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FIELD DATA BORING LOG B-2 (cont.) <br />' DATE December 9, 1998 <br /> LOGGED BY J Pfeiffer <br /> p WATER LEVEL Encountered at 84 Feet bgs Rose <br /> a i= E to approx 73 feet after 2 hours <br /> wm J n p ELEVATION <br /> EQUIPMENT BSK&Associates, CME 75 <br /> Z o a a 8" Hollow Stem Auger <br />' w 0 LU <br /> o <br /> U' a `� USCs DESCRIPTION <br />' 60 <br /> 5-60 5-82 10 03 20 30 Sandy SILT Olive-brawn with trace rust coloration, some fine to medium <br /> sand,trace coarse sand, moist, slight petroleum odor <br /> 65 S-65 5.B2 10 11 304 41 Same as above Slight petroleum odor <br /> ML <br /> 70 S-70 5-132 10 30 530 32 Same as above with trace green mottling Moderate petroleum odor <br /> 75 S-75 5-13210 54 314 -- Same as above <br /> - - Gradational - - - - - - - - -- - - - W- - -- - -- - - - - - - - - - - - - - - - <br />' Silty SAND Olive-gray with yellow-brown mottling, some silt, fine to <br /> medium sand, very moist, slight petroleum odor <br />' 80 No sample - - <br /> SM <br /> 85 S-86-B2 1416 13 35 Silty SAND Olive-brown, some silt, fine sand, trace medium sand,wet, no <br /> petroleum odor <br /> 90 <br /> Same as above <br /> Continued <br /> 15634 Stelnegul Road <br /> Escalon, California <br /> BSKEnvironniental <br /> Engineers, Geologists, BSK No 07-4-00178 <br /> Scientists <br />