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FIELD DATA BORING LOG B-2 (cont.) <br /> DATE December 9, 1998 <br /> Z LOGGED BY- J Pfeiffer <br /> o WATER LEVEL Encountered at a4 Feet bgs <br />' 1­_ E Rose to approx73 feet after 2 hours <br /> w a p ELEVATION — <br /> g EQUIPMENT: BSK&Associates, CME 75 <br /> z oz w S" Hollow Stem Auger <br /> W Q Q_ <br /> J 0 C4 3: <br /> QUj -1 <br /> 30 a m USCS DESCRIPTION <br /> 5-31-82 0911 2 35 SILT Mottled gray and light yellow-brown with trace rust coloration, trace <br /> ML clay, little fine sand, moist, slight}petroleum odor <br /> 35 S-35-82 0917 507 50 SAND Yellow-brown to light gray with trace of rust coloration, medium with <br /> little fine sand, moist, moderate petroleum odor <br /> 40 S-40 5-82 09 24 356 18 SP Same but stronger petroleum odor <br />' 45 S-45 5-132 09 30 14 225 ame as above <br /> 50 S-50 5-132 09 40 7 37 SILT Mottled red-brown, olive-gray, and yellow-brown with trace rust color, <br /> little clay, low plasticity, little fine sand, moist, slight petroleum odor <br />' ML <br />' 55 S-55 5-B2 09 52 16 38 Sandy SILT Olive with some yellow-brown and gray-brown mottling, little <br /> fine to medium sand, moist, slight petroleum odor <br /> 1 <br /> 60 <br /> Continued <br /> 15634 Steinegul Road <br /> Escalon, California <br /> K Engineers, Geologists, <br /> BSK No 07-4-00178 <br /> BSEnvironmental Scientists <br />