Laserfiche WebLink
Sp a• 680 Chesapeake Drive Redwood Cit, 94063 (650)364-9600 FAX(650)3649233 <br /> equoia 404 N.Wiget Lane Walnut Creek, )4598 (925)988-9600 FAX(925)988-9673 <br /> 819 Striker Avenue,Suite 8 Sacramento,CA 95834 (916)921-9600 FAX(916)921-0100 <br /> Analytical 1455 McDowell Blvd.North,Ste.D Petaluma,CA 94954 (707)792-1865 FAX(707)792-0342 <br /> 1551 Industrial Road San Carlos,CA 94070-4111 (650)232-9600 FAX(650)232-9612 <br /> Pinnacle/PT Project: Arco <br /> 2201 Broadway Suite 101 Project Number: Arco#6080 Reported: <br /> Oakland CA,94612 Project Manager: Joel Coffman 28-Sep-99 12:07 <br /> Total Purgeable Hydrocarbons (C6-C12) and BTEX by DHS LUFT- Quality Control <br /> Sequoia Analytical -Walnut Creek <br /> Reporting Spike Source %REC RPD <br /> Analyte Result Limit Units Level Result %REC Limits RPD Limit Notes <br /> Batch 9120013: Prepared 17-Sep-99 Using EPA 5030B[MeOm <br /> Blank(9120013-BLKI) <br /> Purgeable Hydrocarbons ND 1.0 mg/kg <br /> Benzene ND 0.0050 " <br /> Toluene ND 0.0050 " <br /> Ethylbenzene ND 0.0050 " <br /> Xylenes(total) ND 0.0050 " <br /> I <br /> Surrogate:a,a,a-Trifluorotoluene 0.450 0.600 75.0 40-140 <br /> LCS(9120013-BSI) <br /> Benzene 0.916 0.0050 mg/kg 0.800 114 50-150 <br /> Toluene 0.780 0.0050 0.800 97.5 150-150 <br /> Ethylbenzene 0.800 0.0050 0.800 100 150-150 <br /> Xylenes(total) 2.69 0.0050 2.40 112 50-150 <br /> Surrogate:a,a,a-Triuorotoluene 0.590 0.600 98.3 40-140 <br /> Matrix Spike(9120013-MSI) Source:W909267-05 <br /> Benzene 0.890 0.0050 mg/kg 0.800 ND 111 50-150 <br /> Toluene 0.764 0.0050 0.800 ND 95.5 50-150' <br /> Ethylbenzene 0.810 0.0050 0.800 ND 101 50-150 <br /> Xylenes(total) 2.93 0.0050 2.40 0.012 122 50-150 <br /> Surrogate:a,a,a-Trifluorotoluene 0.522 0.600 87.0 40-140 <br /> Matrix Spike Dup(9120013-MSDI) Source:W909267-05 <br /> Benzene 0.950 0.0050 mg/kg 0.800 ND 119 50-150 6.52' 20 <br /> Toluene 0.812 0.0050 0.800 ND 101 50-150 6.09 20 <br /> Ethylbenzene 0.848 0.0050 0.800 ND 106 50-150 4.58 20 <br /> Xylenes(total) 2.83 0.0050 2.40 0.012 117 50-150 3.47 20 <br /> Surrogate:a,a,a-Trifluorotoluene 0.532 0.600 88.7 40.140 <br /> Sequoia Analytical-Walnut Creek 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 /> Dimple S larma,F reject Manager Page 7 of 11 <br />