Laserfiche WebLink
LOG 4F EXPLORATORY BORING <br /> PROJECT NUMBER 939-01.01 BORING NO. MW-4 <br /> PROJECT NAME Harney Lane Sanitary Landfill PAGE 1 OF 8 <br /> BY BAB DATE 3/30-3/31/87 SURFACE ELEV. 96.61' <br /> POCKET PENETRA- W y LITHO- <br /> 0TORVANE PENETRO- TION ¢ Nr = GRAPHIC DESCRIPTION <br /> METER > n <br /> ( <br /> Blow$ ` W a < COLUMN <br /> (TSF) (TSF) Ft.) / Wo N <br /> ML SANDY SILT-FILL, dark reddish brown <br /> (5YR, 3/2) ; 30% fine- to coarse- <br /> grained sand; damp. <br /> 5-1 @5' : reddish brown (5YR, 4/3) . <br /> SANDY SILT to CLAYEY SILT-FILL; yellow- <br /> 10-0 <br /> ellow- <br /> 10 ish brown (10YR, 5/4) ; trace fine <br /> gravel ; very damp. <br /> CLAYEY SILT, dark reddish brown (5YR, <br /> 3/4) ; 10% predominantly medium- <br /> grained sand; very clayey; damp. <br /> 15 <br /> SILTY SAND, light yellowish brown (2.5Y, <br /> 6/4); 30% fines; predominantly very <br /> SM fine to fine grained; minor medium to <br /> coarse grained; minor interbeds <br /> brown (7.5YR, 4/4) silty clay; very <br /> 20 damp. <br /> REMARKS <br /> Drilled with air rotary drilling equipment to a total depth of 144 feet. <br /> Water injection was employed from 80-144 feet. Boring converted to a <br /> 4-1/2-inch diameter ground-water monitoring well (see Plate 36) . <br /> ®denotes bag sample. <br /> PLATE 28 <br />