Laserfiche WebLink
` Sequoia404 N.Wiget Lane <br /> Walnut Creek,CA 94598 <br /> (925)988-9600 <br /> Analytical <br /> FAX(925)988-9673 <br /> Ryan,Inc.-Dublin Pro ect: Unocal <br /> W47 Sierra Court Suite J Project Number: Unocal#11195 Reported: <br /> Dublin CA,94568 Project Manager: Deanna L.Harding 09-Dec-99 08:34 <br /> Volatile Organic Compounds by EPA Method 8260A <br /> Sequoia Analytical -Walnut Creep <br /> Reporting <br /> Analyte Result Limit Units Dilution Batch Prepared Analyzed Method Notes <br /> MW-5(W911580-05)Water Sampled: 19-Nov-99 14:35 Received:22-Nov-99 16:00 <br /> tert-Butyl alcohol ND 100000 ugll 1000 9L01009 03-Dec-99 03-Dec-99 EPA 9260A <br /> Methyl tent-butyl ether 110000 2000 <br /> Di-isopropyl ether ND 2000 <br /> Ethyl tert-butyl ether ND 2000 <br /> tert-Amyl methyl ether ND 2000 " <br /> Surrogate:Dibromofluoromethane 112% 50-150 " <br /> Surrogate:1,2 Dichloroethane-d4 102% 50-150 " <br /> MW-6(W911580-06)Water Sampled: 19-Nov-99 12:40 Received: 22-Nov-99 16:00 <br /> text-Butyl alcohol ND 100 ugll 1 9L01009 03-Dec-99 03-Dec-99 EPA 8260A <br /> Methyl tent-butyl ether 13 2.0 " <br /> Di-isopropyl ether ND 2.0 " <br /> Ethyl tert-butyl ether ND 2.0 <br /> tert Amyl methyl ether ND 2.0 <br /> Surrogate:Dibromofluoromethane 114% 50-150 <br /> '` rogate:1,2-Dichloroethane-d4 106% 50-150 i <br /> -8(W911580-07)Water Sampled: 19-Nov-99 10:50 Received:22-Nov-9916:00 <br /> tert-Butyl alcohol ND 100 ug/1 1 9L01009 03-Dec-99 03-Dec-99 EPA 8260A <br /> Methyl tert-butyl ether 31 2.0 <br /> Di-isopropyl ether ND 2.0 " <br /> Ethyl tert-butyl ether ND 2.0 <br /> tert-Amyl methyl ether ND 2.0 " <br /> Surrogate:Dibromofluoromethane 116% 50-150 <br /> Surrogate:1,2-Dichloroethane-l4 <br /> 106% 50-150 " <br /> k <br /> f <br /> k <br /> k <br /> Sequoia Analytical -Walnut Creek The results in this report apply to the samples analyzed i n accordance with the chain of <br /> custody document.This analytical report must be reproduced in its entirety. <br /> i <br /> an B.Kemp,La orato rDimotor Page 7 of 12 <br />