Laserfiche WebLink
4 <br /> j Sequoia 680 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(510)988 9673 <br /> VWAnalytical 819 Sinker Avenue Suite 8 Sacramento,C4 95834 (916) 921 9600 FAX(916)921 0100 <br /> Blaine Tech Services, Inc Client Project ID Chevron 9-2033 /970519-1-12 <br /> 1680 Rogers Avenue Matrix Liquid <br /> San Jose, CA 95112 <br /> Attention Fran Thie Work Order# 97051357 -01 Reported Jun 4, 1997 <br /> QUALITY CONTROL DATA REPORT <br /> Analyte Total Recoverable <br /> Petroleum Hydrocarb <br /> QC Batch# OP0528975520EXB <br /> Analy Method SM 5520 BF <br /> Prep Method EPA 3510 <br /> Analyst H Olonan <br /> MS/MSD # BLK052897 <br /> Sample Conc N D <br /> Prepared Date 5/28/97 <br /> Analyzed Date 5/29/97 <br /> Instrument I D #: MANUAL <br /> Conc Spiked 10 mg/L <br /> Result 92 <br /> isMS % Recovery 92 <br /> Dup Result 91 <br /> MSD % Recov 91 <br /> RPD 11 <br /> RPD Limit 0-30 <br /> LCS#. BLK052997 <br /> Prepared Date. 5/29/97 <br /> Analyzed Date 5/30/97 <br /> Instrument 1.13#. MANUAL <br /> Conc Spiked 10 mg/L <br /> LCS Result 71 <br /> LCS % Recov 71 <br /> 60-140 <br /> LCS 70-130 <br /> Control Limits <br /> Please Note <br /> The LCS is a control sample of known,interferent-free matrix that is analyzed using the same reagents, <br /> OI NALYTICAL preparation,and analytical methods employed for the samples The matrix spike is an aliquot of sample <br /> fortified with known quantifies of specific compounds and subjected to the entire analytical procedure If <br /> the recovery of analytes from the matrix spike does not fall within specified control limits due to matrix <br /> interference,the LCS recovery is to be used to validate the batch <br /> Pe Penner <br /> Project Manager **MS=Matrix Sptke,MSD=MS Duplicate,RPD=Relative%Difference 97051357 BLA <1 a <br />