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WELL CONSTRUCTION DETAIL GRAPHIC <br /> plo USG DESCRIPTION <br /> (ppmv) <br /> 0 0 <br /> Vault& <br /> Locking Cap <br /> 1 Fill material <br /> Grout -------low- <br /> I 2 2 <br /> Blank <br /> PVC Casirg <br /> LU <br /> i1� ;•f 11 <br /> LU 4 4 <br /> © 5 Dark yellowish brown clayey SAND(SC) backfill <br /> material no petroleum odors <br /> Cr <br /> c� 6 6 <br /> Lu <br /> til \ r' 'f•\ <br /> 111 <br /> 0 ,`- • ,:� <br /> 8 8 •,; <br /> 9 9 =' - <br /> 10 <br /> 10 •, <br /> 0 <br /> Moderate yellowish brown,silty CLAY(CL) with trace <br /> I 11 Bentonite 1 1 sand,moist common dlssemtnated black organics <br /> Seal moderate petroleum odors <br />' <br /> L12 12 <br /> Inch Radius 0 2 4 B <br /> ILogged by J Giorgi Drilling Company Woodward Drilling Well Head Completion 10 15 hrs <br /> Project Mgr P Graff Drilling Method Mobile B-57 Type of Sampler Calif Split Spoon <br /> Date Drilled May 3,1993 Driller Enc Forssirom TD(Total Depth) 45 <br /> Explanation Cantacu <br /> a Water level during drilling Solid where certain 0 AEM NN ORMIj AL, 0HQ <br /> Water level in completed well Doned where approximate <br /> Well Log JOB NUMBER <br /> © Location of recovered dnll sample — — Dashed where uncertain <br /> Vapor Extraction Well 2 91-044 <br /> Location of sample sealed for fV"Z Hachured where gradational WELL <br /> chemical analysis Exxon RAS#7-0137 <br />� est K Estimated permeability <br /> ® Sieve sample (hydraulic conductivity) 1605 South EI Dorado Street <br /> I K-primary 2K_secondary Stockton,CA ,`C'A f-2 <br /> ® Grab Sample V G YY <br /> NR W Recovery <br />