Laserfiche WebLink
819 Striker Ave Ste 8 <br /> CDFAXSequoia Sacramento,CA 45834 <br /> 92 <br /> (916)921-9600 <br /> -0100 <br /> Analytical www.wquoialabs.com s.com <br /> www.sequoialahs.com <br /> i <br /> Gettler-Ryan-Dublin Project: Former Unocal 0187,Stockton,CA S309067 <br /> 6747 Sierra Court,Ste.J Project Number: N/A Reported: <br /> Dublin CA,94568 Project Manager: Deanna L.Harding 09/15/03 16:39 <br /> Volatile Organic Compounds by EPA Method 8260B -Quality Control <br /> I <br /> Sequoia Analytical - Sacramento <br /> Reporting Spike Source %REC RPD <br /> Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes <br /> Batch 3090068-EPA 5030B lPrrJ <br /> Blank(3090068-BLKI) Prepared&Analyzed: 09/04/03 <br /> Tert-butyl alcohol ND 5.0 u9A <br /> Methyl tent-butyl ether ND 0.50 " <br /> Di-isopropyl ether <br /> ND 0.50 " <br /> Ethyl tert-butyl ether ND 0.50 " <br /> Tert-amyl methyl ether ND 0.50 " <br /> Surrogate:1,2-DCA-d4 20.4 25.0 82 60-140 <br /> Laboratory Control Sample(3090068-BS1) Prepared&Analyzed:09/04/03 <br /> Methyl tert-butyl ether 20.9 0.50 ug/1 25.0 84 60-140 <br /> Surrogate:1,1-DCA-d4 20.3 25.0 82 60-140 <br /> MajobL Spike(3090068-MSI) Source:$309067-23 Prepared: 09/04/03 Analyzed: 09/05/03 <br /> M -butyl ether 21.1 0.50 ugll 25.0 ND 84 60-140 <br /> Surrogate:1,2-DCA-d4 21.8 11 25.0 87 60-140 <br /> Matrix Spike Dup(3090068-MSD1) Source:5309067-23 Prepared: 09/04/03 Analyzed:09/05/03 <br /> Methyl tert-butyl ether 21.6 0.50 ug/l 25.0 ND 86 60-140 2 25 <br /> Surrogate:1.2-DCA-d4 11.7 25.0 87 60-140 <br /> Batch 3090075-EPA 5030B JP/Tl <br /> Blank(3090075-BLKI) Prepared&Analyzed:09/05/03 <br /> Tert-butyl alcohol ND 5.0 ug/I <br /> Methyl tert-butyl ether ND 0.50 " <br /> Di-isopropyl ether ND 0.50 " <br /> Ethyl tert-butyl ether ND 0.50 " <br /> Tert-amyl methyl ether ND 0.50 " <br /> Surrogate:1,2-DCA-d4 23.4 15.0 94 60-140 <br /> ` <br /> Seis Analytical - Sacramento The results in this report apply to the samples analyzed in accordance with the chain of <br /> custody document. Unless otherwise stated,results are reported on a wet weight basis. <br /> This analytical report must be reproduced in its entirety. <br /> Page 26 of 29 <br />