Laserfiche WebLink
4 <br /> 404 N "Set Lane <br /> Walnut Geek <br /> Sequoia �94598 <br /> (925)98&9600 <br /> Analytical f9 -9673 <br /> www sequouoialabs tom <br /> Gettler Ryan,Iris -Dubhn Project Chevron <br /> 6747 Sierra Court Suite J Project Number Chevron# 9-3232 Reported <br /> Dublin CA,94568 Project Manager Deanna L Harding 13-Mar-01 07 46 <br /> Total Purgeable Hydrocarbons (C6-C12), BTEX and MTBE by DHS LUFT - Quality Control <br /> Sequoia Analytical -WaInut Creek <br /> Reporting Spike Source %REC RPD <br /> Analyte Result Limit Units Level Result %REC Lumts RPD Linut Notes <br /> Batch 1 C09001 -EPA 5030B [P/T] <br /> Blank(1009001-BLKI) Prepared&Analyzed 09-Mar-Ol <br /> Purgeable Hydrocarbons ND 50 ug/1 <br /> Benzene ND 0 50 " <br /> Toluene ND 050 " <br /> Ethylbenzene ND 050 " <br /> Xylenes(total) ND 050 " <br /> Methyl tert-butyl ether ND 2 5 " <br /> Surrogate aga-Tnfluarotoluene 300 300 100 70-130 <br /> LCS(1C09001-BSI) Prepared&Analyzed 09-Mar-01 <br /> Benzene 208 050 ug/I 200 104 70-130 <br /> Toluene 215 050 200 108 70-130 <br /> Ethylbenzene 22 5 050 200 113 70-130 • <br /> Xylenes(total) 666 050 600 111 70-130 <br /> Surrogate aAa-Tris luorotoluene 290 300 967 70-130 <br /> Matrix Spike(1 C09001-MS1) Source W102609-02 Prepared&Analyzed 09-Mar-0l <br /> Benzene 174 050 ug/1 200 ND 87 0 70-130 <br /> Toluene 180 050 200 ND 900 70-130 <br /> Ethylbenzene 189 050 200 ND 94 5 70-130 <br /> Xylenes(total) 565 050 600 ND 942 70-130 <br /> Surrogate q g a-Trri luorotaluem 300 " <br /> 300 100 70-130 <br /> Matrix Spike Dup(IC09001-MSDI) Source W102609-02 Prepared&Analyzed 09-Mar-01 <br /> Benzene 171 050 ug/l 200 ND 85 5 70-130 174 20 <br /> Toluene 176 050 200 ND 880 70-130 225 20 <br /> Ethylbcnzene 186 0 50 " 200 ND 93 0 70-130 160 20 <br /> Xylciies(total) 560 0 50 600 ND 93 3 70-130 0 889 20 <br /> Surrogate c q a-Tnfiuorotoluene 290 300 967 70-130 <br /> Sequoia Analytical- Walnut Creek The results In flus reporl apply to the samples analyzed in accordance with the chm� <br /> custody document This analytical report must be reproduced in its enti <br /> Page 5 of 8 <br />