Laserfiche WebLink
PRECISION <br /> ENVIRO-TECH <br /> Analytical Laboratory CERTIFICATE OF ANALYSIS <br /> _ Friday, October 29, 2004 <br /> Attention: Guy Roy <br /> - California Tank Lines Report Page 18 of 22 <br /> P 0 BOX 6245 <br /> Stockton, CA 95206 <br /> Volatile Organic Compounds by EPA Method 8260B- Quality Control <br /> Precision Enviro-Tech <br /> Reporting Spike Source %REC RPD <br /> Analyte Result Lmut Units Level Result %REC Luntts RPD Lima Notes <br /> Batch A143013-Volatiles <br /> Blank(AI43013-BLKI) Prepared 30-Sep-04 Analyzed 01-Oct-04 <br /> tert-Butyl Acohol(TBA) ND 500 ug/l <br /> Methyl tert-butyl Ether(MtBE) ND 0 500 " <br /> Dnsopropyl Ether(DIPS) ND 0 500 " <br /> Ethyl tert-Butyl Ether(ETRE) ND 0 500 <br /> tert-Amyl Methyl Ether(TAME) ND 0 500 " <br /> 1,2-Dtbromoethane(EDB) ND 0 500 " <br /> 1,2-Dtchloroethane ND 0 500 <br /> Benzene ND 0 500 " <br /> Ethylbenzene ND 0 500 " <br /> Toluene ND 0 500 " <br /> t lene ND 100 " <br /> o ne ND 0 500 " <br /> Surrogate Toluene-& 494 500 99 70-125 <br /> Surrogate Dibromofluoromethane 493 500 99 70-125 <br /> Surrogate 4-Bromofluorobenzene 483 500 97 70-125 <br /> LCS(AI43013-BSI) Prepared 30-Sep-04 Analyzed 01-Oct-04 <br /> 1,2-Dtbromocthane(EDB) 215 0 500 ug/l 190 113 75-122 <br /> 1,2-Dtchloroethane 214 0 500 " 190 113 75-122 <br /> Benzene 209 0 500 190 110 75-122 <br /> Ethylbenzene 212 0 500 190 112 75-122 <br /> Toluene 215 0 500 190 113 75-122 <br /> m,p-Xylene 424 100 381 111 75-122 <br /> o-Xylene 21 1 0 500 190 111 75-122 <br /> Matnx Spike(AI43013-MSI) Source 4092310-03 Prepared 30-Sep-04 Analyzed 02-Oct-04 <br /> 1,2-Dtbromoed=e(EDB) 563 0 500 ug(l 560 ND 101 75-122 <br /> 1,2-Duchloroethane 537 0 500 560 ND 96 75-122 <br /> Benzene 647 0 500 560 ND 116 75-122 <br /> �Ethylbenzene 461 0 500 560 ND 823 75-122 <br /> Toluene 660 0 500 560 ND 118 75-122 <br /> m,p-Xylene 856 0 500 112 ND 76 75-122 <br /> o-Xylene 701 0 500 560 ND 125 75-122 <br /> mg1L=milligrams per Luer=ppm DLR-Detection Limit for Purpose ofReporting <br /> ag/L—micrograms per Luer—ppb Exceptional sample matrices or mterferences may <br /> resuk in higher detection limits <br /> IVECTFULLY SUBMITTED, <br /> Jonathan Le,Laboratory Director <br /> 7743 N West Lane Suite B2 Stockton CA 95210 Dhone (209) 477-8105 Fax (209) 477-8148 <br />