Laserfiche WebLink
Sequoia 404 N WiLane <br /> Walnut Creek CAA 94598 <br /> f925)98&96p0 <br /> 25) <br /> Analytical FAX quo 988-9673 <br /> www sequoialabs com <br /> 0) <br /> Gettler Ryan, Inc -Dublin Project Chevron <br /> 6747 Sierra Court Suite J Project Number Chevron#9-2033 Reported <br /> Dublin CA,94568 Project Manager Deanna L Harding 04-Sep-01 11 14 <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 Limit Units Level Result %REC Limits RPD Limit Notes <br /> Batch 1H24002- EPA 5030B P/T " <br /> Blank(IH24002-BLK1) Prepared&Analyzed 24-Aug-01 <br /> Purgeable Hydrocarbons(C6-02) ND 50 ug/l <br /> Benzene ND 0 50 " <br /> Toluene ND 050 " <br /> Ethylbenzene ND 050 <br /> Xylenes(total) ND 050 " <br /> Methyl tert-butyl ether(MTBE) ND 25 " <br /> Surraga[e a a a-Trifluorotoluene 294 300 98 0 70-130 <br /> Blank(IH24002-BLK2) Prepared&Analyzed 27-Aug-01 <br /> Purgeable Hydrocarbons(C6-C12) ND 50 ug/l �- <br /> Benzene ND 050 " <br /> Toluene li ND 050 . <br /> Ethylbenzene ND 050 " <br /> Xylenes(total) ND 050 " <br /> Methyl tert-butyl ether(MTBE) ND 2 5 " <br />-- Surrogate a a a-Trrfluorololuene— ---290 — - --30 0 96 7 70-130 <br /> Blank(1H24002-BLK3) Prepared&Analyzed 28-Aug-01 <br /> Purgeable Hydrocarbons(C6-C12) ND 50 ug/l <br /> Benzene ND 050 " <br /> Toluene ND 050 " <br /> Ethylbenzene ND 050 " <br /> Xylenes(total) ND 050 " <br /> Methyl tert-butyl ether(MTBE) ND 2 5 " <br /> Surrogate a a,a-Trr luorotoluene 290 300 967 70-130 <br /> LCS(IR24002-BS1) Prepared&Analyzed 24-Aug-01 <br /> Benzene 192 050 ug/I 200 960 70-130 <br /> Toluene -203 —050 - - 200 -102 — 70-I30 - <br /> Ethylbenzene 213 050 200 106 70-130 <br /> Xylenes(total) 639 050 600 106 70-130 <br /> Surrogate a a a-Trifluorotoluene 294 300 980 70-130 <br /> Sequoia Analytical - Walnut Creek The results in this report apply to the samples analyzed in accordance with thecha <br /> custody document 77ris analytical report must be reproduced in its entr <br /> Page 11 of 26 <br />