Laserfiche WebLink
Sequoia 404 N , CA Lane <br /> Walnut Creek,CA 94598 <br /> 4 (925)988-9600 <br /> a- ) Analytical www <br /> (925)988-9673 <br /> sequoialabs cpm <br /> Gettler Ryan,Inc -Dublin Project Tosca <br /> 6747 Sierra Court Suite 7 Project Number Tosco# 11193 Reported <br /> Dublin CA,94568 Project Manager Doug Lee 01-Nov-0009 10 <br /> Total Purgeable Hydrocarbons (C6-C12), BTEX and MTBE by DHS LUFT- Quality Control <br /> Sequoia Analytical -Walnut Creek <br /> Reporting Spike Source %REC RPD <br /> Analyte Result Lurut Umts Level Result %REC Lirnits RPD Lint Notes <br /> Batch OJ24002-EPA 5030B [PIT] <br /> Blank(OJ24002-BLK1) Prepared&Analyzed 24-Oct-00 <br /> Purgeable Hydrocarbons ND 50 ug/I <br /> Benzene ND 0 50 " <br /> Toluene ND 0 50 " <br /> Ethylbenzene ND 0 50 " <br /> Xylenes(total) ND 0 50 " <br /> Methyl tart-butyl ether ND 2 5 " <br /> Surrogate a,u,a-Tri luorotoluene 295 300 983 70-130 <br /> LCS(OJ24002-BSI) Prepared&Analyzed 24-Oct-00 <br /> Benzene 19 3 0 50 ug/l 200 965 70-130 <br /> Toluene 196 0 50 200 980 70-130 <br /> Ethylbenzene 202 0 50 200 101 70-130 <br />*encs(total) 597 0 50 600 995 70-130 <br /> Surrogate qqa-Tnfluorotoluene 297 300 990 70-130 <br /> Matrix Spike(OJ24002-MS1) Source W010344-03 Prepared&Analyzed 24-Oct-00 <br /> Benzene 191 0 50 ug/1 200 ND 95 5 70-130 <br /> Toluene 194 0 50 200 ND 970 70-130 <br /> Ethylbenzene 19 9 0 50 200 ND 995 70-130 <br /> Xylenes(total) 592 0 50 600 ND 987 70-130 <br /> Surrogate Aga-TnJluorotoluene 296 300 987 70-130 <br /> Matrix Spike Dup(OJ24002-MSDl) Source W010344-03 Prepared&Analyzed 24-Oct-00 <br /> Benzene 200 0 50 ug/1 200 ND 100 70-130 4 60 20 <br /> Toluene 206 050 200 ND 103 70-130 600 20 <br /> Ethylbenzene 212 0 50 200 ND 106 70-130 633 20 <br /> Xylenes(total) 640 0 50 600 ND 107 70-130 807 20 <br /> Surrogate get e-Thjluorotoluene 296 If <br /> 300 987 70-130 <br />�equola Analytical-Walnut Creek The results in thus report apply to the samples analysed in accordance with the chain of <br /> custody document Tins analytical report must be reproduced in its entirety <br /> Page 3 of 4 <br />