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SEQUOIA ANALYTICAL <br /> 680 Chesapeake Drive - Redwood City, CA 94063 <br /> (415) 364-9600 - FAX(415) 364-9233 <br /> a r'Nar ,.r .. ..r N.->N,.�,.,..-.r....,..a» ,v �o rrr,..i+rr-r. V,,. ++ .,,... �.r N.,. .�..nv.�' r..,,,.... ,vv NMS /+y�'f:NYh� aw,vxNwy <br /> •rJ rr SnYr v �+,u >r� ' ' v�Fl Jrc Nrif/.5� 3.r.Gx�'u'vG'r rvrYv Fv� <br /> ,Blaine Tech Services,Inc Client Fraiect ID Shell, 141 N+El Dorado Sampled Feb 15, 1994 <br /> 985 Timothy Drive Sample Matrix Water Received Feb 16, 1994 <br /> San Jose. CA 95133 Analysis Method FPA 5030/8015 Mod /8020 Reported Feb 25, 1994 <br /> Attention Jim }(eller First Sample # 4BA1401 <br /> k r . r- h v v vv <br /> TOTAL PURGEABLE PETROLEUM HYDROCARBONS with BTEX DISTINCTION <br /> Reporting Sample Sample Sample Sample Sample Sample <br /> Analyte Limit I D I D. I D. I D. I D. I D <br /> jig/L 4BA1401 48A1402 4BA1403 4BA1404 4BA1405 4BA1406 <br /> RW-1 RW-2 MW-1 MW-2 MW-3 MW-4 <br /> Purgeable <br /> Hydrocarbons 50 N D 880 N D N D 22,000 N D <br /> Benzene 050 099 92 2 0 N D 2,600 N D <br /> Toluene 050 N D 84 1 2 N D 370 N D <br /> Ethyl Benzene 050 N D 65 21 N D 1,300 N D <br /> Total Xylenes 050 N D 190 76 N D 5,400 N D <br /> Chromatogram Pattern - C4 C12 -- C4-C12 - <br /> Quality Control Data <br /> Report Limit Multiplication Factor 10 50 1 0 1 0 100 10 <br /> Date Analyzed 2/21/94 2/19/94 2/19/94 2/19/94 2/18/94 2/19/94 <br /> Instrument Identlftcation GCHP-3 GCHP-2 GCHP-17 GCHP-2 GCHP-3 GCHP-17 <br /> Surrogate Recovery, % 109 73 93 73 98 96 <br /> (QC Limits = 70-130%) <br /> Purgeable Hydrocarbons are quantitated against a fresh gasoline standard <br /> Analytes reported as N D were not detected above the stated reporting limit <br /> BQUOIA ANALYTICAL <br /> Suzanne Chin <br /> Project Manager 4BAW1 BtA <>> <br />