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Conestoga-Rovers&Associates BORINGIVVELL LOG <br /> �^ 19449 Riverside Drive, Suite 230 <br /> Sonoma95476 <br /> , <br /> 1 Telephone:: 707-9307-93 <br /> 5-4850 <br /> Fax: 707-935-6649 <br /> CLIENT NAME Shell Oil Products US BORINGIWELL NAME MW-2 <br /> JOB/SITE NAME Former Shell Pipeline DRILLING STARTED 12Jul-10 <br /> LOCATION Cordes Ranch Tracy DRILLING COMPLETED 12-Jul-10 <br /> PROJECT NUMBER 060223 WELL DEVELOPMENT DATE(YIELD) 17-Aug-10(34.50 gallons) <br /> DRILLER Gregg Drilling GROUND SURFACE ELEVATION 121.29 ft above msl <br /> DRILLING METHOD Hollow-stem au er TOP OF CASING ELEVATION 123.60 It above met <br /> BORING DIAMETER SCREENED INTERVAL 30 to 45 tbg <br /> LOGGED BY 7 S. Phillips DEPTH TO WATER(First Encountered) 37.0 IINA Q <br /> REVIEWED BY J.Gaarder DEPTH TO WATER(Static) 36.21 ft(23-Aug-10) 1 <br /> REMARKS Well completed in stovepipe;approximately 3 feet of stickup. <br /> zCoN FU ~ rn <br /> H W Z <br /> Q m O Q. w of a.O SOIL DESCRIPTION i s rl Vtr LL DIAGRAM <br /> d U N W C7 U p <br /> SILT(ML);very dark grayish brown(10YR 3/2);dry; <br /> 40%clay,60%silt- <br /> @.5'-to 5'hardpan y/r <br /> 0 's MW-2-6 S @5'-SILT with Sand(ML);yellowish brown(1 OYR 5/4); bDYI n <br /> 1^ dry;firm;75%silt,25%very fine sand;medium plasticity. <br /> ML �(a <br /> 1.3 a MW-2no, —to— @10'-very dark grayish brown(10YR 3/2);dry;hard. <br /> 13 <br /> C <br /> Is 12-5 <br /> $INV SAND(SMI:very dark grayish brown(10YR 3/2); <br /> dry;medium dense;30%silt,70%very fine sand. Portland type Int <br /> LL <br /> W <br /> O <br /> i 0 ,i MW-2-1e' 15 SM <br /> V e <br /> p <br /> 17.5 <br /> o Sandy SILT(MLI;very dark grayish brown(IOYR 312); <br /> moist;firm;70%silt,30%very fine sand;medium <br /> plasticity. <br /> M <br /> 0 57 MW 229 20 <br /> o� 9 <br /> YC <br /> S <br /> 6 <br /> L! <br /> O <br /> J <br /> 25 <br /> Continued Next Page PAGE 1 OF 2 <br />