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LOG OF EXPLORATORY BORING <br /> PROJECT NUMBER 2074-00101 BORING NO MW-1 <br /> PROJECT NAME NESTLE PAGE 3 of 5 <br /> BY D Galasso DATE 11/15-16/94 SURFACE ELEVATION ft. <br /> RECOVERY PID PENETRA-GROUND DEPTH w a� <br /> W WELL <br /> (ft/ft) (ppml TION WATER IN �� DESCRIPTION DETAIL <br /> (blws/ftl LEVELS FEET N i <br /> J <br /> l 0 7 1 5 15 15 SAND (SP) brown HOYR 5/3) 5% low-plasticity <br /> fines 95% very fine to fine sand medium dense <br /> damp no product odor <br />' 1 3/1 5 10 15 45 C045 0 olive gray (5Y 5/2) slight white mineral <br /> weathering orange mottling medium dense damp <br /> no product odor <br />' SAND WITH SILT (SP-SM) olive gray (5Y 5/2), <br /> 10-15% fow-plasticity fines 85-90% fine sand <br /> orange mottling slight white mineral weathering <br /> slight iron-oxide staining, medium dense damp no <br /> product odor <br /> ' 1 0/1 5 0 5 68 50 <br /> GRAVELLY SAN[] (SP) light olive brown (2 5Y <br /> 5/4) low-plastic�ty fines 50% fine to coarse <br /> sand (f m c = 3 2 1) 45% fine to coarse gravel <br /> ' (f c = 3 1) very dense damp no product odor <br /> 1 3/1 5 02 20 55 SILTY SAND (SM) olive (SY 5/3) 25% <br /> ow-plasticity fines 7596 very fine to fine sand <br /> orange mottling large amounts of very fine <br /> muscovite medium dense damp no product odor <br /> 60 <br /> REMARKS <br /> Boring dulled with 10-inch-diameter hollow-stem auger equipment Boring sampled every free feet with a modified <br /> 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 /> ASSOCIATES <br />