Laserfiche WebLink
404 N Wiget Lane <br /> Walnut Creek CA 94598 <br /> G:N Sequoia (925)988-9600 <br /> FAX(925)988-9673 <br /> Analytical www sequolalabs con <br /> Gelder Ryan,Inc -Dubhn Project Chevron <br /> 6747 Sierra Court Suite J Project Number Chevron#9-6171 Reported <br /> Dublin CA,94568 Project Manager Deanna L Harding 06-Mar-01 12 03 <br /> Volatile Organic Compounds by EPA Method 8260B <br /> Sequoia Analytical -Walnut Creek <br /> Reporting <br /> Analyte Result larrut Units Dilution Batch Prepared Analyzed Method Notes <br /> OW-1 (W 102478-08)Water Sampled 16-Feb-01 13 23 Received 20-Feb-01 17 15 <br /> Ethanol ND 500 ug/1 1 1$27013 28-Feb-01 28-Feb-01 EPA 8260E <br /> tent-Butyl alcohol ND 50 1. 11 " ' <br /> Methyl tert-butyl ether 610 10 5 01-Mar-01 " <br /> Di-isopropyl ether ND 20 1 28-Feb-01 " <br /> Ethyl tert-butyl ether ND 2 0 " <br /> tert-Amyl methyl ether 12 20 " <br /> 1,2-Dlchloroethane 12 20 " <br /> Ethylene dnbromnde ND 20 " <br /> Surrogate Dibromofluorom ethane 102 % 50-150 " <br /> Surrogate 1,2-Dichloroethane-d4 850 % 50-150 " <br /> Ola Analytical-Walnut Creek The results in this report apply to the sainples analyzed in accordance with the chain of <br /> custody document This analytical report must be reproduced in its entirety <br /> Page 2 of 11 <br />