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i <br /> WELL CONSTRUCTION DETAIL plo GRAPHIC DESCRIPTION <br /> (ppmv) <br /> 12 Bentonite 12 <br /> Seal <br /> 13 13 <br /> Blank <br /> 14 PVC Casing 14 <br /> 15 15 <br /> W <br /> - Moderate yellowish brown clayey SILT(ML) <br /> W 16 16 common black disseminated organics moist strong <br /> Q Slotted PVC 2000 petroleum odors <br /> 11 <br /> fY Caring <br /> 17 17 <br /> 0 <br /> Z Filter <br /> Q Pack <br /> °C 18 1$ <br /> O <br /> J <br /> W X 00 <br /> M 19 19 <br /> W <br /> 20 20 <br /> iso <br /> Moderate dark yellowish brown with some pale olive <br /> 21 21 silty CLAY (CL) with 2-3%sand moist,common <br /> black disseminated organics and orange staining <br /> mottled strong petroleum odors <br /> 22 22 <br /> 23 23 <br /> 24 L24 <br /> Inch Radius 0 2 a 6 <br />' Explanation Contacts <br /> Water level during drilling Solid where certain 0 A903{9KV0�O�]MNWX, ONC. <br /> Water level in completed well Dotted where approximate <br /> Well Log JOB NUMBER <br /> © Location of recovered drill sample - - Dashed where uncertain <br /> Vapor Extraction Well 2(continued) 91-044 <br /> - Location of sample sealed for IWA, Hachured where gradational <br /> chemical analysis Exxon RAS#7-0137 WELL <br /> est K Estimated permeability <br /> ® Sieve sample (hydraulic conducirnty) 1605 South El Dorado Street <br /> 1 K-primary 2K-secondary Stockton,CA <br /> ® Grab Sample V E Y Y-2 <br /> AFI No Recovery <br />