Laserfiche WebLink
4n , <br /> 1 <br /> 404 N WISet Lane <br /> Walnut Geek CA 94598 <br /> Sequoia (925)488-960 <br /> 4(D- FAX(925)988-%73 <br /> Analytical www sequolalabs corn <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 15-Jun-01 10 47 <br /> Volatile Organic Compounds by EPA Method 8010B- Quality Control <br /> Sequoia Analytical -Walnut Creek <br /> R o Spike Source %REC RPD <br /> Analyte Result Lieut Units Level Result %REC Units RPD Limit Notes <br /> Batch 1E23001-EPA 5030B [PIT] <br /> LCS(1E23001-BS2) Prepared&Analyzed 24-May-OI <br /> 1,1-Drehloroethene 171 10 ug/I 200 85 5 65-135 <br /> Trichloroethene 165 1 1 200 825 70-130 <br /> Chlorobenzene 145 10 200 725 70-130 <br /> Surrogate Dibromodrfluoromeihane 884 100 884 50-150 <br /> Surrogate 4-BromoJluorober¢ene 103 100 103 50-150 <br /> Matrix Spike(1E23001-MSL) Source W105460-04 Prepared&Analyzed 22-May-01 <br /> IJ-Drchloroetliene 178 10 ug/I 200 ND 890 60-140 <br /> Trichloroethene 184 1 1 200 ND 920 60-140 <br /> Chlorobenzene 166 10 200 ND 830 60-140 <br /> Surrogate Drbromodiuoromethane 948 100 948 50-150 <br /> 4gate 4-Bromq luorobeivene 110 100 110 50-150 <br /> F't'nx Spike Dup (1E23001-MSD1) Source W105460-04 Prepared&Analyzed 22-May-01 <br /> 1,1-Dichloroethene 205 10 ugli 200 ND 102 60-140 141 25 <br /> Tnchloroethenc 212 1 l 200 ND 106 60-140 141 25 <br /> Chlorobenzene 187 10 200 ND 935 60-140 119 25 <br /> Surrogate Dnbrornodt luoromethane 9.39 100 939 50-150 <br /> Surrogate 4-BromoJluorobetuene 112 100 112 50-150 <br /> uola Analytical-Wal ut Creek The results in this report apply to the samples analyzed to accordance with the chmn of <br /> custody document This analytical report must be reproduced to its entirety <br /> Page 18 of 24 <br />