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LOCATION MAP <br />11th Street 1 <br />N <br />U-1 C� ! <br />i <br />U <br />PACIFIC ENVIRONMENTAL GROUP, INC. BORING NO. U -t <br />PAGE 1. OF 1 <br />PROJECT NO. 310-097.1 A CLIENT: UNOCAL <br />LOGGED BY: MOTO DATE DRILLED: 5-19-95 <br />DRILLER: MDE LOCATION: 1034 Central Ave., Tracy <br />DRILLING METHOD: HSA HOLE DIAMETER: 8" <br />SAMPLING METHOD: CAL MOD HOLE DEPTH: 21' <br />CASING TYPE: SCHED 46 PVC WELL DIAMETER: 2" <br />SLOT SIZE. 0.020 WELL DEPTH: 20' <br />GRAVEL PACK: 2 x 12 Sand CASING STICKUP: WA <br />WELL <br />COMPLETION <br />�z <br />; <br />00 <br />z <br />aU. <br />LLI <br />wa <br />CL <br />�� <br />a w Uj J a <br />LU `U2 c <br />CA 0 <br />CL <br />F- <br />0 <br />LITHOLOGY / REMARKS <br />Mst <br />Wt <br />Wt <br />Wt <br />0 <br />285 <br />0 <br />0 <br />18 <br />17 <br />24 <br />9 <br />1 <br />2 <br />3 <br />4 <br />5 <br />B <br />7 <br />8 <br />9 <br />10 <br />11 <br />12 <br />13- <br />14 <br />15 <br />16 <br />17 <br />18 <br />19 <br />20 <br />21 <br />22 <br />SC <br />SM <br />CL <br />ASP <br />CLAYEY <br />rounded <br />fine <br />SILTY <br />dense; <br />CLAY: <br />product <br />@19.5': <br />HALT -BASEROCK <br />SAND. olive; -20% clay; fine sand; some fine <br />gravel; pervasive iron oxide staining along <br />root holes; very stiff; no product odor. <br />SAND: dark gray; -20% fines; fine sand; medium <br />strong product odor. <br />light yeilowish brown; --15% fine sand; stiff; faint <br />odor. <br />14.5% clay; silty; very stiff; no product odor. <br />very stiff; no product odor. <br />BOTTOM OF BORING 21' <br />W <br />Z <br />O <br />N <br />m <br />� <br />z <br />cn <br />