Laserfiche WebLink
.1 819 Striker Avenue,Suite 8 <br /> Sequoia 1 Sacramento,CA 95834 <br /> (916)921-9600 <br /> Analytical <br /> na y ytieal <br /> FAX(916)9abs.co 0 <br /> t1�1 C.[11 W�sequolafabs.com <br /> Delta Environmental Consultants(Cameron Park) Project: ARCO 548, Stockton,CA <br /> 3330 Cameron Park Dr. Ste 550 Project Number: N/A Reported: <br /> Cameron Park CA,95682 Project Manager: Jay Johnson 09/18/01 11:39 <br /> Total Purgeable Hydrocarbons, BTEX and MTBE in Air by DHS LUFT- Quality Control <br /> Sequoia Analytical - Sacramento <br /> Reporting Spike Source %REC RPD <br /> Analyte Result Limit Units Level Result %RK Limits RPD Limit Notes <br /> Batch 1090087-EPA 5030E(PIT) <br /> LCS(1090087-BSI)_ _ Prepared&Analyzed: 09/07/01 <br /> Benzene 2.50 0.050 mg/m'Air 2.00 125 70-130 <br /> Toluene 2.37 0.050 2.00 118 70-130 <br /> Ethylbenzene 2.38 0.050 2.00 119 70-130 <br /> Xylenes(total) 6.69 0.050 6.00 112 70-130 <br /> Methyl tert-butyl ether 2,42 0.50 2.00 121 70-130 <br /> Surrogate:a,a,a-Tr j?uorotoluene 2.60 2.00 130 60-140 <br /> LCS Dup(1090087-BSD1) Prepared&Analyzed: 09/07/01 <br /> Benzene 2.59 0.050 mglm'Air 2100 130 70-130 3.54 25 <br /> Toluene 2.47 0.050 2.00 124 70-130 4.13 25 <br /> olbenzene 2.46 0.050 2.00 123 70-130 3.31 25 <br /> nes(total) 6.86 0.050 6.00 114 70-130 2.51 25 <br /> Methyl tent-butyl ether 2.43 0.50 2.00 122 70-130 0.412 25 <br /> Surrogate:a,a,a-Triuorotoluene 2.43 2.00 122 60-140 <br /> Batch 1090090 -EPA 5030E (PIT) <br /> Blank(1090090-BLKI) _ Prepared&Analyzed: 09/06/01 _ <br /> Purgeable Hydrocarbons ND 10 mg/ml Air <br /> Benzene ND 0.050 " <br /> Toluene ND 0.050 " <br /> Ethylbenzene ND 0.050 " <br /> Xylenes(total) ND 0.050 " <br /> Methyl tert-butyl ether ND 0.50 " <br /> Surrogate:a,a,a-Trifiuorotoluene _ 1.95 2.00 97.5 60-140 <br /> LCS(1090090-BSI) Prepared&Analyzed:09/06/01 _ <br /> Benzene 2.27 0.050 mg/ml Air 2.00 114 70-130 - <br /> Toluene 2.17 0.050 2.00 108 70-130 <br /> Ethylbenzene 2.15 0.050 2.00 108 70-130 <br /> Xylenes(total) 6.63 0.050 6.00 110 70-130 <br /> Methyl tart-butyl ether 1.89 0.50 2.00 94.5 70-130 <br /> Surrogate:a,a,a-7'rij7uorotoluene - 2.19 1.00 110 60-140 <br /> m4mllorquoia 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 5 of 9 <br />