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PACIFIC ENVIRONMENTAL GROUP, INC. WELL NO U-5 <br /> PAGE 1 OF 1 <br /> N PROJECT NO 910-017 1A CLIENT UNOCAL <br /> Z° I LOGGED BY M J W DATE DRILLED 10-6-98 <br /> DRILLER WOODWARD LOCATION 1034 Central Avenue, Tracy <br /> r DRILLING METHOD HSA HOLE DIAMETER 8" <br /> SAMPLING METHOD CONT CORE HOLE DEPTH 26' <br /> ¢' CASING TYPE SCHED 40 PVC WELL DIAMETER 2" <br /> ro SLOT SIZE 0 020" WELL DEPTH 26' <br /> U-5 • GRAVEL PACK #3 SAND CASING STICKUP NA <br /> CD <br /> U Y <br /> iWELL <br /> J <br /> OMPLETION a z U a. L[THOLOGYIREMARKS <br /> ~ ~ n H W w w d <br /> pp ❑ z � wL L) O <br /> 2U a am ❑ - irk C7 to <br /> ASPHALT baserock, fill <br /> 2 CL SANDY CLAY medium brown, 60 to 70% fines, 30 to 40% very <br /> F/ylzfine sand, trace gravel, no product odor <br /> 4 <br /> w W Mst 0 10 6 @6' as above, medium brown, moderate plasticity, trace <br /> Lu r- organics, no product odor <br /> a 0 8 <br /> W 10 <br /> m X SC CLAYEY SAND medium brown, 30 to 40% fines, 60 to 70% <br /> Sat 0 7 12--- very fine to fine sand, no product odor <br /> CL SANDY CLAY 60 to 70% fines, 30 to 40% very fine to fine <br /> 14 sand, no product odor <br /> Sat 0 4 16 SM SILTY SAND medium brown, 30 to 40% fines, 60 to 70% very <br /> fine to fine sand, no product odor <br /> 18 <br /> 20 <br /> ❑ X Q21' as above, medium brown, no product odor <br /> Q Sat 0 12 22 <br /> U) <br /> 24 <br /> X720 a o GP SANDY GRAVEL grayish brown, 30 to 40% fine to coarse sand, <br /> 264-0-0 0 <br /> 60 to 70% fine to medium gravel, no product odor <br /> 28--- <br /> 30--- BOTTOM OF BORING 26' <br /> 32 <br /> 34 <br /> 36 <br /> 38 <br /> 40 <br /> 42 <br /> 44 <br />