Laserfiche WebLink
885 Jarvis Drive <br /> Sequoia Morgan Hill, CA 95037 <br /> (408) 776-9600 <br /> Analytical FAX(408) 782-6308 <br /> Blaine Tech Services(Shell) Project: Equiva Sampled: 10/19/99 <br /> 1680 Rogers Avenue Project Number: 141 N. El Dorado St Received: 10/20/99 <br /> San Jose, CA 95112 Project Manager: Leah Davis Reported: 11/4/99 <br /> Total Purgeable Hydrocarbons(C6-C12),BTEX and MTBE by DHS LLIFT/Quality Control <br /> Sequoia Analytical-Morgan Hill <br /> Date Spike Sample QC Reporting Limit Recov. RPD RPD <br /> Analyte Analyzed Level Result Result Units Recov. Limits % Limit % Notes* <br /> Batch: 9100943 Date Pre ared: 10/29/99 Extraction Method: EPA 50308 IP/T1 <br /> Blank 9100943-B LK 1 <br /> Purgeable Hydrocarbons 10/29/99 ND ug/l 50.0 <br /> Benzene ND 0.500 <br /> Toluene ND 0.500 <br /> Ethylbenzene ND 0.500 <br /> Xylenes(total) ND 0.500 <br /> M_ethyl tert-_butyl ether ND 2.50 <br /> Surrogate: a,a,a-Trifluorotoluene 10.0 9.75 70.0-130 97.5 <br /> LCS 9 l 00943-8 S 1 <br /> Benzene 10/29/99 10.0 10.0 ug/l 70.0-130 100 <br /> Toluene 10.0 9.93 70.0-130 99.3 <br /> Eth lbenzene 10.0 997 70.0-130 99.7 <br /> S <br /> (total) 30.0 30.3 70.0-130 .101 <br /> St, gate: a,a,a-Trcfluorotoluene - "- 19.0 9.69 70.0-130 96.9 <br /> Matrix Spike 9100943-MSI M910804-01 <br /> Benzene 10/29/99 10.0 ND 9.82 ug/l 60.0-140 98.2 <br /> Toluene 10.0 ND 9.83 60.0-140 98.3 <br /> Ethylbenzene 10.0 ND 9.86 60.0-140 98.6 <br /> Xylenes(total) 30.0 ND 29.4 %0-140 98.0 <br /> Surrogate: a,a,a-Trifluorotoluene 10.0 9.07 70.0-130 90.7 <br /> Matrix Spike Dip 9100943-MSD1 M910804-01 <br /> Benzene 10/29/99 10.0 ND 10.2 ug/l 60.0-140 102 25.0 3.80 <br /> Toluene 10.0 ND 9.25 1. 60.0-140 92.5 25.0 6.08 <br /> Ethylbenzene 10.0 ND 10.2 60.0-140 102 25.0 3.39 <br /> Xylenes(total) 30.0 ND 30.7 60.0-140 102 25.0 4.00 <br /> Surrogate: a,a,a-Trifluorotoluene 10.0 9.25 70.0-130 92.5 <br /> Batch: 9110008 Date Prepared: 1111/99 Extraction Method: EPA 5030B IP/T1 <br /> Blank 9110008-BLK1 <br /> Purgeable Hydrocarbons 111/1/99 ND ug/l 50.0 <br /> Benzene ND 0.500 <br /> Toluene ND 0.500 <br /> Ethylbenzene ND 0.500 <br /> Xylenes(total) ND 0.500 <br /> Methyl tert-butyl ether_ ND 2.50 <br /> Surrogate: a,a,a-Trifluorotofuene 10.0 10.4 70.0-130 104 <br /> 0 <br /> Sequoia Analytical-Morgan Hill *Refer to end of report for text of notes and definitions. <br /> Page 6ofII <br />