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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-10 <br /> JOB/SITE NAME Former Shell Pipeline DRILLING STARTED 14-Jul-10 <br /> LOCATION Cordes Ranch Tracy DRILLING COMPLETED 14-Jul-10 <br /> PROJECT NUMBER 060223 WELL DEVELOPMENT DATE(YIELD) 17-Aug-10(40 gallons) <br /> DRILLER Gregg Drilling GROUND SURFACE ELEVATION 121.72 It above msl <br /> DRILLING METHOD Hollow-stem auger TOP OF CASING ELEVATION 124.16 It above msl <br /> BORING DIAMETER 8.. SCREENED INTERVAL 30 to 45 flog <br /> LOGGED BY S.Phillips DEPTH TO WATER(First Encountered) 37.0 ftNA <br /> REVIEWED BY J.Gaarder DEPTH TO WATER(Static) 36 64 ft(23-Aug-10) 1 <br /> REMARKS Well completed in stovepipe'approximately 3 feet of stickup - <br /> O U F2 <br /> n p� a FW- w �p SOIL DESCRIPTIONZI- LL DIAGRAM <br /> a mo a W O�. _ oOQ 1 1 <br /> y <br /> SILT IML):very dark grayish brown(10YR 3/2);dry; <br /> 40%clay,60%silt. <br /> 0 <br /> @2'-to 3'hardpan. <br /> MW-10.5' S @5'-SILT with Clay(ML);dark yellowish brown(1 OYR <br /> 4/4);dry;20%clay,80%silt;medium plasticity. <br /> 1.7 Mw-m-1c' 10 <br /> 0 <br /> r� <br /> F PoNand Type I/II <br /> LL <br /> 0 <br /> z0.3 Mw-to-is' 15 <br /> D <br /> e <br /> s <br /> T <br /> 0 <br /> i <br /> ML <br /> 1,0 MWn0-20• 20 SILTML ;dark yellowish brown(10YR 4/4);dry;10% <br /> clay,80%silt, 10%sand;medium plasticity. <br /> N <br /> Q <br /> U <br /> O <br /> a <br /> O <br /> O <br /> 25 <br /> Continued Next Page PAGE f OF 2 <br />