Laserfiche WebLink
IT� Sequoia 680 Chesapeake Drive Redwood City CA 94063 (415) 364 9600 FAX(415) 364 9233 <br /> 1900 Bates Avenue Suite L Concord CA 94520 (510) 686 9600 FAX(510)686 9689 <br /> qI0 Analytical 819 Striker Avenue Suite 8 Sacramento CA 95834 1916) 921 9600 FAX(916) 92.1 0100 <br />•ugro West, Inc Client Project ID Shell 141 N EI Dorado, Stockton CA Sampled Mar 9, 1995 <br /> 1050 Melody Lane, Ste 160 Sample Matrr< Air Received Mar 10, 1995 <br /> Roseville, CA 95678 Analysis Method EPA 5030/8015/8020 Reported Mar 20, 1995 <br /> Attention Sudhakar Talanki First Sample # 503-0530 <br /> TOTAL PURGEABLE PETROLEUM HYDROCARBONS With BTEX DISTINCTION <br /> Reporting Sample Sample Sample <br /> Analyte Limit I D I D I D <br /> ppmv 503-0530 503-0531 503-0532 <br /> tNF @ 0855 C 1 EFF C 2 EFF <br /> 0850 @ 0845 <br /> Purgeabie <br /> Hydrocarbons 1 4 12 37 N D <br /> I <br /> Benzene 0 016 0 038 N D N D <br /> Toluene 0 013 0 088 N D N D <br /> Ethyl Benzene 0 012 0 030 0 030 N D <br />. Total Xylenes 0 012 019 0 25 N D <br /> Chromatogram Pattern C6-C12 C6-C12 - <br /> Quality Control Data <br /> Report Limit Multiplication Factor 1 0 1 0 1 0 <br /> Date Analyzed 3/12/95 3/12/95 3/12/95 <br /> Instrument Identification GCHP-2 GCHP-2 GCHP-2 <br /> Surrogate Recovery, % 97 93 94 <br /> (QC Limits = 70-130%) <br /> Purgeable Hydrocarbons are quantitated against a fresh gasoline standard <br /> Analytes reported as N 0 were not detected at or above the reporting limit <br /> SEQUOIA ANALYTICAL, EIRP #1624 <br /> q1V�,//(� C Y� x - <br /> ' Linda <br /> ' Linda C Schneider <br /> Project Manager <br /> 5030530 FUG <i> <br />