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DRILL/LITHOLOGIC LOG <br /> BORING/WELL NUMBER <br /> MW4 <br /> 'PROJECT Thrifty Service Station 171 OWNER ThnftN Oil Company <br /> LOCATION 1250 N Wilson Way, Stockton _ PROJECT NUMBER <br /> DATE DRILLED 11/19/92 TOTAL DEPTH OF HOLE 90 fm <br /> ' SURFACE ELEVATION DEPTH TO WATER 80 feet <br /> SCREEN DIA 2-inch LENGTH 25 feet SLOT SIZE 0 02 inch <br /> CASING DIA 2-inch LENGTH 65 feet TYPE PVC <br /> DRILLING COMPANY West Hazmat DRILL METHOD HSA <br /> DRILLER Gene LOG BY Dan Louks <br /> ' DEPTH WELL CONST <br /> OVA SAMPLES SOIL <br /> DESCRIPTIONISOIL CLASSIFICATION <br /> (FEET) PIPE FILL NUMBER BLOW CLASS <br /> �p (COLOR, TEXTURE, STRUCTURES) <br /> p <br /> O <br /> R <br /> 5 T MW4-5 3/3/3 SW SAND, grayish brown, poorly sorted, fine-grained, some <br /> ' L O silt, slightly moist slight odors <br /> A V <br /> N A <br /> D <br /> } 10 B B MW4-10 9/15 ML Clayey SILT dark brown, loose, shghtly moist, very <br />' L C R slight odors <br /> A E O <br /> N M K <br />' K E E <br /> 15 N N MW4-15 8/16/22 CL Silty CLAY, brown, stiff, slightly moist, no odor <br />' T <br /> 20 <br /> MW4-20 9115/24 CL Silty CLAY, brown, stiff, slightly moist, no odor <br />' 25 <br /> MW4-25 8/15/30 CL Silty CLAY, brown, stiff, slightly moist, no odor <br /> I <br />