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DRILL/LITHOLOGIC LOG <br /> ' BORING/WELL NUMBER B5 <br /> PROJECT Thrifty Service Station 171 <br /> OWNER —Thrifty Oil Com an <br /> LOCATION 1250 N Wilson Way, Stockton PROJECT NUMBER <br /> DATE DRILLED 11/18/92 TOTAL DEPTH OF HOLE 20 feet <br /> ' SURFACE ELEVATION DEPTH TO WATER <br /> SCREEN DIA LENGTH SLOT SIZE <br /> CASING DIA LENGTH TYPE <br /> ' DRILLING COMPANY West Hazmat DRILL METHOD HSA <br /> DRILLER Eddie LOG BY Dan Louks <br /> ' DEPTH WELL CONST OVA SAMPLES SOIL <br /> (FEET) CLASS DESCRIPTIONISOIL CLASSIFICATION <br /> PIPE PILL NUMBER BLOW SCS) (COLOR, TEXTURE, STRUCTURES) <br /> 1 P <br /> O <br /> 1 <br /> 5 T 135-5 5125/50 CL Silty CLAY, grayish brown, stiff, slight plasticity, <br /> ' L O slightly moist, no odor <br /> A V <br /> N A <br /> D <br /> 10 B 135-10 25150 ML SILT, grayish brown, trace clay and pebbles, no odor <br /> ' C R <br /> E O <br /> M K <br /> E E <br /> 15 N N B5-15 15/20/50 SC Clayey SAND, gccrnsh brown, poorly sorted, very fine- <br /> T grained, some silt, no odor <br /> 1 _ <br />' 20 B5-2030/50 ML Clayey SILT, greenish brown, stiff, no odor <br /> 25 <br /> y <br />