Laserfiche WebLink
Sequoia 680 Chesapeake Dnve Redwood City CA 94063 (415) 364 9600 FAX(415)364 9233 <br /> 1900 Bates Avenue Suite L Concord C4 94520 (510) 686%00 FAX(510)686 9689 <br /> Analytical 819 Sinker Avenue Suite 8 Sacramento CA 95834 (916) 921 9600 FAX(916)921 0100 <br /> Oroundwa'ter'rech6logy' Client project ID Chevron#9-1918, Stockton, CA Sampled Jun 1, 1995 <br /> 1401 Halyard Drive, Sufte 140 Sample Matrix Soil Received Jun 2, 1995 <br /> h West Sacramento, CA 95691 Analysis Method EPA 5030/8015/8020 Reported Jun 6, 1995 <br /> Attention Jason Fedota First Sample # 506-0142 <br /> TOTAL PURGEABLE PETROLEUM HYDROCARBONS with BTEX DISTINCTION <br /> Reporting Sample Sample Sample Sample Sample Sample <br /> Analyte Limit ID I.D LD ID ID I.D <br /> mg/kg 506-0142 506-0143 506-0144 506-0145 506-0146 506-0147 <br /> S813-250 SB13-30 0 SB13-35 0 SB13-40 0 SS13-45 0 SB 13-50 0 <br /> Flurgeable <br /> Hydrocarbons 10 10,000 1,000 370 27 1,100 2,200 <br /> Benzene 00050 ND ND N D N D ND 076 <br /> Toluene 00050 ND ND ND ND ND 081 <br /> Ethyl Benzene 00050 10 0 89 N D N D N D 057 <br /> OTotal Xylenes 00050 180 90 2 0 0 032 091 14 <br /> Chromatogram Pattern Weathered Weathered Weathered Weathered Weathered Weathered <br /> Gasoline Gasoline Gasoline Gasoline Gasoline Gasoline <br /> C6-C12 C6-C12 C6-C12 C6-C12 C6-1312 C6-C12 <br /> Duality Control Data <br /> Report Limit Multiplication Factor 500 100 100 1 0 50 100 <br /> Date Analyzed 6/5/95 6/2/95 6/5/95 6/5/95 6/6/95 6/5/95 <br /> Instrument Identification GCHP-1 GCHP-1 GCHP-1 GCHP-1 GCHP-1 GCHP-2 <br /> Surrogate Recovery, % 82 75 77 79 96 94 <br /> (QC 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 limit <br /> SEQUOIA ANALYTICAL, ELAP #1624 <br /> Linda C Schneider <br /> Project Manager <br /> 5060120 GRW <4> <br /> -9Q <br />