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MINIMUM VERIFICATION LABORATORY ANALYSIS <br /> TANK TANK TPH-O TPH-D BTX & E CL HC TOTAL EDB METALS PCB <br /> # CONTENTS 8015 8015 8020 8010 LEAD ICAP/ 8270 <br /> 8260 8260 8260 8240 7420 8240 AES or 800 <br /> 7421 AA <br /> LEADED <br /> GAS X X X X <br /> UNL OAS X X <br /> DIESEL X X <br /> KEROSENE X X v <br /> UNK FUEL X X X X X <br /> PROD. OIL X A X <br /> CHLOR. <br /> SOLVENTS X X <br /> NONCHLOR <br /> SOLVENTS X X X <br /> W ASTE\ <br /> USED OIL X X X X X X <br /> All analyses methods are designated EPA methods described In"EPA SW 846, Third Edition. Those methods not FDund <br /> in SW 846, are specifically noted below. Refer to the 'SWRCB LUFT Field Manual", Appendix A-20, Table 3-5 for <br /> detection limits of motor vehicle fuels (gasoline and diesel). Refer to 1-2.3 'Regional Board Staff Recommendations for <br /> Initial Evaluation and Investigation of UST's' for (lie waste and motor oil detection limits. <br /> Detection Limits that remain below the MCL, STLC or Allowable Limit of the contaminant In question will be accepted, <br /> however laboratory shall utilize the most conservative method. <br /> LABORATORY ANALYSES TERMINOLOGY: <br /> TPH-G Total Petroleum Hydrocarbon, Gasoline, GC/FID (5030) 8015 mod or GC/MS 8260 <br /> TPN-D Total Petroleum Hydrocarbon, Diesel, GC/F1D (3550), 8015 mod or OC/MS 8260 <br /> BTX & E Benzene, Toluene, Xylene & Ethyl Benzene, GC/PID 8020 or OC/MS 8260 <br /> CL HC Chlorinated Hydrocarbon, OC/HSD 8010, GC/MS 8240 <br /> TOTAL LEAD Total lead, AA 7420, AA 7421 or ICP-AES 6010 <br /> EDB Ethylene dlbromide (DHS-AB 1803), OCIMS 8240 (DHS-Luft) <br /> GC-FID Gas Chromatography, Flame Ionization Delectlon <br /> ICAP or AA Inductively Coupled Plasma Atomic Emission Spectrometry 6010 or Atomic Absorption <br /> Spectrometry 7000. Metals: Cadmium, Chromium III and VI, Lend, Zinc and Nickel. <br /> PCB Polychlorinated Blphenyls, GCJMS 8270 or 8080 <br /> Method 3050 Acid digestion <br /> Method 3540 Soxhie sample preparation <br /> Method 3550 Sonication sample preparation, extraction method <br /> Method 5030 Purge and trap sample preparation <br /> QA/QC Quality Assurance/Quality Control <br /> Notes: To avoid false positive detection of benzene, benzene-free solvents are to be used. Fused capillary columns i re <br /> preferred to packed columns; a packed column may be used as a "first cut" with "dirty' samples or once the hydroa hoes <br /> have been characterized and proper QA/AC Is followed. <br /> For Drinking water sources, EPA recommends that the 500 series for volatile orgenhs be used In preference to the (00 <br /> series because the detection limits are lower the QA/QC is belter. <br /> EH 23 048 (Rev 4/8/91) Page 8 <br />