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Drilling Log <br /> DDD® GROUNDWATER Monitoring Well MW-16 <br /> TECHNOLOGY <br /> Project Texaco/Stockton owner Texaco Environmental Services See Site Map <br /> Location 440 Charter Way Stockton, CA T Proj. No. 02070 2568 <br /> For Boring Location <br /> Surface Elev. Total Hole Depth 5f5 ft Diameter 8 la COMMENTS <br /> Top of Casing Water Level Initial 3990 ft Static 38?4 ff <br /> Screen.Dia 4 in Length 20 ft Type/S1ze 020 to SOA descraphon manly from drill cuttings <br /> Casing:Da 4 m Length 30 ft Type SCH 40 PVC after saff0bnp Hammer crauted <br /> FILE Material 03 Sand Rig/Care CMS-75/SPI t Spoon <br /> Drip Co West Naz Mat Method Ho#ow Stem Auaer <br /> Driller Tom Wright Log By Bruce Beale Date 9-3-93 Permit # <br /> Checked By Ed Simons License No. RG,'4422 <br /> o .> <br /> saE .2�, g o Description <br /> a c) a o <br /> o-- 3 a s E x '°-� u, (Color. Texture. Structure) <br /> U N m K fl a Trace < 10%. Little 10% to 20%, Some 20% to 35%. And 35X to SOX <br /> —2 <br /> Debris concrete, strips of metal, and glass in dark yellowish brown <br /> silty SAND (moist, no hydrocarbon odor) <br /> 2 c < <br /> < < <br /> 4 < .Brawn silty CLAY (moist, no hydrocarbon odor) <br /> 6 < <br /> =8= <br /> T 10 <br /> < < Mx-16 I <br /> -10 <br /> 12 < <br /> < < <br /> 14 < c� <br /> 16 < < <br /> 18 < < <br /> < < <br /> 20 < <br /> 22 <br /> < < <br /> 24 < < Car Bluish gray silty CLAY (moist, no hydrocarbon odor) <br /> l <br /> 11/18/1993 fitMog-mar93 Page i of 2 <br />