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LOG OF EXPLORATORY BORING <br /> PROJECT NUMBER: 2074-001.01 BORING NO.: MW-1 <br /> PROJECT NAME: NESTLE PAGE: 1 of 5 <br /> BY: 0. Galasso DATE: 11/15-18/94 SURFACE ELEVATION: It. <br /> U <br /> RECOVERY PIO <br /> PENETRA-GROUND DEPTH w a <br /> a WELL <br /> TION WATER IN DESCRIPTION <br /> (ft/ft) (Ppm) Ebiws/ft) LEVELS FEET N rU DETAIL <br /> r <br /> ASPHALT, 2.3-incnes thick. <br /> FILL. sandy gravel, dark brown (IOYR, 3/3): 5% <br /> medium-plasticity fines; 3590' fine to Coarse sand <br /> (f:m:C = 3:2:i): 60% fine gravel, angular; damp, no <br /> product oCor. <br /> CLAY (CL). very darft grayish brown (2.5Y, 3/2): <br /> 90% medium-Dlasticity fines: 10% fine gravel; <br /> damp: no product odor. <br /> 5 <br /> Cab.O': dark g;aylsh brown (2.5Y, 4/2): 85-90% <br /> medium-pias ticity fines: I0-15% fine sand. _ <br /> CLAYEY SAND (SC), brown (10YR, 5/3): 15% <br /> rnedium-plasticity fines: 85% fine to coarse sand <br /> (€:m:C = 2:1:0: clayey clumps: damp: no product <br /> odor. <br /> @8.0': light olive brown (2.3Y, 5/3). <br /> 1.2/1.5 360 1g 10 010.0': olive 15Y. 5/3): 35% medium-plasticity <br /> fines: 05 e rine to medium sand (f:,m = 2:1): orange <br /> mottling: medium dense: damp: strong sweet odor. <br /> 1.0/1.5 4.4 17 15 <br /> SILTY SAND (SM), olive gray (5Y, 5/2): 30 <br /> low-plasticity fines: 700/1. very fine to fine sand,- <br /> gray <br /> and:gray mottling; mecnum dense: damp; strong swept <br /> odor. <br /> CLAYEY SAND (SC), described on next page. <br /> 20 <br /> REMARKS <br /> Boring drilled with 10-inch-diameter hollow-stem auger equipment. Boring sampled every five feet with a modified <br /> t1f ! ■ �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 /> ��711�.i.iTC <br />