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,. <br /> Sequoia 680 Chesapeake Dnve 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 /> (D- Analytical 819 Striker Avenue Suite 8 Sacramento,CA 95834 (916) 921 9600 FAX(916)921 0100 <br /> Blaine Tech Services, Inc Client Project ID Chevron 9-8264 /9611 05-Cl <br /> 985 Timothy Drive Matrix Liquid <br /> fi San Jose, CA 95133 <br /> Attention Jim Keller Work Order# 9611258-01, 03, 04 Reported Nov 23, 1996 <br /> QUALITY CONTROL DATA REPORT <br /> Analyte Diesel <br /> QC Batch#. GC1111960HBPEXA <br /> Analy Method EPA S015M <br /> Prep Method. EPA3510 <br /> Analyst J Minkel <br /> MS/MSD #: 961142701 <br /> Sample Conc : ND <br /> Prepared Date 11/11/96 <br /> Analyzed Date- 11/11/96 <br /> Instrument I D # GCHP4 <br /> Cone Spiked 1000ug/L <br /> Result 1100 <br /> MS% Recovery 110 <br /> Dup Result 1100 <br /> MSD % Recov 110 <br /> RPD 00 <br /> RPD Limit 0-50 <br /> LCS #: BLK111296 <br /> Prepared Date: 11/12/96 <br /> Analyzed Date: 11/18/96 <br /> Instrument I D #: GCHP5 <br /> Cone Spiked: 100oug/L <br /> LCS Result 1000 <br /> LCS % Recov 100 <br /> 50-150 <br /> LCS 60-140 <br /> Control Limits <br /> Please Note <br /> The LCS is a control sample of known,interfere ni-free matrix that is analyzed using the same reagents, <br /> SEQUOIA L preparation,and analytical methods employed for this samples The matrix spike is an aliquot of sample <br /> fortified with known quantities of specific compounds and sub;ected 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 /> Peggy Penn <br /> Project Man **MS=Matrix Spike, MSD=MS Duplicate, RPD=Relative%Difference 9611258 BLA <I 0> <br />