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LOCATION MAP BORING NO U-E <br /> PACIFIC ENVIRONMENTAL GROUP, INC. PAGE 1 OF 1 <br /> 11th Street <br /> ��j <br /> N PROJECT NO 310-097 1A CLIENT UNOCAL <br /> LOGGED BY MOTO DATE DRILLED 5-19-95 <br />• I DRILLER MDE LOCATION 1034 Central Ave , Tracy <br /> < DRILLING METHOD HSA HOLE DIAMETER 8" <br /> SAMPLING METHOD CAL MOD HOLE DEPTH 22 5' <br /> CASING TYPE NIA WELL DIAMETER NIA <br /> U U-E SLOT SIZE N/A WELL DEPTH NIA <br /> GRAVEL PACK N/A CASING STICKUP N/A <br /> Z a <br /> WELL <br /> � z a LLw U a <br /> COMPLETION w w <br /> wwCL <br /> LITHOLOGY 1 REMARKS <br /> 5p ❑ zo � � J <br /> � U LL LUM IOC <br /> ASPHALT- BASEROCK <br /> 1 <br /> 2 SC CLAYEY SAND dark brown, 40%clay, 50%fine sand, <br /> 10%fine rounded gravel, pervasive organic matter, <br /> 3 medium dense, no product odor <br /> 4 <br /> Backfilled 5 <br /> with @5' dark yellowish brown, 40%clay, 60%fine sand, <br /> Grout Mst 0 23 6 pervasive light gray mottling along fine rootlets, <br /> pervasive 0 5mm vertically oriented rootholes, <br /> 7 medium dense, no product odor <br />• 8- <br /> 9 SP SAND dark brown, 10%fines, 90%fine sand, medium <br /> 10 dense, no product odor <br /> CL CLAY- SANDY dark yellowish brown, low plasticity, <br /> Wt 0 21 11 80% fines, 15%fine sand, 5%fine rounded gravel, <br /> stiff, no product odor <br /> 21314 12- <br /> 13--- <br /> 14 <br /> 15 C@145' light yellowish brown, low plasticity, 85%fines, <br /> 15%fine sand, very stiff, no product odor <br /> Wt 0 20 16 <br /> 17 <br /> 18 <br /> 19 <br /> 20 @19 5' clay, silty, stiff, no product odor <br /> Wt a 2s 21 <br /> SP SAND dark grayish brown, 10% fines, 90%fine to <br /> medium sand, dense, no product odor <br /> Wt 0 22 BOTT M F I N 2 ' <br />