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LOCATION MAP PACIFIC ENVIRONMENTAL GROUP, INC. BORING No 1 <br /> 11th Street 1 PAGE 1 OF 1 <br /> N PROJECT NO 310-0971A CLIENT UNOCAL <br /> LOGGED BY MOTO DATE DRILLED 5-19-95 <br /> C I DRILLER MDE LOCATION 1034 Central Ave , Tracy <br /> < DRILLING METHOD HSA HOLE DIAMETER 8" <br /> U-3 SAMPLING METHOD CAL MOD HOLE DEPTH 21' <br /> c �}' CASING TYPE SCHED 40 PVC WELL DIAMETER 2" <br /> SLOT SIZE 0 020 WELL DEPTH 20' <br /> GRAVEL PACK 2 x 12 Sand CASING STICKUP NIA <br /> cc <br /> z < <br /> CC <br /> WELL ❑ z � -- ¢ z z <br /> COMPLETION ; I-- ,-CL w0. Q LITHOLOGY / REMARKS <br /> 0 0 0 w q w � 0 0. � <br /> U lL � m ❑ Q � (� O <br /> _ ASPHALT- ROADBASE <br /> � 1 <br /> J 2 SC CLAYEY SAND dark yellowish brown, --40%clay, <br /> fine sand, pervasive roots, very stiff, no product <br /> 3 odor <br /> 4 <br /> 5 <br /> Mst 0 19 6 <br /> Lu <br /> 7 <br /> z <br /> 8- <br /> 0 <br /> m9 SM SILTY SAND olive brown, -25%fines, fine sand, trace <br /> rounded gravel, loose, no product odor , <br /> 10 <br /> Wt 0 13 CL CLAY olive brown, low plasticity, -10%fine sand, <br /> 11 pervasive light gray mottling, stiff, no product odor <br /> 21314 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 D 18 20 ®19 5' trace rounded gravel, stiff, no product odor <br /> 21 BOTTOM OF BORING 21' <br /> 22 <br />