Laserfiche WebLink
404 N Wiget Lane <br /> Walnut Creek CA 94598 <br /> Sequoia (925)988-9600 <br /> FAX(925)98&9673 <br /> 14W Analytical www sequoialabs corn <br /> do <br /> Gettler Ryan,Inc -Dublin Project Tosco <br /> 6747 Sierra Court Suite J Project Number Tosco# 11192 Reported <br /> Dublin CA,94568 Project Manager Doug Lee I1-Jan-01 18 32 <br /> Volatile Organic Compounds by EPA Method 8260E - Quality Control <br /> Sequoia Analytical -Walnut Creek <br /> t I <br /> Reporting Spike Source %REC RPD <br /> Analyte Result Lunt Umts Level Result %REC Lunits RPD 'Limit Notes <br /> Batch lAO8024-EPA 5030B[PIT] <br /> Matrix Spite(1A08024-MSI) a Source W012638-01 Prepared&Analyzed 08-Jan-01 s <br /> Methyl cart-butyl ether 412 20 ug/l 500, ND 824 60-150 <br /> Surrogate Dibromojluoromethane 480 500 960 50-150 <br /> Surrogate 1,2 Dichloroethane-d4 370 500 740 50.150 t <br /> Matrix Spike Dup(1A08024-MSD1) Source W012638-01,, - Prepared&Analyzed 08-Jan-01 <br /> Mathyl Cert-butyl ether 433 20 ugli Soo ND 866 60-150 497 25 <br /> Surrogate Dibromo luoromethane,' 470 500 940 50.150 <br /> Surrogate 1,2-Dichloroethane-d4 380 500 760 50-150 <br /> y <br /> F <br /> 2 <br /> Sequoia Analytical-Walnut Creek The results in this report apply to the samples analyzed in accordance with the chain o <br /> custody document This analytical report must be reproduced in its entr <br /> Page 5 of 7 <br />