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FIELD DATA BORING LOG MW-2 (cont.) DATE December 8, 1998 LOGGED BY J Pfeiffer p WATER LEVEL Encountered at 82 5 Feet bgs M- E I— Rose to approx 69 feet after 20 hours ' m CL a p ELEVATION: --- U- EQUIPMENT BSK&Associates, CME 75 v w 8" Hallow Stem Auger o a. LU 1 _j0 Q CL 2 p O va F= a m uscs DESCRIPTION 30 SID U Red-brown, trace silt, fine to medium sand, moist, no petroleum S-30-MW2 09 35 0 50 for odor 6" ML SILT Light brown to yellow-brown, trace clay, moderate cementation, moist, no petroleum odor - - 9L - - - -- - - - 9 - - - - - - - a- - - - - - - �- - - - - - - ?- - - - - 35 SP SAND Red-brown, trace silt, fine to medium sand, moist, no petroleum S-35-MW2 09 40 0 50 for odor 6" Clayey SILT Brown, little clay, moderate cementation, hard, blocky ML fractures, moist, no petroleum odor ' - - -� - - - - - - - - - - - - - - � - - - - - - - - - - a-- - - - - I 40 S-41-MW2 09 48 12 57 16AND Red-brown with some gray mottling, trace silt, fine to medium sub- rounded sand, moist, very slight petroleum odor 10 — SP 45 S-45 5-MW2 09 55 7 38 ND Gray, medium with trace of fine and coarse sub-rounded sand, moderate density, slight petroleum odor ' - - -� - - - - - - - - - - - - - � - _ - - - - - - - - - - - a_ _ _ _ - ' 50 S-50 5-MW2 10 01 0 48 ML SILT Light red-brown with trace black mottling,trace clay, low plasticity, little fine to medium sand, moist, no petroleum odor ' Gradational ' 55 S-55 5-MW2 10 06 1 50 for Silty SAND Mottled red-brown and gray with trace rust color around root 6" SM holes,some silt, fine to coarse sand, sub-angular to sub-rounded, moist, slight petroleum odor 60 Continued i ' 15634 Steinegul Road Escalon, California B SKE.nviromnental Engineers, Geologists, BSK No 07-4-00178 Scientists 1