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 S-6 <br /> JOB/SITE NAME Shell-branded Service Station DRILLING STARTED 16-Dec-03 <br /> LOCATION 2494 East Fremont Street,Stockton,California DRILLING COMPLETED 16-Dec-03 <br /> PROJECT NUMBER 0797 WELL DEVELOPMENT DATE(YIELD) 22-Dec-03(102-gallons) <br /> DRILLER Gregg Drilling GROUND SURFACE ELEVATION 20.93 ft above msl <br /> DRILLING METHOD Hollow-stem auger TOP OF CASING ELEVATION 20.66 ft above msl <br /> BORING DIAMETER 10" SCREENED INTERVAL 60 to 70 fbq <br /> LOGGED BY A.Wettstone DEPTH TO WATER(First Encountered) 60.0 ft(16-Dec-03) <br /> REVIEWED BY J.Neely, RG 6927 DEPTH TO WATER(Static) 54.00 ft(30-Dec-03) 1 <br /> REMARKS <br /> CL 0 z Lu w a U a U0 SOIL DESCRIPTION = WELL DIAGRAM <br /> �D d 'j In Q� ZH <br /> d m OU Q W 0 U W <br /> U U0 <br /> GM ASPHALT 0.3 <br /> Sandy GRAVEL(GM);very dark grayish brown(10YR 1.0 <br /> 3/2);moist;10%silt,30%meduim sand,60%coarse <br /> ravel. <br /> Clayey SILT(Mg; black(7.5YR 2.5/1); moist;30% <br /> clay,65%silt,5%fine to medium sand;medium plasticity. <br /> @ 2'- very dark brown(7.5YR 2.5/2 );30%clay,60% <br /> 5 silt 10%fine to medium sand. <br /> @ 3'- dark brown(7.5YR 3/2);30%clay,60%silt 5%fine <br /> to medium sand. <br /> 13 @ 4'-Sandy Clayey SILT(ML);olive brown(10YR <br /> 28 4/4);moist; 15%clay,50%silt,20%fine to coarse sand; <br /> no plasticity. <br /> @ 6'-Clayey SILT(ML);dark yellowish brown(10YR <br /> 5/4);hard;moist;30%clay,65%silt,5%fine sand; <br /> 8 <br /> 10 ML medium plasticity. <br /> 50-6 @ 10' -same as above. <br /> 0 <br /> 8 _15— @ 15'-Silty SAND(ML);dark olive brown(2.5Y 3/3); <br /> medium dense; moist;20%silt,80%fine to very fine sand. <br /> LL <br /> 0 18.5 <br /> 0 a 20- <br /> 7 <br /> 0 Sand SP ;olive brown(2.5Y 4/4);medium dense; <br /> z7 SP moist;5%silt,95%fine to medium sand. <br /> 0 <br /> LU 23.5 <br /> LL <br /> W <br /> 7 <br /> N 9 —25— Sand(SW) ;olive brown(2.5Y 4/3);medium dense; <br /> 0 0 sw moist;5%silt,95%fine to coarse sand. <br /> Y <br /> U <br /> O <br /> 28.0 <br /> J <br /> Portland Type 1/11 <br /> W <br /> 2 <br /> 0 i2 30— SILT(ML) ;yellowish brown(10YR 5/8);very stiff;moist; <br /> 0 a 10%clay,80%silt, 10%very fine sand; no plasticity. <br /> ML <br /> 0 <br /> a <br /> O <br /> O <br /> J <br /> W 35 <br /> 35.0 <br /> Continued Next Page PAGE 1 OF 2 <br />