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510 Sequoia 680 Chesapeake Drive Redwood City CA 9406, (415) 364 9600 FAX(415) 364 9233 <br /> �I,� <br /> o 1900 Bates Avenue,Suite L Concord CA 94520 <br /> ( ) 696 9600 FAX{510}686 9689 <br /> Analytical 819 Sinker Avenue,Suite 8 Sacramento CA 95834 (916) 921 %00 FAX (916)921 0100 <br /> Canorne Environmental J ` , " , „ " rr <br /> ronmental AClient Project ID 94-318, Coca Cola Stockton <br /> 1710 Main Street Matrix Liquid <br /> Escalon, CA 95320 <br /> Attention Jeanne Hornsey Work Order# 9501 D12-02 Reported Jan 31, 1995 <br /> M, <br /> QUALITY CONTROL DATA REPORT <br /> Analyte: Benzene Toluene Ethyl Xylenes <br /> Benzene <br /> QC Batch#: GCO12595BTEX20A GCO12595BTEX20A GC012595BTEX20A GC012595BTEX20A <br /> Analy. Method: EPA 8020 EPA 8020 EPA 8020 EPA 8020 <br /> Prep. Method- EPA 5030 EPA 5030 EPA 5030 EPA 5030 <br /> Analyst: R Vincent R Vincent R Vincent R Vincent <br /> MS/MSD#: 950183201 950183201 950183201 950183201 <br /> ' Sample Conc.: N D N D N D N D <br /> Prepared Date: 1/25/95 1/25/95 1/25/95 1/25/95 <br /> Analyzed Date: 1/25/95 1/25/95 1/25/95 1/25/95 <br /> 1 Instrument 1.13 #: GCHP20 GCHP20 GCHP20 GCHP20 <br /> Conc. Spiked: 10ug/L 10}ig/L 10ug/L 30ug/L <br /> Result: 10 98 10 30 <br /> MS % Recovery: 100 98 100 100 <br /> Dup. Result: 10 98 10 30 <br /> MSD% Recov.: 100 98 too 100 <br /> RPD: 00 00 00 00 <br /> RPD Limit: 0-50 0-50 0-50 0-50 <br /> � ~" nv rr v 1r 4 vriJ 4 .nn vrf rtV rry n ♦ r r .. .A rv. xvrir w r i 1.4 r ' ,, r .. , ` i .. h rr r v`h r •r.,J <br /> tiJ}sr.•^ 'r" l { {r nv y}fiy rv�.�,w.`t0 S�hY r <br /> u` :Yvlr;cr. ti... rc 4 c,... F �u aw�.v v,. >_;,sSr.'..:ri rroc va..V n• <br /> LCS #: - - <br /> Prepared Date- <br /> Analyzed Date: <br /> ' Instrument I.D.#: <br /> Conc.Spiked: <br /> LCS Result- <br /> 1 LCS%Recov.: <br /> LCS 71-133 72-128 72-130 71-120 <br /> Control Limits <br /> Please Note <br /> The LCS is a control sample of known,rnterferent-free matrix that is analyzed using the same reagents, <br /> EOUOIA ANA YTICAL preparation,and analytical methods employed for the samples The matrix spike is an aliquot of sample <br /> fortified with known quantities of specific compounds and subjected to the entire analytical procedure if <br /> Cthe 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 /> Vickie Tague Clark <br /> IProject Manager **MS=Matrix Spike, MSD=MS Duplicate,RAD=Relative% Difference 9501012 CAN <2> <br />