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 BORING/WELL NAME MW-7 <br /> JOB/SITE NAME Former Shell Pipeline DRILLING STARTED 13-Jul-10 <br /> LOCATION Cordes Ranch,Tracy DRILLING COMPLETED 13-Jul-10 <br /> PROJECT NUMBER 060223 WELL DEVELOPMENT DATE(YIELD) 18-Aug-10(50 gallons) <br /> DRILLER Gregg Drilling GROUND SURFACE ELEVATION 121.68 It above msl <br /> DRILLING METHOD Hollow-stem auger TOP OF CASING ELEVATION 124.11 ft above msl <br /> BORING DIAMETER 11" SCREENED INTERVAL 33 to 48 fbq <br /> LOGGED BY S.Phillips DEPTH TO WATER(First Encountered) 37.0 ftNA <br /> REVIEWED BY J.Gaarder DEPTH TO WATER(Static) 36.60 ft(23-Aug-10) 1 <br /> REMARKS Well completed in stovepipe;approximately 3 feet of stickup. <br /> E U) I— U ~ <br /> CL z a- w w 2 (L O SOIL DESCRIPTION z= 'I W LL DIAGRAM <br /> OD o W <br /> mOv < W 0 OVW <br /> SILT(ML);very dark grayish brown(10YR 3/2);dry; <br /> 40%clay,60%silt. <br /> 0 @1'-to 4'hardpan. <br /> ML <br /> 0 e MW-7-5' S @5'-SILT with Sand(ML);dark yellowish brown(1 OYR <br /> 12 4/4);dry;firm;75%silt,25%very fine sand. <br /> 7.5 <br /> SAND(SP);dark yellowish brown(10YR 4/4);dry; - <br /> medium dense; 10%silt,90%very fine sand. <br /> O 9 MW-7-10' 1O SP <br /> 9 <br /> 0 <br /> m <br /> N <br /> m <br /> 0 12.5 <br /> SILT with Sand(ML);dark yellowish brown(1 OYR 4/4); <br /> dry;firm;75%silt,25%very fine sand. <br /> UjLL <br /> a' Portland Type 1/11 <br /> i 0 t2 MW-7-15' 15 <br /> 8 <br /> N <br /> i <br /> 0 <br /> i <br /> N <br /> 0 7 MW-7-20' 20 <br /> � 7 <br /> y <br /> o: <br /> M <br /> U <br /> O <br /> a <br /> c7 <br /> 0 <br /> J <br /> J <br /> J <br /> 25 <br /> Continued Next Page PAGE f OF 2 <br />