Laserfiche WebLink
819 Striker Avenue,Suite 8 <br /> Sequoia Sacramento,CA 95834 <br /> a) (916)921-9600 <br /> Analytical FAX(916)921-0100 <br /> y www.sequoialabs.com <br /> Delta Environmental Consultants(Cameron Park) Project: Arco 6100,Tracy,CA <br /> 3330 Cameron Park Dr.Ste 550 Project Number: N/A Reported: <br /> Cameron Park CA,95682 Project Manager: Jay Johnson 09/20/01 14:36 <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 1090139-EPA 5030B Me0 <br /> Blank 1090139-BLKI Prepared&Analyzed:09/13/01 <br /> Purgeable Hydrocarbons ND 5.0 mg/kg <br /> Benzene ND 0.025 " <br /> Toluene ND 0.025 " <br /> Ethylbenzene ND 0.025 " <br /> Xylenes(total) ND 0.025 " <br /> Surrogate:a,a,a-Trifluorotoluene 1.17 1.00 117 60-140 <br /> LCS 1090139-BS1 Prepared&Analyzed:09/13/01 <br /> Benzene 1.03 0.025 mg/kg 1.00 103 70-130 <br /> Toluene 1.04 0.025 1.00 104 70-130 <br /> Ethylbenzene 0.993 0.025 1.00 99.3 70-130 <br /> Xylenes(total) 2.79 0.025 3.00 93.0 70-130 <br /> iqurrogate:a,a,a-Trifluorotoluene 1.11 1.00 121 60-140 <br /> '--�ylatrix Spike(1090139-MS1) Source: S109118-14 Prepared&Analyzed:09/13/01 <br /> Benzene 0.849 0.025 mg/kg 1.00 ND 84.1 60-140 <br /> Toluene 0.858 0.025 1.00 ND 84.4 60-140 <br /> Ethylbenzene 0.820 0.025 1.00 ND 82.0 60-140 <br /> Xylenes(total) 2.31 0.025 3.00 ND 76.4 60-140 <br /> Surrogate:a,a,a-Trifluorotoluene 1.09 1.00 109 60-140 <br /> Matrix Spike Dup(1090139-MSD1) Source:S109118-14 Prepared&Analyzed:09/13/O1 <br /> Benzene 0.882 0.025 mg/kg 1.00 ND 87.4 60-140 3.81 25 <br /> Toluene 0.890 0.025 1.00 ND 87.6 60-140 3.66 25 <br /> Ethylbenzene 0.847 0.025 1.00 ND 84.7 60-140 3.24 25 <br /> Xylenes(total) 2.39 0.025 3.00 ND 79.1 60-140 3.40 25 <br /> Surrogate:a,a,a-Trifluorotoluene 1.14 1.00 114 60-140 <br /> Sequoia Analytical-Sacramento The results in this report apply to the samples analyzed in accordance with the chain <br /> of custody document. This analytical report must be reproduced in its entirety. <br /> Page Page 6 of 9 <br />