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Sequoia 680 Chesapeake Drive Redwood City CA 93063 (415) 364 9600 FAX (415) 364 9233 <br /> 1900 Bates Avenue Suite L Concord CA 94530 (5 10) 686 9600 FAX (510) 686 9689 <br /> VIr Analytical 819 Striker Avenue Suite 8 Sacramento CA 95834 (916) 921 9600 FAX (916) 921 0100 <br /> Fugro West, Inc Client Project 16 Shell 2575 Country Club Blvd,Stockton,CA Sampled Dec 10, 1994 <br /> 1050 Melody Lane, Ste 160 Sample Matrix Soil Received Dec 12, 1994 <br /> Roseville, CA 95678 Analysis Method EPA 5030/8015/8020 Reported Dec 22, 1994 <br /> Attention Craig Robertson First Sample # 412-0384 <br /> TOTAL PURGEABLE PETROLEUM HYDROCARBONS with BTEX DISTINCTION <br /> Reporting Sample Sample Sample <br /> Analyte Limit I D I D I D <br /> mg/kg 412-0384 412-0385 412-0386 <br /> MW1-6 5 MW1-11 MW1-15 5 <br /> Purgeable <br /> Hydrocarbons 1 0 N D N D 3,200 <br /> Benzene 00050 N D 0 020 73 <br /> Toluene 00050 N D 0 023 230 <br /> ethyl Benzene 00050 N D N D 63 <br /> Total Xylenes 00050 N D 0 012 320 <br /> Chromatogram Pattern -- C6-C12 C6-C12 <br /> Quality Control Data <br /> Report Limit Multiplication Factor 1 0 1 0 250 <br /> Date Analyzed 12/20/94 12/20/94 12/20/94 <br /> Instrument Identrflcation GCHP-1 GCHP-1 GCHP-1 <br /> Surrogate Recovery, % 78 87 <br /> (OC Limits = 70-130%) <br /> Purgeable Hydrocarbons are quantitated against a trash gasoline standard <br /> Analytes reported as N 0 were not detected at or above the reporting limit <br /> SEQUOIA ANALYTICAL Please Note <br /> FLAP #1624 *Matrix interference <br /> Linda C 6thneider 40� <br /> Project Manager <br /> 41203$4 FUG <1> <br />