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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 /> Analytical 819 Sinker Avenue Suite 8 Sacramento CA 95834 (916) 921 9600 FAX(916)921-0100 <br /> + n'+A r v :ry r r n { v r r r'r+'rS fr Yx vxv r { r r rvr ry Y}v +` r +?.r r ivri 0{�..f vs ry.+r 4 " vr. v C vYvr t n4 vnr ranr`�k•»Cr V+ <br /> Smith Environmental CllentProject ID- 95-141-01-01, Ekholm Property <br /> 1260 Graphics Drive Matrix liquid <br /> ' Modesto, CA 95351-1502 <br />' Attention Jeanne Homsey Work Order# A 9601483-02-4 r rvr, x M1 Reported Jan 25, 1996 v <br /> xr. r.air •Y ~W.rt xSrir rT`}irrvrr K./' ..ti.n v4rf.r.iC4+.`r $' rm�4Yaarh i~vx <br /> QUALITY CONTROL DATA REPORT <br /> tAnalyte. Diesel <br />' CC Batch#. GC0109960HBPp¢ <br /> Analy. Method EPAS015M <br /> Prep. Method: EPA 3520 <br />' Analyst: J Minkel <br /> MS/MSD #• 96o133601 <br /> Sample Conc: 2100 <br /> Prepared Date: 1/9/96 <br /> Analyzed Date: 1/10/96 <br /> Instrument I D.#: GCHP5 <br /> Conc Spiked 1000ug/L <br />' Result. 2800 <br /> MS % Recovery 70 <br /> PDup Result: 3100 <br /> MSD %Recov.: 100 <br />' RPD' 10 <br /> RPD Limit. 0-50 <br /> "3"n?A+rr ti r n r yr <br /> hl rv"+ 4`A0.r • nr n rrry tinHrn+} x. 4,n]w+u 4 rti•£'s?`rrw wi v� +.oa.}Yr...} ..{Ssv$'v r N.v.[wr. a*^i Qvrr4+ri n4'wr4i vN0.+rrs {.^.+ni^.hJ..,..v.uvw+,.�.++f +.0.41.+r xat r A'i rr }rr, +vrv'-+nti <br /> LCS #: BLK010996 <br />' Prepared Date: 1/9/96 <br /> Analyzed Date: 1/10/96 <br /> Instrument I.D.#: GCHP5 <br /> Conc.Spiked: 1000pg/L <br /> LCS Result: 1100 <br /> LCS % Recov.: 110 <br /> ' <br /> MS/MSD <br /> LCS 3s-122 <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 /> EQUOIA 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 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 /> Vickie Tague Clark <br /> Project Manager *"MS=Matrix Spike,MSD=MS Duplicate,RPD=Relative%Difference 9601483 SSS <2> <br /> t <br />