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} <br /> LOCATION MAP �..� PACIFIC ENVIRONMENTAL GROUP' t30RINC. WELL!IN % <br /> { G NO, <br /> ?AGE 1 OF 1 <br /> ' PROJECT NO. 310-01.01 CLIENT: UNOCAL <br /> �t11 LOGGED BY: TLR DATE DRILLED: 10-24-90 <br /> DRILLING METHOD: HSA LOCATION: 8203 E.11th,Tracy <br /> ° I SAMPLING METHOD: CAL MOD HOLE DIAMETER: 10" <br /> j ®U-2 j CASING TYPE: Sch 40 PVC HOLE DEPTH: 27' <br /> nl SLOT SIZE: 0.020" WELL DEPTH: 27' <br /> GRAVEL PACK: 12 X 20 SAND WELL DIAMETER: 3" <br /> z <br /> WELL z F <br /> WEL " U W <br /> COMPtJ=TION H o M a LiTHOLOGV / REMARKS <br /> tQ ° a¢m Oti to [7 <br /> FILL;asphalt. <br /> 2 CL CLAY;medium brown,low plasticity;10-20%fine sand; <br /> w micaceous,<5%line sub-rounded gravel;stiff;faint <br /> q product odor. <br /> Dry 300 9 8 <br /> 8 <br /> t 10 @10':blue green to brown;low plasticity;5-10%fine <br /> uj Mst 2.0 14 sand;stiff;moderate product odor. <br /> 12 <br /> } <br /> 14 <br /> W <br /> ( a m Wt 9.2 13 16 @15%yellow brown;moderate plasticity;<5%fine sand; <br /> z stiff;no product odor. <br /> { CO 18 <br /> SW SAND;white to brown to green;graded from fine to <br /> Wt B.S >50 2U coarse sand;<5%sub angular to sub-rounded fine <br /> jgravel;<5%low plasticity tines;very dense;no product <br /> 22 CL <br /> odor. <br /> 24 CLAY;medium to yellow brown;moderate plasticity; <br /> 10-20%,fine sand;no product odor. <br /> IAh ND 16 28 @23.5-25':medium to yellow brown;moderate plasticity; <br /> 25-35%fine to medium sand:no product odor. <br /> 28 @25-28.5':medium to yellow brown;moderate plasticity; <br /> 30-40%fine sand;very stiff;no product odor. <br /> 30 <br /> BOTTOM OF BORING AT 27' <br /> 34-- <br /> 36 <br /> 77 i 3 8._...-- --- - — ------ ---- <br /> 40 <br /> 42 <br /> 44 _ <br />