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Ud <br /> WEISS ASSOCIATES PF FT-1 <br /> MW-3 (cont.) <br /> OVADESCRIPTION <br /> (PPM) GRAPHIC LOG <br /> 25 <br /> w - . <br /> w <br /> 10-2W6silt below 29 ft. <br /> 30 4'PVC 30 - <br /> casing - <br /> �+ Grout <br /> 35 35 w _ [Clayey SILT(ML),gray-brown mottled <br /> Bentonite 0 brown,stiff,damp, 10-20%silt,low <br /> A pellets estimated permeability <br /> zr - - -- - - - -- - -- --- - --- ---- <br /> q -_-_ _-_ Silty SAND(SM),orange-brown, medum <br /> a _ _ dense,damp, 20-30%silt,fine to medium <br /> 40 40 = _ sand _ _ - - - - - - - - -- - -- - - - - - <br /> _ Sandy SILT(ML),grayish brown, medium <br /> u3 Lone dense,damp, 5-10%clay, 10-20%very fine <br /> o to fine sand,low to moderate estimated <br /> Star sand <br /> - 17. permeability <br /> W = - <br /> 45 - 45 ,c Low estimated permeability below 45 ft., <br /> slight gasoline odor-from 45 to 46 ft. <br /> a4 _ _--- <br /> 23July 87 _ 0.02"slotted _ <br /> 50 Q = 4-PVC 50- <br /> & <br /> Wet below 50 ft,moderate gasoline odor <br /> 8Sept 87 - casing from 50 to 51 ft. <br /> 55 = 55- <br /> R addi sh <br /> 5faddish brown below 55 ft. <br /> 4 2 4 6 <br /> Boring Lag and Well Construction Details - MW-3 204 E. Lodi Ave., Lodi, CA <br />