Laserfiche WebLink
819 Striker Avenue,Suite S <br /> 1Sacramento.U1 95834 <br /> Sequoia (916)921-9600 <br /> FAX(9 16)921-0 100 <br /> Analytical wwwsequoialabs_com <br /> SECOR International-Rancho Cordova Project. ARCO 4493, Stockton,CA Sampled: 6119100 <br /> 3017 Kilgore Road,Suite 100 Project Number: NIA Received. 6/23/00 <br />:Rancho Cordova,CA 95670 Project Manager: Rusty Benkosky Reported: 716100 <br /> Total Purgeable Hydrocarbons (C6-C12), BTEX and MTBE by DHS LUFT/Quality Control <br /> Sequoia Analytical-Sacramento <br /> Date Spike Sample QC Reporting Limit Recov. RPD RPD <br /> Analyte Analyzed level Result Result Units Recov, Limits % Limit % Notes* <br /> Batch: 00603I2 Date Prepared. 6129100 Extraction Method: EPA 50308 McOH <br /> Blank 0060312-B LK 1 <br /> Purgeable Hydrocarbons 6/29100 ND ug/I 50.0 <br /> Benzene ND 0.500 <br /> Toluene ND 0.500 <br /> Ethyibenzene ND „ 0.500 <br /> Xylenes(total) ND 0'500 <br /> Methyl tert-butyi ether ND 2.50 <br /> Surrogate: a,a,a-Tris luorotoluene 10.0 9.6$ 60.0-140 96.8 <br /> LCS 0060312-BS1 <br /> Benzene 6/29/00 10.0 10.9 ug/1 70.0130 109 <br /> Toluene 10.0 10.9 70.0-130 109 <br /> E enzene 10.0 11.1 70.0-130 111 <br /> X (total) 30.0 33.1 70.0-130 110 <br /> Me i tetotal) ether 10.0 11.7 70.0-130 117 <br /> Surrogate: a,a,a-Trifluorotoluene 10.0 9.58 60.0-140 95.8 <br /> Matrix Spike 0060312-MSI S006308-01 <br /> Benzene 6/29/00 10.0 ND 10.8 ug/l 60.0-140 108 <br /> Toluene 10.0 ND 11.2 60.0-140 112 <br /> Fthylbenzene 10.0 ND 11.2 60.0-140 112 <br /> Xylenes(total) <br /> „ 30.0 ND 33.5 60.0-140 112 <br /> Methyl tent-butyl ether 10.0 ND 8.08 It 60.0-140 80.8 <br /> Surrogate: Aa,a-Trifluorotoluene 10.0 9.23 60.0-140 92.3 <br /> Matrix Spike Duo 0060312-MSDI 5006308-01 <br /> Berme 6129100 10.0 ND 10.3 ug/i 60.0-140 103 25.0 4.74 <br /> 10.0 ND 10.6 60.0-140 106 25.0 5.50 <br /> Toluene <br /> Ethylbenzene „ 10.0 ND 10.5 60.0-140 105 25.0 6.45 <br /> Xylenes(total) " 30.0 ND 31.4 60.0-140 105 25.0 6.45 <br /> Methyl tert-butyl ether 10.0 ND 11.4 60.0-140 114 25.0 34.1 .--3 <br /> Surrogate: a,a,a-Trifluorotoluene <br /> 10.0 4.21 � 60.0-140 92.1 <br /> • •Refer to end of report for text of notes and definitions. <br /> Sequoia Analytical-Sacramento <br /> Page 18 of 26 <br />