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i <br /> ji LOG OF EXPLORATORY BORING <br /> PROJECT NUMBER: 2074-001.01 BORING NO.: MW-1 - <br /> PROJECT NAME: NESTLE PAGE: 1 of 5 <br /> BY: p. Galasso ' <br /> DATE: 11/15-18/94 SURFACE ELEVATION: ft. ; <br /> 1 <br /> co <br /> N � <br /> PENETRA-GROUND DEPTH w a <br /> RECOVERY PID J <br /> (1t/ft) (ppm) i° TION WATER IN E1 DESCRIPTION WELL <br /> :(blws/H1 LEVELS FEET m =o DETAIL r <br /> J <br /> ASPHALT, 2.5-+riches thick. <br /> FILL, sandy gravel, dark brown 00YR, 3/3); 5% <br /> medium-plasticity fines; 35% fine to coarse sand <br /> (f:rn:c = 3:2:0; 80% fine gravel, angular; damp; no <br /> product odor. <br /> CLAY (CL), very dark grayish brown (2.5Y, 3/2); <br /> 90% medium-plasticity fines; 10% fine gravel; <br /> damp; no product odor. <br /> 5 ' <br /> @e.0': dark grayish brown (2.5Y, 4/2); 85-90% <br /> medium-plasticity fines; 10-15% fine sand. <br /> CLAYEY SAND i(SC), brown 00YR, 5/3); 15% <br /> mediurn-plasticity fines; 85% fine to coarse sand <br /> (f:m:c = 2:1:1); clayey clumps; damp; no product <br /> odor. <br /> @8.0': light olive brown (2.5Y, 5/3). <br /> 1.2/1.5 360 19 to @10.C': olive (5Y, 5/3); 35% medium-plasticity <br /> fines; 65'% fine to medium sand (f;m = 2:1); orange <br /> mottling; medium: dense, damp; strong sweet odor. <br /> r <br /> ' <br /> 1.0/1.5 4.4 17 15 <br /> SILTY SANG (S`M), olive gray (5Y, 5/2); 30% <br /> low-plasticity fines; 70% very fine to fine sand; <br /> gray mottling; medium dense; damp; strong sweet <br /> odor. <br /> CLAYEY SAND (SC). described on next page. <br /> :r <br /> 20 <br /> REMARKS <br /> Boring drilled with 10-inch-diameter hollow-stem auger equipment. Boring sampled every five feet with a modified <br /> rte ■ �1 California split-spoon sampler, Boring completed as a 4-inch.diameter PVC monitoring well. Well construction <br /> information is presented in well Details and shown graphically on this log. See explanation sheet for definition of <br /> symbols in Well Detail and Samples columns on this log. <br /> EMCON <br /> ASSOCiAIFS 1 <br /> :f <br />