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RECEIVED J�t 2 8 1993 <br /> ` SEQUOIA ANALYTICAL <br /> 680 Chesapeake Drive • Redwood City, CA 94063 <br /> . (415) 364-9600 • FAX(415) 364-9233 <br /> RESNA Client ProjectIDW0322 00, J B Terminal,Tracy Sampled Jul 12, 1993` <br /> 1710 Main Street Sample Matrix Water Received Jul 12, 1993,E <br /> Escalon, CA 95320 Analysis Method EPA 5030/8015/8020 Reported Jul 22, 1993` <br /> Attention Lois Frantz First Sample# 3G55201 {: <br /> v< <br /> TOTAL PURGEABLE PETROLEUM HYDROCARBONS with BTEX DISTINCTION <br /> Reporting Sample Sample Sample Sample <br /> Analyte Limit I.D. I.D. I.D. I.D. <br /> pg/L 3G55201 3G55202 3G55203 3G55204 <br /> JBTT MW2 JBTT MW3 JBTT MW4 JBTT MW5 <br /> Purgeable <br /> Hydrocarbons 50 N D N D N D N D <br /> Benzene 0 50 N D N D N D N D <br /> Toluene 0 50 N D N D N D N D <br /> Ethyl Benzene 050 N D N D N D N D <br /> Total Xylenes 0 50 N D N D N D N D <br /> Chromatogram Pattern -- -- -- -- <br /> Quality Control Data <br /> Report Limit Multiplication Factor 10 10 10 10 <br /> Date Analyzed 7/20/93 7/20/93 7/20/93 7/20/93 <br /> Instrument Identification GCHP-5 GCHP-4 GCHP-4 GCHP-4 <br /> Surrogate Recovery, % 94 107 99 95 <br /> (0C Limits = 70-130%) <br /> i <br /> I <br /> Purgeable Hydrocarbons are quantitated against a trash gasoline standard <br /> Analytes reported as N D were not detected above the stated reporting limit <br /> SEQUOIA ANALYTICAL <br /> vYr t' l�. <br /> Vickie Ta t <br /> g <br /> Project Manager 31355201 WAT -<I> <br />