Laserfiche WebLink
v3 � <br /> 404 N %Mget Lane <br /> Sequoia Walnut Creek)W 4 <br /> 4 FAX(925)988-9673 <br /> ,-! - Analytical _ vAvw seguolalabs Com <br /> aw <br /> Gettler Ryan,Inc -Dublin Project Chevron <br /> 6747 Sierra Court Suite J Project Number Chevron 4 9-6171 Reported <br /> Dublin CA,94568 Project Manager Deanna L Harding 12-Jun-01 07 52 <br /> Volatile Organic Compounds by EPA Method 8260B - Quality Control <br /> Sequoia Analytical -Walnut Creek <br /> Reporting Spike Source %REC RPD <br /> Analyte Result Limit Units Level Result %REC Limits RPD Litrut Notes <br /> Batch 1E30011 -EPA 5030B(PIT) <br /> LCS(1E30011-BSI) Prepared&Analyzed 30-May-01 <br /> Methyl tart-butyl ether 51 0 20 ug/I 500 102 70-130 <br /> Surrogate Dibromofluoromethane 520 500 104 50-150 <br /> Surrogate 1 2 Dichloroethane-d4 550 500 110 50-150 <br /> LCS(IE30011-BS2) Prepared&Analyzed 05-Jun-01 <br /> Methyl tort-butyl ether 223 20 ugfl 250 892 70-130 <br /> Surrogate Dibromofluoromethane 260 250 104 50-150 <br /> Surrogate 12-Diehloroethane-d4 230 250 920 50-150 <br /> LCS(IE30011-BS3) Prepared&Analyzed 07-Jun-01 <br /> Methyl tert-butyl ether 234 20 ug/I 230 936 70-130 <br /> gate Dibromofluoromethane 250 ,I 250 100 50-150 <br /> gate 11-Diehloroethane-d4 240 250 960 50-150 <br /> Matra Spike(1E30011-MSI) Source W105535-02 Prepared&Analyzed 07-Jun-01 <br /> Methyl tert-butyl ether 298 20 ug11 250 ND 119 60-150 <br /> Surrogate Dibromofluoromeihane 270 250 108 50-150 <br /> Surrogate 1 2-Dichloroethane-d4 220 250 880 50.1 SO <br /> Matra Spike Dup(1E30011-MSD1) Source W105535-02 Prepared&Analyzed 07-Jun-01 <br /> Methyl tort-butyl ether 313 20 ug/i 250 ND 125 60-150 491 25 <br /> Surrogate Dibromofluoromeihane 280 250 112 50-150 <br /> Surrogate 1,2-Dichloroethane-d4 240 250 960 50-ISO <br /> Analytical-Walnut Creek The results in this report apply to the samples analysed in accordance with the chain of <br /> custody document This analytical report must be reproduced in its entirety <br /> Page 11 of 13 <br /> .tom, <br />