Laserfiche WebLink
/D Sequoia <br />VW Analytical <br />819 Striker Avenue, Suite 8 <br />Sacramento, CA 95834 <br />(916)921-9600 <br />FAX (916) 921-0100 <br />www.sequoialabs.com <br />Delta Environmental Consultants (Cameron Park) Project: Arco 6100, Tracy, CA <br />3330 Cameron Park Dr. Ste 550 Project Number: Arco 6100, Tracy, CA Reported: <br />Cameron Park CA, 95682 Project Manager: Jay Johnson 01/23/02 11:25 <br />Total Purgeable Hydrocarbons and BTEX by DHS LUFT - Quality Control <br />Sequoia Analytical - Sacramento <br />Reporting Spike Source %REC RPD <br />Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes <br />Batch 2010267 - EPA 5030B (P/T) <br />0.0164 <br />0.0200 82.0 60-140 <br />LCS (2010267-BS1) <br />LCS Dup (2010267-BSDI) <br />Prepared & Analyzed: 01/21/02 <br />Benzene <br />0.0165 <br />0.0050 <br />mg/kg 0.0200 82.5 70-130 <br />Toluene <br />0.0164 <br />0.0050 <br />0.0200 82.0 70-130 <br />Ethylbenzene <br />0.0177 <br />0.0050 <br />0.0200 88.5 70-130 <br />Xylenes (total) <br />0.0507 <br />0.0050 <br />0.0600 84.5 70-130 <br />Surrogate: a,a,a-Triiluorotoluene <br />0.0164 <br />0.0200 82.0 60-140 <br />LCS Dup (2010267-BSDI) <br />Prepared & Analyzed: 01/21/02 <br />Benzene <br />0.0174 <br />0.0050 <br />mg/kg 0.0200 87.0 70-130 <br />5.31 <br />25 <br />Toluene <br />0.0175 <br />0.0050 <br />0.0200 87.5 70-130 <br />6.49 <br />25 <br />Ethylbenzene <br />0.0186 <br />0.0050 <br />0.0200 93.0 70-130 <br />4.96 <br />25 <br />Xylenes (total) <br />0.0537 <br />0.0050 <br />0.0600 89.5 70-130 <br />5.75 <br />25 <br />Surrogate: a,a,a-TriJluorotoluene 0.0170 0.0200 85.0 60-140 <br />Sequoia 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 entirety. <br />Page Page 13 of 17 <br />