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w � <br /> `4 ='Conestoga-Rovers&Associates <br /> RoiversideDrive,Suite 230 BORINGIWELL LOG <br /> A Sonoma,CA 95476 <br /> Telephone: 707-935.4850 <br /> Fax: 707-935-6649 <br /> CLIENT NAME Shell Oil Products US BORINGMELL NAME VW-1 _ <br /> JOBISITE NAME Former Shell Pipeline DRILLING STARTED 16-Jun-11 <br /> LOCATION - Cordes Ranch.Tracy,California DRILLING COMPLETED 15-Jun-11 <br /> PROJECTNUMBER 060223 WELL DEVELOPMENT DATE(YIELD) NA <br /> DRILLER Cascade Drilling Co. GROUND SURFACE ELEVATION 121.07 R above msl <br /> DRILLING METHOD Direct Push TOP OF CASING ELEVATION 121.48 ft above msl <br /> BORING DIAMETER 2 3/8" SCREENED INTERVAL 4.7 to 5.3 fbg; 9.7 to 10.3 fbq <br /> LOGGED BY B.Siegfried DEPTH TO WATER(First Encountered) NA Q <br /> REVIEWED BY J.Gaarder DEPTH TO WATER(Static) NA 1 <br /> REMARKS <br /> U� <br /> 19 o <br /> a a0 <br /> P m O SOIL DESCRIPTION p�� WELL DIAGRAM <br /> a U U OU� <br /> O <br /> Clavey SILT L),yellowish brown(10YR 5/4);dry;40% <br /> clay,60%silt. <br /> @2'- light yellowish brown(I OYR 6/4);moist;20%clay, Hydrated <br /> 80%silt. Bentonite <br /> Crumbles <br /> eentonile <br /> 0.0 VW-1-5 5 Granules <br /> ML 114'diem.Tenon <br /> Tubing <br /> Monterey Sand <br /> @6.3'-very dark gray(10YR 311). R2112 <br /> Hydrated <br /> Bentonlle <br /> Crumbles <br /> Bentonite <br /> Granules <br /> = 1/4"diem.Teflon <br /> 295 VW-1-10 10 10'-30%clay,70%silt. 10.5 Tubing <br /> o Monterey Sand <br /> Bottom of <br /> a Boring @ 10.5 <br /> o <br /> it <br /> 'a <br /> a <br /> H <br /> 15 <br /> i <br /> v <br /> 9 <br /> s <br /> 20 <br /> 0 <br /> w <br /> z <br /> 0 <br /> 25 <br /> PAGE r OF 7 <br />