6 <br /> Uy <br /> Y <br /> O <br /> a <br /> U' <br /> 0 <br /> 25 <br /> Continued Next Page PAGE 1 OF 2 <br />