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Conestoga-Rovers&�ociates �..� BORING/WELL LOG <br /> 19449 Riverside Drive,ouite 230 <br /> Sonoma,California 95476 <br /> Telephone: 707-935-4850 <br /> Fax: 707-935-6649 <br /> CLIENT NAME Shell Oil Products US BORING/WELL NAME MW-8 <br /> JOB/SITE NAME Independent Shell-branded Service Station DRILLING STARTED 30-Jun-09 <br /> LOCATION 4315 Waterloo Road,Stockton,California DRILLING COMPLETED 10-Jul-09 <br /> PROJECT NUMBER 241359 WELL DEVELOPMENT DATE(YIELD) NA <br /> DRILLER Woodward Drilling Company,Inc. GROUND SURFACE ELEVATION NA <br /> DRILLING METHOD Mud-rotary TOP OF CASING ELEVATION NA <br /> BORING DIAMETER 10-inch SCREENED INTERVAL 91.5 to 96.5 fbq <br /> LOGGED BY C.Rodriquez DEPTH TO WATER(First Encountered) 70.0 ft(30-Jun-09) <br /> REVIEWED BY DEPTH TO WATER(Static) NA 1 <br /> REMARKS <br /> co ~ V U <br /> CL 3: H^ C7 <br /> o m O C X W! cn O SOIL DESCRIPTION z WELL DIAGRAM <br /> a U < W D 0 Vw <br /> A <br /> SPHAL ASPHALT 0.6 <br /> SILT(ML);very dark brown(10YR 2/2);dry;0%clay, <br /> ML 80%silt <br /> 3.5 <br /> SILT(ML);dark yellowish brown(10YR 4/6);dry;5% <br /> 5 MW-8.5 5 clay,95%silt <br /> 10 <br /> 28 <br /> ML <br /> 20 MW-8-10 10 <br /> 5 <br /> m <br /> H - <br /> O <br /> a ii MW-8-15 15— 1111 15.3 <br /> SAND(SP);dark yellowish brown(10YR 4/6);dry;5% <br /> sP silt,95%very fine sand. <br /> a <br /> �? 18.0 <br /> Z <br /> SILT(ML);dark yellowish brown(10YR 4/6);dry;5% <br /> N clay,95%silt <br /> cry 18 Mw-8-2o 20 <br /> 1s <br /> e 22 <br /> LL <br /> 4 <br /> N ML <br /> m <br /> 10 <br /> P <br /> 12 MW-0-25 25 <br /> �y 13 <br /> K <br /> = 27.5 <br /> U <br /> Sllty SAND(SM);dark greenish gray(10GY 3/1);dry; <br /> = 15%silt,85%sand <br /> SM <br /> o is Mw83o 30 <br /> Z 22 <br /> 31.0 <br /> SAND with Gravel(SW)_;dark greenish gray(10GY 3/1); <br /> 0 <br /> sw dry;70%fine to coarse sand,30%gravel <br /> a 33.5 <br /> o SILT(ML);yellowish brown(10YR 5/4);dry;15%clay, <br /> 35 85%silt <br /> Continued Next Page PAGE 1 OF 3 <br /> r <br />