Laserfiche WebLink
Sequoia 680 Chesapeake Drive Redwood City,CA 94063 415 364-9600 AX(415) 364 9233 <br /> 404 N Wiget Lane Walnut Creek,CA 94598 (510) 988 9600 FAX(510)988 9673 <br /> Analytical 819 Sinker Avcnue,Suite 8 Sacramento,CA 95834 (916) 921-9600 FAX(916)921 0100 <br /> Enviros -11 <br /> Client Proj ID Shell 6131 Pacific, Stockton Sampled 07/02/97 r- <br /> 270 Perkins Ave Sample Descnpt SP-B Received 07/03/97 <br /> Sonoma, CA 95476 Matrix SOLID Extracted 07/09/97 L <br /> Analysis Method 8015Mod/8020 Analyzed 07/09/97 <br /> c Attention Joe Neely __ _ _ _ Lab Number 9707162_02 _ « _ __ Reported_07J11197 1 <br /> _ _ M T----- _ « - <br /> OC Batch Number GC070897BTEXEXB <br /> Instrument ID GCHP07 <br /> Total Purgeable Petroleum Hydrocarbons (TPPH) with BTEX <br /> Detection Limit <br /> -�� _ -_ _ Sample Results <br /> �mg/Kg — �mg/Kg-_ ----- <br /> TPPH as Gas •----•• -• 1.0 •• - - 3.9 <br /> Benzene 00050 N D <br /> Toluene 00050 N D <br /> Ethyl Benzene 00050 _ N D <br /> Xylenes (Total) ... .... .. 00050 . ... .... - - 0 033 <br /> Chromatogram Pattern: .. .. . ... .. C9-C12 <br /> Surrogates Control Limits % % Recovery <br /> Tnfluorotoluene 70 130 89 <br /> 4-Bromofluorobenzene 60 140 96 <br /> Analytes reported as N D were not present above the stated Iimit of detection <br /> SEQUOIA ANALYTICAL - ELAP #1210 <br /> M1 a Gregory <br /> Project Manager Page <br />