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LOG OF EXPLORATORY BORING <br /> PROJECT NUMBER 939-01.09 BORING No. GW-11 <br /> PROJECT NAME Harney Lane Landfill PAGE 2 OF 3 <br /> BY L. Gallagher DATE 10/8/91 SURFACE ELEV. ft. <br /> C''- S� WLITHO- WELL <br /> W <br /> -J GRAPHIC DESCRIPTION DETAIL <br /> L 0. <br /> COLUMN <br /> SMTY SAND (SM), continued. <br /> @20': strong brown (7.5YR, 518); 80-85% fine <br /> to very fine sand; 15-.20% non-plastic fines. <br /> • SAND (SP), dark yellowish brown (I OYR, 4/6); <br /> 90-95% medium to coarse sand; trace very <br /> 25 . . . . coarse sand; 5-10% low-plasticity fines; damp. <br /> 30- <br /> 35- <br /> 40 <br /> WMARKS <br /> Boring drilled with 6-inch-diameter solid flight augers. Boring converted to a 0.5-inch-M PVC Tri-level Gas <br /> Probe. Logged from drill cuttings. <br /> E VMO N <br />