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FIELD DATA BORING LOG MW-2 (cont.) <br /> DATE December 8, 1998 <br /> LOGGED BY J Pfeiffer <br /> p WATER LEVEL Encountered at 82 5 Feet bgs <br /> F- S r Rose to approx 69 feet after 20 hours <br />' a p ELEVATION- — <br /> o <br /> z EQUIPMENT- BSK&Associates, CME 75 <br /> z ca w 8" Hollow Stem Auger <br /> uJ LL ¢ a <br /> CL J LU cc <br /> Q O <br /> IL 0° 7SCDESCRIPTION <br /> G05-60 5-MW2 10 16 23 66 Sm Silty SAND Olive with trace rust mottling, some silt, fine to medium sand, <br /> dense, moist, sli ht etroieum odor <br /> Sandy SILT Brown with little gray-brown, little rust and olive mottling, <br /> trace clay, low plasticity, some fine to medium sand, moist, atgh-t- <br /> petroleum odor <br /> 65 S-65 5-MW2 10 28 192 77 Same as above, but moderate petroleum odor <br /> 70 S-70 5-MW2 10 41 443 52 Sandy SILT Mottled light gray-brown and brown with trace rust coloration, <br /> tittle clay, low plasticity, some fine sand, trace medium sand, moist, <br /> moderate petroleum odor <br /> ML <br /> 75 S-75 5-MW2 10 55 583 60 Same as above but no petroleum odor <br /> i <br />! 80 S-80 5-MW2 11 04 43 23 Sandy SILT Brown with trace rust and olive gray mottling, some fine sand, <br /> trace medium sand, very moist, no petroleum odor <br />' 85 No Sample 11 14 - 38 Cuttings show same but wet Moderate petroleum odor <br />' <br /> 90 S-90 5-MW2 13 15 25 - Same as above <br /> Boring terminated at 90 feet bgs, converted to monitoring well MW-2 <br /> 15634 Steinegul Road <br /> Escalon, California <br /> BS <br /> KEnvironmental <br /> Engineers, Geologists, BSK No 07-4-00178 <br /> Scientists <br />