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LOG OF EXPLORATORY BORING <br /> PROJECT NUMBER 939-01.09 BORING NO. GW-3 <br /> PROJECT NAME Harney Lane Landfill PAGE I OF 3 <br /> BY L. Gallagher DATE 10/10/91 SURFACE ELEV. ft. <br /> JW LITHO- WELL <br /> w -1 GRAPHIC DESCRIPTION DETAIL <br /> a. a. <br /> <C COLUMN <br /> J N <br /> FILL <br /> CLAYEY SAND (SC), yellowish brown (1 OYR, <br /> 5/8); 70-80% very fine to medium sand; trace <br /> ' gravel, subangular to subrounded; 20-30% low- <br /> to moderate-plasticity fines; damp. <br /> 5 <br /> @6 . dark brown (10YR, 3/3). <br /> i <br /> i <br /> 10 <br /> W. <br /> SANDY SILT (hM), brown (1OYR, 5/3); 10-15% <br /> fine to coarse sand, subangular to subrounded; <br /> 15 85-90% non- to low-plasticity fines; damp. _ <br /> i <br /> I <br /> t <br /> ' 20 <br /> R�:�uwRxg <br /> Boring drilled with 6-inch-diameter solid flight augers. Boringconverted to s 0.5-inch-ID PVC Tri-ievei Gas <br /> Probe. Logged from drill cuttings. <br /> EM ON <br />