Laserfiche WebLink
Sequoia 680 Chesapeake Drive Redwood City,CA 94063 (415) 364.9600 FAX(415) 364-9333 <br /> 404 N.Wiget Lane Walnut Creek,C4 94598 (510) 988.9600 FAX(510)988.9673 <br /> IWO Analytical 819 Striker Avenue,Suite 8 Sacramento,CA 95834 (916) 921-9600 FAX(916)921.0100 <br /> Terra Vac Corp. Client Project ID. Chevr6n'49-4054 Sampled.... Sep 29'-30,97 <br /> 1651 Alvarado Street Sample Matrix: Air Received: Oct 1, 1997 <br /> San Leandro, CA 94577 Analysis Method: EPA 5030/8015 Mod./8020 Reported: Oct 13, 1997... <br /> Attention: Cliff Garratt First Sample #: 710-0031 <br /> . <br /> CC Batch Number: GC100297 GC100297 GC100297 <br /> 802009A 802009A 802009A <br /> TOTAL PURGEABLE PETROLEUM HYDROCARBONS with BTEX DISTINCTION <br /> Reporting Sample Sample Sample <br /> Analyte Limit I.D. I.D. I.D. <br /> jjg/L 710-0031 710-0032 710-0033 <br /> GP8-5 * GP8-10 GPS-15 <br /> Purgeable <br /> Hydrocarbons 10 N.D. N.D. N.D. <br /> Benzene 0.050 N.D. N.D. N.D. <br /> Toluene 0.050 0.44 N.D. 0.42 <br /> Ethyl Benzene 0.050 N.D. N.D. N.D. <br /> Total Xylenes 0.050 N.D. N.D. N.D. <br /> Chromatogram Pattern: <br /> Quality Control Data <br /> Report Limit Multiplication Factor: 5.0 5.0 5.0 <br /> f Date Anaiyzed: 101/2/97 10/2/97 10/2/97 <br /> Instrument Identification: HP-9 HP-9 HP-9 <br /> II <br /> Surrogate Recovery, %: 93 93 92 <br /> (OC.Limits = 70-130%) <br /> i <br /> Purgeable Hydrocarbons are quantitated against a fresh gasoline standard. <br /> Analytes reported as N.O.were not detected above the stated reporting limit. <br /> SEQUOIA ANALYTICAL, #1271 Please Nate: <br /> n 'The presence of Toluene could not be confirmed due to tack of sample volume. <br /> Y�- <br /> Melissa A. Brewer <br /> Client Services Representative <br /> 7100031.TVC <I <br />