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DRILL RIG CME 75 • SURFACE ELEVATION NA LOGGED BY Rafael Gallardo <br /> DRILLING COMPANY Bay Area EYplorahon <br /> DEPTH TO GROUNDWATER NFWE BORING DIAMETER 6" DATE DRILLED 03/23/99 <br /> 61c:: LOG DESCRIPTION AND CLASSIFICATION <br /> �DESCRIPTION AND REMARKS WATER SOIL WELL BORING SAMPLE SAMPLE <br /> EVELCOUNTS NUMBER DEPTH <br /> 6"-4' 1 <br /> Brown Silty Sand,Medium Dense,Moist,wl no petroleum <br /> odor Medium grained sand 2 <br /> SM 3 <br /> 3 <br /> 2 <br /> ' <br /> 4' -9 114' S 7 B-2-1 41/2-5 <br /> Grey Sand,Medium Dense,Moist,with strong petroleum odor $p <br /> @ approximately 8 feet 6 <br /> 7 <br /> 8 <br /> N 9 T 5 <br /> 9 1/4' -13' p 10 - - 15 B-2-2 9t/2 -10 <br /> Brown Sand,Medium Dense,Moist,with strong SP <br /> petroleum odor <br /> z 12 <br /> 13'-22' W <br /> ' Brownish-grey Clayey Sand,Medium Dense,Moist,with a L} 14 t0 <br /> � 20 <br /> strong petroleum odor Approximately 10%clay Sod <br /> 15 32 B-2-3 141/2-15 <br /> contains viscous asphalt blebs <br /> ' p 16 <br /> 17 <br /> 18 <br /> SM 19 11 <br /> 14 <br /> 20 19 B-24 1.9 112-20 <br /> 21 <br /> 22' -25' 23 <br /> Brown Silty Sand,Medium Dense,Moist,with medium SM 10 <br /> petroleum odor and no asphalt blebs 24 15 <br /> X41 <br /> 25' -34114' <br /> Light Grey Sand,Medium Dense,Moist,Medium grained SP 26 <br /> sand,Slight petroleum odor,with asphalt blebs and Kerosene <br /> ' odor @ approximately 28 112 feet 27 <br /> 28 <br /> (Continues on next page) 29 27 <br /> ' 29 112-30 <br /> LLARDQ � ASSOCIATE EXPLORATORY BORING LOG <br /> f��A� <br /> ONMENTAL & GEOLOGICAL SERVICES Project Name. <br /> I7Irensington Court, Windsor, CA 95492 WESTERN OIL&SPREADING ' <br /> 07) 838-2323 <br /> ' (707)838-2323 FAX 024 98 03/23/99 B-2 <br /> ti <br /> PROJECT NUMBER DATE <br /> 1 <br />