Laserfiche WebLink
I551 Industnal Road ' <br /> Sequoia San Carlos CA 94070 <br /> (650)232 9600 <br /> Analytical <br /> FAX(650)232-9612 <br /> www sequoialabs com <br /> Gettler-Ryan/Geostrategies(1) Project Unocal(4) <br /> 6747 Stena Court, Suite J Project Number Former Unocal#5098,Stockton Reported ' <br /> Dublin CA,94568 Project Manager Deanna Harding 07/01102 07 46 <br /> Volatile Organic Compounds by EPA Method 8260B <br /> Sequoia Analytical- San Carlos <br /> - Reporting <br /> Analyte Result Limit Units Dilution Batch Prepared Analyzed Method Notes ' <br /> MW-23D L206021-30 Water Sampled 06/11/021"2 11 Received 06/11/02 I8 05 <br /> Styrene _ ND50. ug/l - _ 25 2060034 06/24/02 x 06/24/02 EPA 8260B <br /> 1,1,1,2-Tetrachloroethane ND 5 0 " " " <br /> 1,1,2,2-Tetrachloroethane ND 5 0 <br /> Tetrachloroethene ND 5 0 " ^ <br /> Toluene ND 5 0 " <br /> 1,2,3-Triehlorobenzene ND 5 0 " <br /> 1,2,4-Tnchlorobenzene ND 5 0 " <br /> 1,1,1-Trichloroethane ND 5 0 " ^ <br /> 11,2-Trichloroethane ND 5 0 <br /> Trichloroethene ND 5 0 <br /> Trichlorofluoromethane ND 12 " ^ <br /> 1,2,3-Tnchloropropane ND 5 0 <br /> 1,2,4-Tnmethy[benzene ND 5 0 " " " <br /> 1,3,5-Trimethylbenzene ND 5 0 <br /> Vinyl chloride ND 5 0 <br /> Total Xylenes _ ND 5 0 <br /> Surrogate 1,2-Dichloroethane-d4 102% 76-114 " <br /> Surrogate Toluene-d8 101 % 88-110 " <br /> Curr ogatp 4-RFR 97 d a/ R6-11 S n <br /> -MW_24S(L206021-31)Water Sampled 06/09/02 15 35-Received 06/1I/02 I8 05-- <br /> Benzene <br /> 5- —Benzene 220 10 ug/l 5 2060030 06/19/02 06/19/02 EPA 8260E <br /> ---Bromobenzene -- - — ND -- - -10-- "- --"- -- --"--- - =- - <br /> Bromochloromethane ND 10 " <br /> --Bromodichloromethane - -----=--ND --- =--- 10--= - <br /> Bromoform ND 10 ^ <br /> Bromomethane ND 25 <br /> n-Butylbenzene--_ -r __ _ _ _ __ __ _ _ND _ -_ -10 -_ <br /> sec-Butylbenzene ND 10 <br /> Tert-butylbenzene ND 10 <br /> Carbon tetrachloride ND- - 10 <br /> Chlorobenzene ND 10 <br /> Chloroethane ND 25 " <br /> i Chloroform ND 10 <br /> Chloromethane ND 25 <br /> 2-Chlorotoluene ND 10 " <br /> _ 4cChlorotoluene ND _ 10_ <br /> Dibromochloromethane ND _ __ 10 <br /> 1,2-5ibromoethane ND I0 " _ " <br /> Dibromomethane ND 10 " <br /> Sequoia Analytical -San Carlos The results in this report apply to the samples analyzed in accordance with the chain of lip, <br /> custody document This analytical report must be reproduced in its entirety <br /> Page 54 of 103 ' <br />