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WEIS$ ASSOCIATES <br /> MW-3 (cont.) <br /> OVA(Pam) GRAPHIC LOG DESCRIPTION <br /> 25 <br /> F <br /> W <br /> W <br /> ----- 10.20%silt below 29 ft. <br /> 30 4'PVC 30 --'r--' " <br /> casing ----- <br /> U <br /> W <br /> a Grout ----- <br /> 5 ----- <br /> 35 35 <br /> Bentonite w <br /> ---- Clayey SILT(ML),gray-brown mottled <br /> pellets — _ brown,stiff,damp, 10.20%silt,low <br /> A — estimated permeability <br /> z — <br /> a ____ m- - - -- - - - - - - - - - - - - - - - -- - - <br /> 0 - Silty SAND(SM),orange-brown,medu----- <br /> cb ;.:�- ----- dense, damp,20-300/,silt,fine to medium <br /> 40 = 40 ----- sand <br /> Sandy SILT(ML),grayish brown,medium <br /> - X 3 Lone - dense,damp,5.10%clay, 10-20%very fine <br /> - .C37 - Star sand to tine sand,low to moderate estimated <br /> permeability <br /> 45 = 45 ,e Low estimated permeability below 45 ft., <br /> - - slight gasoline odor from 45 to 46 ft. <br /> x = <br /> A 23July87 = 0.02'slotted <br /> 50 SZ = 4"PVC 50-. <br /> _ <br /> BSept 87 = casing Wet below 50 ft,moderate gasoline odor <br /> from 50 to 51 ft. <br /> 55 55— <br /> LU <br /> Reddish brown below 55 ft. <br /> I <br /> ov . e <br /> Boring Log and Well Construction Details - MW-3 204 E. Lodi Ave., Lodi, CA <br />