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LOCATION MAP PACIFIC ENVIRONMENTAL GROUP, INC. BORING NO U-3 <br />' 11th Street I I <br /> PAGE 1 OF 1 <br /> N PROJECT NO 310-0971A 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 /> U-3 <br />' c CASING TYPE SCHED 40 PVC WELL DIAMETER 2" <br /> U SLOT SIZE 0 020 WELL DEPTH 20' <br /> GRAVEL PACK 2 x 12 Sand CASING STICKUP NIA <br /> z a <br /> M F- O ~ w U <br /> COMPLETIONz LU <br /> W ¢ LITHOLOGY / REMARKS <br /> ° p w ° W � oa °C o <br /> am ❑ �. x � U) <br /> ASPHALT- ROADBASE <br /> tJ <br /> � 2 SC CLAYEY SAND dark yellowish brown, --40% clay, <br /> fine sand, pervasive roots, very stiff, no product <br />' 3 odor <br /> 4 <br />' S <br /> Mst 0 19 6 <br /> W 7 <br /> H <br /> z 8 <br /> o <br /> z <br /> cn m 9 SM SILTY SAND olive grown, -25%fines, fine sand, trace <br /> 10 rounded gravel, loose, no product odor <br />' Wt 0 13 11 CL CLAY olive brown, low plasticity, --10%fine sand, <br /> pervasive light gray mottling, stiff, no product odor <br />' 12 <br /> 13 <br />' 14- <br /> 15 @15' stiff, no product odor <br />' Wt 0 18 16 <br />' 17 <br /> 18 <br />' 19 <br /> Wt 0 18 20 0 19 5' trace rounded gravel, stiff, no product odor <br /> 21 BOTTOM OF BORING 21' <br /> 22 <br />