Laserfiche WebLink
819 Striker Avenue,Suite 8 <br /> jSequoia Sacramento,CA 95834 <br /> (916)9z 1-9600 <br /> 100 <br /> Analytical FAX(916}slabs.921 orn <br /> wwwsequoialabs.com <br /> • <br /> Delta Environmental Consultants(Cameron Park) Project: ARCO 5469, Stockton,CA <br /> 3330 Cameron Park Dr. Ste 550 Project Number: N/A Reported: <br /> Cameron Park CA,95682 Project Manager: Jay Johnson 06/15/01 1$:00 <br /> Volatile Oxygenate Compounds by EPA Method 8260A - Quality Control <br /> Sequoia Analytical - Sacramento <br /> Reporting Spike Source %REC RPD <br /> Analyte Result Limit Units Level Result %RBC Limits RPD Limit Notes <br /> Batch 1060013-EPA 5030B McOH] <br /> Blank(1060013-BLK1) Prepared&Analyzed: 06/04/01 <br /> Tert-butyl alcohol ND 10 mg/kg <br /> Methyl tert-butyl ether ND 0.10 " <br /> Di-isopropyl ether ND 0.10 " <br /> Ethyl tert-butyl ether ND 0.10 " <br /> Tert-amyl methyl ether ND 0.10 " <br /> Ethanol ND 150 " <br /> 1,2-Dichloroethane ND 0.10 " <br /> Surrogate: 1,2-DCA-d4 2.34 2.50 93.6 60-140 <br /> LCS(1060013-BS1) Prepared&Analyzed: 06/04/01 <br /> Methyl tert-butyl ether 2.13 0.10 mg/kg 2.50 85.2 60-140 <br /> ogate: l,2-DCA-d4 2.47 2.50 98.8 60-140 -- <br /> Matrix Spike(1060013-MS1) Source: 5105448-01 Prepared&Analyzed:06/04/01 <br /> Methyl tert-butyl ether 2.06 0.10 mg/kg 2.50 ND 82.4 60-140 <br /> Surrogate:1,2-DCA-d4 2.34 2.50 93.6 60-140 <br /> Matrix Spike Dup(1060013-MSD1) Source: 5105448-01 Prepared&Analyzed:06/04/01 <br /> Methyl tert-butyl ether 2.03 0.10 mg/kg 2.50 ND 81.2 60-140 1.47 25 <br /> Surrogate:1,2-DCA-d4 2.27 2.50 90.8 60-140 <br /> uoia Analytical- Sacramento The results in this report apply to the samples analyzed in accordance with the chain of <br /> custody document. This analytical report must be reproduced in its enitrety. <br /> j <br /> 1 <br /> a <br /> Page 6 of 8 <br />