Laserfiche WebLink
Sequoia 680 Chesapeake Drive Redwood City,CA 94063 (650) 364 9600 rAX(65 o)364 9233 <br /> 404 N Wtaet Lane Walnut Creek,CA 94598 (510) 988 9600 FAX(516)988 9673 <br /> Analytical 819 Striker Avenue Suite 8 Sacramento,CA 95834 (916) 921 9600 rAx{915)921 0100 <br /> VGet'tler Ryan/6e6strategies Client Project (D Chevron 9-1848, Manteca <br /> }3164 Gold Camp Drive, #240 Matrix Liquid <br /> ;Rancho Cordova, CA 95670 Reported Sep 11, 1997 <br /> ,Attention Greg Gurss Work Order# 9708633-09-12 v y p vsr# <br /> r n s ♦ r h Yn }r ` <br /> QUALITY CONTROL DATA REPORT <br /> Analyte 1,1-Dichloroethene Trichloroethene Toluene Chloro- <br /> benzene <br /> QC Batch#' MS0905978260H6A MS0905978260H6A MS0905978260H6A MS09059782601-16A MS0905978260HGA <br /> FAnrealp <br /> y Method EPA 8260 EPA 8260 EPA 8260 EPA 8260 EPA 8260 <br /> Method N A N A N A NA N A <br /> Analyst M Williams M Williams M Williams M Williams M Williams <br /> MS/MSD# 9708G4502 9708G4502 970864502 9708G4502 9705GD4502 <br /> Sample Conc N D N D N D N D <br /> Prepared Date' 9/5/97 9/5/97 9/5/97 9/5/97 9/5/97 <br /> Analyzed Date 9/5/97 9/5/97 9/5/97 9/5/97 9/5/97 <br /> Instrument I D # H6 H6 H6 H6 H6 <br /> Cone Spiked 50ug/L 5ogg/L 50pg/L 50ug/L 50ug/L <br /> Result 44 44 48 45 46 <br /> MS % Recovery 88 88 96 90 92 <br /> Dup Result 44 44 48 44 46 <br /> MSD %Recov 88 86 96 88 92 <br /> RPD 00 00 00 22 00 <br /> RPD Limit 0-25 0-25 0-25 0.25 0-25 <br /> LCS # BLK090697 BLK090697 BLK090697 BLK090697 BLK090697 <br /> Prepared Date 9/6/97 9/6/97 9/6/97 9/6/97 9/5/97 <br /> Analyzed Date 9/6/97 9/6/97 9/6/97 9/6/97 9/5/697 <br /> Instrument l.D.# H6 H6 H6 Hs <br /> Cone Spiked 50 ug/L 50 ug/L 50)1g/L 50 u9/L 50 u9/L <br /> LCS Result 44 44 48 46 45 <br /> LCS %Recov 88 88 96 92 90 <br /> 60-140 60-140 60-140 60-140 60-140 <br /> LCS 65-135 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 /> Vroject <br /> LYTICAL 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 /> " MS=Matrix Spike, MSD=MS Duplicate, RPD=Relative%Difference <br /> ger 9708633 GET ¢4� <br />