Laserfiche WebLink
404 N Wiget Lane <br /> Walnut Geek CA 94598 <br /> Sequoia (925)988-9600 <br /> FAX(925)988-%73 <br /> Analytical www sequolalabs com <br /> Gettler Ryan,Inc -Dublin Project Chevron <br /> 6747 Sierra Court Suite J Project Number Chevron# 9-8264 Reported <br /> Dublin CA,94568 Project Manager Deanna L Harding 12-Mar-Ol 08 00 <br /> Total Purgeable Hydrocarbons (C6-C12), BTEX and MTBE by DHS LUFT - Quality Control <br /> Sequoia Analytical -Walnut Creek <br /> Reporting Spike Source %RFC RPD <br /> Analyte Result Limit Units Level Result %REC Lnnmts RPD Limit Notes <br /> Batch 1CO5001 -EPA 5030B [PIT] <br /> Blank(ICOSOOI-BLK1) Prepared&Analyzed 05-Mar-01 <br /> Purgeable Hydrocarbons ND 50 ugfl <br /> Benzene ND 050 " <br /> Toluene ND 0 50 " <br /> Ethylbenzene ND 050 <br /> Xylenes(total) ND 050 " <br /> Methyl tert-butyl ether ND 25 " <br /> Surrogate qqa-Tri luorotoluene 299 300 997 70.130 <br /> LCS(1C05001-BSI) Prepared&Analyzed 05-Mar-0l <br /> Benzene 206 0 50 ug/1 200 103 70-130 <br /> Toluene 213 0 50 200 106 70-130 <br /> 0 lbenzene 223 0 50 „ 200 111 70-130 <br /> encs(total <br /> ) 662 0 50 600 110 70-130 <br /> Surrogate a;a a-Tnf7uor+otoluene 295 300 983 70-130 <br /> Matrix Spike(1CO5001-MSI) Source W102626-01 Prepared&Analyzed 05-Mar-0l <br /> Benzene 191 0 50 ug/l 200 ND 955 70-130 <br /> Toluene 191S 0 50 200 ND 980 70-130 <br /> Ethylbenzene 201 0 50 200 ND 101 70-130 <br /> Xylenes(total) 607 050 600 ND 101 70-130 <br /> Surrogate qa4a-r1riluorololuene 311 300 104 70-130 <br /> Matrix Spike Dup (1CO5001-MSD1) Source W102626-01 Prepared&Analyzed 05-Mar-01 <br /> Benzene 19 6 050 ug/l. 200 ND 980 70-130 258 20 <br /> Toluene 202 0 50 200 ND 101 70-130 302 20 <br /> Ethylbenzene 209 050 200 ND 104 70-130 390 20 <br /> Xylenes(total) 628 0 50 600 ND 105 70-130 340 20 <br /> Surrogate a qa-Trrfluorotoluene 31 7 300 106 70-130 <br /> uola Analytical-Walnut Creek The results in this report apply to the samples analyzed m accordance with the chain of <br /> custody document This analytical report must be reproduced in its entirely <br /> Page 11 of 21 <br />