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4 Sequoia 680 Chesapeake Drive , Redwood City,CA 94063 (415) 364.9600 FAX(415)364.9233 <br /> it 404 N.Wiget Lane Walnut Creek,CA 94598 (5t0) 988.9600 FAX(510)988-9673 <br /> Analytical 819 Striker Avenue,Suite 8 Sacramento,CA 95834 (916) 921-9600 FAX(916)921.0100 <br /> r w = <br /> Smith Environmental Client Pro ect'1D: 15633s 94-3680 <br /> 01-1 <br /> 1260 Graphics Drive Matrix: Liquid <br /> Modesto, CA 95351-1502 <br /> Attention Jeanne Homsey Work Order#: 9603654 -01 <br /> Reported: yMar 15, 1996.' <br /> --......-.:- n....... ......... .:..:n...:. .:......... - <br /> t <br /> ...:...:. -._.:. <br /> QUALITY CONTROL DATA REPORT <br /> Analyte: Benzene Toluene Ethyl Xylenes <br /> Benzene <br /> OC Batch#: GCO31396BTDMA GCO313968TEX03A GCO313MBTEX03A GCC31396BTEX03A <br /> a. Ana ly. Method: EPA 8020 EPA 8020 EPA 8020 EPA 8020 <br /> Prep. Method: EPA 5030 EPA 5030 EPA 5030 EPA 5030 <br /> Analyst: J.Woo J.Woo J.woo J.Woo <br /> IVIS/MSD#: 960313901 960313901 960313901 960313901 <br /> Sample Conc.: N.D. N.D. N.D. N.D. <br /> Prepared Date: 3/13/96 3/13/96 3/13/96 3/13/96 <br /> `r Analyzed Date: 3/13/96 3/13/96 3/13/96 3/13/96 <br /> Instrument I.D.#: GCHP3 GCHP3 GCHP3 GCHP3 <br /> Conc. Spiked: 10 ug/L 10 pg/L 10ug/L 30 ug/L <br /> Lo Result: 10 10 10 31 <br /> MS % Recovery: 100 100 100 103 <br /> Dup. Resuft: 10 10 10 31 <br /> +r MSD % Recov.: 100 100 100 103 <br /> RPD: 0.0 0.0 0.0 0.0 <br /> RPD Limit: 0-50 0-50 0-50 0.50 <br /> .:.n.:.rv::.::4i::^i:-;.:::::;}:�:::•.:-i};.;}::-}i:-i:C;i:.'•:.t?C.}i:: ...r. .r...r.....-....r...} :.:::ii:C•k{?CiC'?i??•:i::C:?n::::n':::.:n:... .. :...... ....................... <br /> ...v r...r......... .......t...............-....v./.....:..... :............:.......... Y.A:...t..t...............rte.-:.:Y::::::::: <br /> ..- - .............::.�:.r:::::.r::::::::..-::::::::.:•::CC.:C::::::kr•:::.;•:�'�i:-:'r:�:Cvi-w:r.:�:::�-.�-i'v::v:C-::�:ii:::�•-�:•::C•i:C;:.::::-ii:•i:[�v:.... ..............::::nri}:-:�:-.r:'Ci}..-.... :•k. <br /> ''i:%G"` r.'}.:v:C:�::vnn. Yriitin.r..nrrv:r..v4w:i�mm}YrXv]hry.v. �n4wi�};':-�:v::r:n.....r.n.......n..n-..r.................i-r:�.{•'--..-..xf�(�n..�]=$!-%'J::::iti�:'i'il i:; <br /> a" LCS#: BLK031396 BLK0313% BLK031&% BLK0313% <br /> Prepared Date: 3/13/96 3/13/96 3/13/96 3/13/96 <br /> a. Analyzed Date: 3/13/96 3/13/96 3/13/96 3/13/96 <br /> Instrument I.D.#: GCHP3 GCHP3 GCHP3 GCHP3 <br /> Conc. Spiked: 10 ug/L 10 pg/L 10 pg/L 30 pg/L <br /> +� LCS Result: 10 10 10 31 <br /> LCS % Recov.: 100 100 100 103 <br /> MS/MSD <br /> LCS 70-130 70-130 70-130 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 /> 'EOU01 ANALYTICAL 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. tf <br /> /V1 <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 /> Vyt Ank <br /> Project Manager MS-Matrix Spike,MSD=MS Duplicate,RPD-Relative%Difference 9603664-SSS <1> <br />