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DEW GROUNDWATER Drilling Log Monitoring Well MW-3 <br /> Dā‘ TECHNOLOGY <br /> Project Chevron-Charfer War, Stockon Owner Chevron USA Products Company <br /> Location 508 Charter Way, Stockton, CA Prol.No. 02070 0071 <br /> L^ a E > L 4 Description <br /> LQ OQ n rj 0 C10 U <br /> m x a s ā€žw , N (Color, Texture, Structure) <br /> ton m K u, Trace < IOX. Little 10% to 20%. Some 20X to 35%, And 35% to SOX <br /> 24 MSandy silty CLAY (cont). <br /> < < 2 -2525 <br /> ' S CL <br /> 26 9 Sandy clayey CILT (10,20,70): mottled green-gray and brown, <br /> moist, no hydrocarbon odor, <br /> 28 cL <br /> (grades green-bluish gray and slight hydrocarbon odor) <br /> 30 MH-3 <br /> 17 -30' 6 <br /> 7 CLAY: blue gray, moist, very frim, with brown dendritic roots and <br /> a root casts. <br /> 32 = CL <br /> 34 _ Mw-3 Silly CLAY (30,70): blue-gray, very moist, moderate to strong <br /> 287 -35' 3 degraded hydrocarbon odor. <br /> 36 s <br /> CL <br /> 38 <br /> Fine to medium sandy CLAY (40,60): we(, moderate to strong <br /> 40 = Mw_3 350 -40' 6 Sc hydrocarbon odor: grades clayey sand. <br /> — .' <br /> 2 Encountered Water, 03/16/95, 1105 hrs. <br /> 16 Medium to coarse SAND: green-gray, wet, clean, loose, moderate <br /> 42 - = to strong hydrocarbon odor. <br /> 44 =_ <br /> MN-3 <br /> — 120 -46' 10 <br /> 46 = is Sw <br /> 48 <br /> Mw-3 <br /> 50 335 -50' s <br /> u <br /> is <br /> S2 Entl of boring. Installed groundwater monitoring well. <br /> i <br /> - 54 - <br /> - 56 <br /> 0</4/1995 idn00-Mb:23 Page: 2 of 2 <br />