Laserfiche WebLink
Sequoia 819 Sinker Ste$ <br /> Sacramento,CAA 95834 <br /> ' Analytical (9!6)921-9600 <br /> FAX(916)921-0100 <br /> www sequotalabs com <br /> Gettler-Ryan- Dublin Project Unocal 5098,Stockton,CA 5210010 <br /> 6747 Sierra Court, Ste J Project Number N/A Reported <br /> Dublin CA,94568 Project Manager Deanna L ]-larding 10/14102 IS 46 <br /> Gasollne\BTEXIOxygenates by EPA method 8260B <br /> Sequoia Analytical - Sacramento <br /> Reporting <br /> Analyte Result Limit Units Dilution Batch Prepared Analyzed Method Notes <br /> MW-l0A (5210010-12)Water Sampled 09/24/02 15 47 Received 09/26/02 18 35 <br /> Tert-butyl alcohol ND 50 ug/1 1 2100088 10/05/02 10/06/02 EPA 8260B <br /> Methyl tett-butyl ether ND 050 -" <br /> Di-isopropyl ether ND 050 " <br /> Ethyl tert-butyl ether ND 050 <br /> Tert-amyl methyl ether ND 050 <br /> 1,2-Dichloroethane 058 050 <br /> 1,2-Dibromoethane(EDB) ND 050 " <br /> Benzene 078 050 " <br /> Ethylbenzene ND 050 <br /> Toluene ND 0 50 <br /> Xylenes(total) ND 0 50 " <br /> Suri agate Toluene-d8 112 % 60-140 " <br /> Sur rogate 4-BFB -112 % 60-140 <br /> Surrogate 1,2-DCA-d4 106% 60-140 " <br /> MW-1l 5210010-13 Water Sampled 09/23/02 11 50 Received 09/26/02 18 35 <br /> Tert-butyl alcohol ND 500 agli 100 2100085 10/05/02 10/05/02 EPA 8260E <br /> Methyl tert-butyl ether ND 50 <br /> Di-isopropyl ether ND 50 " <br /> Efhvl tert-hcityl ether Nle 50 <br /> Tert-amyl methyl ether ND 50 " <br /> -1-2=Dichloroethane —ND 50- -- <br /> 1,2-Dibromoethane(EDB) ND 50 " <br /> Benzene T — —10000— 50 - <br /> Ethylbenzene --- - -- - 1500 _ 50 - -- - - - <br /> Toluene 16000T T50 " E <br /> Xylenes(total) 8600 50 <br /> Surrogate Toluene-d8 � y _ _ 112 % 60-140 <br /> Suri ogate 4-BFB 109% 60-140 <br /> Surrogate 1,2-DCA-d4 107% 60-140 ' <br /> Sequoia Analytical - Sacramento The results in this report apply to the samples analyzed in accoi dance with the chain of <br /> custody document Unless otherwise stated,results ai a reported on a wet weight basis ' <br /> This analytical report must be reproduced in its entirety <br /> Page 15 of 119 <br />