Laserfiche WebLink
Conestoga-Rovers&Associates BORING/WELL 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 BORINGlWELL NAME MW-8 - <br /> JOB/SITE 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 8" SCREENED INTERVAL 30 to 45 fbg <br /> LOGGED BY S.Phillips DEPTH TO WATER(First Encountered) 37.0 ftNA Q <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 /> � O a W Li <br /> W� Q O SOIL DESCRIPTION _ 'I W' LL DIAGRAM <br /> a m0 < W o C7 pQ <br /> SILT(ML);very dark grayish brown(10YR 3/2);dry; <br /> 40%clay,60%silt. <br /> 0 @2'-to 3'hardpan. <br /> 0 Mw-8-6 5 @5'-dark yellowish brown(10YR 4/4);dry;90%silt, 10% <br /> very fine sand. <br /> ML <br /> 0 Mw-8-10' 10 <br /> @10'-Sandy SILT(ML).;dark yellowish brown(10YR <br /> 4/4);dry;70%silt,30%fine to medium sand. <br /> 0 <br /> m <br /> N <br /> a 12.5 <br /> F SAND(SP);very dark grayish brown(10YR 3/2);dry; Portland Type un <br /> 100%fine to medium sand. yP <br /> LL <br /> LUO <br /> F-: 3.0 Mw-8-15! 15 SP •: <br /> 9 <br /> N <br /> 2l <br /> 17.5 <br /> Cl) SILT with Sand(ML);dark yellowish brown(10YR 4/4); <br /> M dry;80%silt,20%fine to medium sand. <br /> N <br /> O <br /> 1.4 MW-8.29 20 <br /> 0 <br /> x <br /> U <br /> a <br /> CJ <br /> 0 <br /> J <br /> J <br /> 25 <br /> Continued Next Page PAGE 1 OF 2 <br />