Laserfiche WebLink
Sequoia 819 Striker Ave Ste 8 <br /> Sacramento,CA 95834 <br /> (916)921-9600 <br /> Analytical <br /> FAX(916)921-0100,+ <br /> Gettier-Ryan-Dublin Project Former Unocal 0187,Stockton,CA 5211332 <br /> 6747 Sierra Court,Ste J Project Number N/A Reported <br /> Dublin CA,94568 Protect Manager Deanna L Harding 12/27/02 17 49 <br /> Total Purgeable Hydrocarbon, BTEX and MTBE by DHS LUPI'-Quality Control <br /> Sequoia Analytical- Sacramento <br /> Reporting Spike Source %REC - RPD <br /> lAnalyte Result Limit Units Level Result %REC Limits RPD Lunit Notes <br /> Batch 2110237-EPA 5030B(PIT) <br /> Blank(2110237-BLK2) _ -Prepared&Analyzed 11/I8/02" <br /> Purgeable Hydrocarbons ND 50 ug/l <br /> Benzene ND 050 " <br /> Toluene ND 050 - <br /> Ethylbenzene ND 050 " <br /> Xylenes(total) ND 0 50 " <br /> Methyl tert-butyl ether ND 2 5 " <br /> Surrogate a a a-TriJluorotoluene 990 " 100 99 60-140 <br /> Blank(2110237-BLK3) Prepared&Analyzed 11/19/02 - <br /> Purgeable Hydrocarbons ND 50 ugli <br /> Benzene- - - ND 050 <br /> Toluene ND 050 • <br /> Ethylbenzene ND 050 " <br /> Xylenes(total) ND 050 " <br /> Methyl tert-butyl ether ND 2 5 " <br />�Surragate aaa-Tfi luorotoluene 7 91 10 0 7960=140 <br /> T <br /> Laboratory Control Sample(2110237-BS1) Prepared&Analyzed 11/15/02 - <br /> - Benzene= -- ------ -- —---- -- --- 958- --050=-W <br /> - <br /> Toluene 9 53 050 100 95 70-130 <br /> Ethyibenzene 9 51 0 50 100 95 70-130 <br /> Xylenes(total) 29 1 050 300 97 70-130 - <br /> i <br /> Methyl tert-butyl ether 103 2 5 100 103 70-130 <br /> I <br /> Surrogate a a,a-Trijluorotoluene 101 100 101 60-140 <br /> Laboratory Control Sample(2110237-BS2) Prepared&Analyzed 11/18/02 <br /> Benzene 9 18 0 50 ug/i 100 92 70-130 <br /> Toluene 9 10 0 50 10 0 91 70-130 <br /> Ethylbenzene 9 12 050 100 91 70-130 <br /> Xylenes(total) 27 8 0 50 300 93 70-130 <br /> Methyl tert-butyl ether 9 35 2 5 100 94 70-130 <br /> Sequoia Analytical-Sacramento The results in this report apply to the samples analyzed in accordance with the c <br /> of custody document Unless otherwise stated, results are reported on a wet weigh <br /> basis This analytical report must be reproduced in its entirety <br /> 28 of 41 <br />