Laserfiche WebLink
Sequoia 680 Chesapeake Drrve Redwood City CA 94063 (650)364-9600 FAX(650) 364-9233 <br /> 404 N Wiget Lane Walnut Creels,CA 94598 (925)988-9600 FAX(925)988-9673 <br /> Analytical 819 Striker Avenue Suite 8 Sacramento CA 95834 (916)9z1-9600 FAX(916)921-0100 <br /> 1455 McDowell Blvd North Ste D Petaluma,CA 94954 (707)792-1865 FAX(707)792-0342 <br /> >V lir v A <br /> ettler-Ryan-bublin" Y Client Project!b Tosco SS46981, Stockton Sampled Jul 21, 1998 <br /> 6747 Sierra Court, Suite J Sample Matrix Water Received Jul 22, 1998 <br /> w Dublin, CA 94568 Analysis Method EPA 5030/8015 Mod /8020 Reported Aug 11, 1998 <br /> Attention Deanna Harding First Sample# 807-1526 <br /> v nY v t ,.r n rN' v ... H r �sr+yv } 0{ s .r .... .. t n,. � ♦v r .v .. +.„ ' ` <br /> TOTAL PURGEABLE PETROLEUM17HVEIROCARBONS with BTEX / MTBE <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/L. 807-1526 807-1527 807-1528 807-1529 807-1530 807-1531 <br /> MW-7 MW-8 MW-9 MW-11 VW-11 VW-3 <br /> Purgeable <br /> Hydrocarbons 50 N D 73 N D N D N D N D <br /> Benzene 050 069 093 N D N D N D N D <br /> Toluene 050 088 40 N D N D 14 1 7 <br /> Ethyl Benzene 050 N D 0 72 N D N D N D N D <br /> Total Xylenes 050 073 43 N D N D 1 4 1 6 <br /> MTBE 50 21 13 ND ND ND ND <br /> Chromatogram Pattern -- Gasoline& <br /> Unidentified <br /> Hydrocarbons <br /> <107 <br /> Quality Control Data <br /> Report Limit Multiplication Factor 10 10 1 0 10 10 10 <br /> Date Analyzed 8/3/98 8/3/98 8/3/98 8/3/98 8/3/98 8/3/98 <br /> Instrument Identification HP-9 HP-9 HP-9 HP-9 HP-9 HP-9 <br /> Surrogate Recovery, % 96 97 97 97 93 96 <br /> (OC Limits = 70-130%) <br /> Purgeable Hydrocarbons are quantitated against a fresh gasoline standard <br /> Analytes reported as N D were not detected above the stated reporting limit <br /> SEQUOIA ANALYTICAL,#1271 <br /> IlVianne Fegley <br /> Project Manager <br /> 8071520 GET <2> <br />