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LOCATION MAP PACIFIC ENVIRONMENTAL GROUP, INC. BORING NO U-C <br /> 11th Street I I PAGE 1 OF 1 <br /> N PROJECT NO 310-0971A CLIENT UNOCAL <br /> 0 I LOGGED BY MOTO DATE DRILLED 5-18-95 <br /> DRILLER MDE LOCATION 1034 Central Ave , Tracy <br /> U-C DRILLING METHOD HSA HOLE DIAMETER 8" <br /> SAMPLING METHOD CAL MOD HOLE DEPTH 16' <br />' c CASING TYPE N/A WELL DIAMETER N/A <br /> Ci SLOT SIZE N/A WELL DEPTH N/A <br /> GRAVEL PACK N/A CASING STICKUP NIA <br />' ZCC <br /> J <br /> coMPLETIONW LITHOLOGY / REMARKS <br /> 00 Wa LLL wa S 0 <br /> am 0 �• ¢ H �` [/) <br /> ASPHALT- BASEROCK <br />' 1 SC CLAYEY SAND dark grayish brown, --30%clay, fine <br /> 2 sand, some fine rounded gravel, fine rootlets'common, <br /> loose, no product odor <br />' 3 <br /> 4 <br />' Backfilled <br /> with 5 <br /> Grout Mst 0 12 6 <br /> 7 <br /> 1 $ <br /> 9 <br /> CL SILTY CLAY light olive brown, low plasticity, <br />' 10 -10% fine sand, pervasive iron oxide <br /> staining along randomly oriented fine rootlets, stiff, <br /> Wt 11 12 11 no product odor <br /> 12 @10' dark greenish gray, pervasive caliche nodules, <br /> no iron oxide staining, trace dark gray mottling, stiff, <br /> 13 faint to moderate product odor <br /> 14 ' <br />' 15 <br /> Wt 0 19 16 @ 15 5' very stiff, no product odor <br /> 17 <br /> 18 BOTTOM OF BORING 16' <br />' 19 <br /> 02122 20--- <br /> 21 --- <br /> 22 <br />