Laserfiche WebLink
680 Chesapeake Dnve Redwood City CA 94063 (415) 364 9600 FAX (415) 364 9233 <br /> fit1� <br /> Z--Sequoi&��-Analytical 1900 BateS AVenae SULte L Concord CA 94520 (510) 686 9600 FkX (510) 686 9689 <br /> 819 Sinker Avcnue Sane 8 Sacramento CA 95834 (916) 921 9600 FAX(916) 921 0100 <br /> . Brown & Caldwell Client Project ID Arco #2133 Stockton Sampled 8/15,16/94 <br /> 9616 Micron Ave , Suite 600 Sample Matrix Sod Received Aug 16, 1994 <br /> Sacramento, CA 95827 Analysis Method BPA 5030/8015/8020 Reported Aug 30, 1994 <br /> Attention Steve Misner First Sample # 408-0283 <br /> TOTAL VOLATILE 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 /> mg/kg V-9/S-7-3 V10-S8-1 V10-S8-2 V10-S8-3 V12-1 V12-2 <br /> 408-0876 408-0877 4080878 4080879 4080880 408-0881 <br /> oatie <br /> Hydrocarbons 1 0 140 N D N D N D 35 N D <br /> Benzene- 00050 023 N D N D 00096 0 14 N D <br /> Toluene 00050 020 N D N D 00057 026 N D <br /> Ethyl Benzene 00050 019 N D N D 0 011 018 N D <br /> Total Xylenes 00050 40 N D N D 0 034 1 4 N D <br /> Chromatogram Pattern Gasoline - weathered <br /> C6 C12 Gasoline <br /> C6-C12 <br /> Quality Control Data <br /> Report Limit Multiplication Factor 50 1 0 1 0 1 0 1 0 1 0 <br /> Date Analyzed 8/25/94 8/25/94 8/25/94 8/26/94 8/25/94 8/26/94 <br /> Instrument Identification GCHP-1 GCHP-1 GCHP-1 GCHP-1 GCHP-1 GCHP-1 <br /> Surrogate Recovery, % 95 83 70 95 98 91 <br /> (OC Limits = 70-130%) <br /> Purgeable Hydrocarbons are quantitated against a fresh gasoline standard <br /> Analytes reported as N D were not detected at or above the reporting lima <br /> SEQUOIA ANALYTICAL, FLAP #2000 <br /> Jennie Higgins <br /> Project Manager 4080277 BRS <2> <br />