Laserfiche WebLink
Sequoia680 Chesapeake Drive Redwood City CA 94063 (415) 364-9600 FAX(415) 364 9233 <br /> 404 N Wiget Lane Walnut Creek,CA 94598 (510) 988-9600 FAX(5 10)988 9673 <br /> Analytical. 819 Sinker Avenue,Suite 8 Sacramento,CA 95834 (916) 92t-9600 FAX(916)921 0140 <br /> a Enviros - -Client Prol ID --Shell 6131 Pacific, Stockton Sampled 07/02/97 <br /> 270 Perkins Ave Sample Descript SB-4-26 5 Received 07/03/97 <br /> Sonoma, CA 95476 Matrix SOLID Extracted 07/11/97 [ <br /> - - Analysis Method 8015Mod/8020 Analyzed 07/12/97 F <br /> Attention Joe Neely __ _ - Lab Number 9707310-08 _ _ __- _ -_Re_parted 07J18J97 - <br /> OC-Batch Number GC0711976TEXEXA� <br /> Instrument ID GCHP07 <br /> Total Purgeable Petroleum Hydrocarbons (TPPH) with BTEX and IVITBE <br /> AnalyteDetection Limit Sample Results <br /> — _ _-- — -- m9/Kg-- -- <br /> TPPH as Gas .. .. - 250 ..... .... 1200 <br /> Methyl t-Butyl Ether 62 N D <br /> Benzene 1 2 N D <br /> Toluene .. .... ---- -. 1.2 ... .. .. .. 5 5 <br /> Ethyl Benzene -- --.. .. 1.2 .. ... .. .. 13 <br /> Xylenes (Total) .... .. . .. 1 2 ... .. .... - - 80 <br /> Chromatogram Pattern ... ... .. C7-C12 <br /> Surrogates Control Limits% % Recovery <br /> Tritluorotoluene 70 130 76 <br /> 4-B romofl ucro benzene 60 140 1500 () <br /> w <br /> Analytes reported as N D were not present above the stated limit of detection <br /> r <br /> SEQUOIA ANALYTICAL - ELAP 41210 <br /> Mike Gregory <br /> Project Manager Page 8 <br />