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MINL3fUM VERIFICATION LABORATORY ANALYSIS <br /> TANK TANK jTMzr, TPH-D , E CL HC TOTAL EDB METALS PCB �t)�/S <br /> # C0==,'TS 15 8015 8910 ICRP/ .$270 d . <br /> 82 8260 8260 8240 74 8240 AES or 8080 / <br /> 7421 AA <br /> LEADED <br /> GAS X X X <br /> UNL GAS X X <br /> DIESEL X X <br /> KEROSENE X X <br /> UNK FUEL X X X X I X <br /> PROD. OII I X X <br /> CHLOR. <br /> SOLVENTS X X <br /> NONCHLOR <br /> SOLVENTS X X X <br /> WASTE`, <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 found <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 USTs" for the 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 /> TPH-D Total Petroleum Hydrocarbon, Diesel, GCTID (3550), 8015 mod or GC/MS 8260 <br /> FTX & E Benzene, Toluene, Xviene & Ethyl Benzene. GC/PID 8020 or GC/MS 8260 <br /> CL HC Chlorinated Hydrocarbon, GCIHSD 8010, GC/MS 8240 <br /> TOTAL LEAD Total lead, AA 7420, AA 7421 or ICP-AES 6010 <br /> EDB Ethylene dibromide (DHS-AB 1803), GC/MS 8240 (DHS-LUFI) <br /> GC-FID Gas Chromatography, "dame Ionization Detection <br /> ICRP or AA Inductively Coupled Plasma Atomic Emission Spectrometry 6010 or At <br /> Absorption <br /> Spectrometry 7000. Metals: Cadmium. Chromium III and VI, Lead, Zinc and Nickel. <br /> PCB Polychlorinated Biphenyls. GC/MS 8270 or 8080 <br /> Method 3050 Acid digestion <br /> Method 3540 Soxhlet 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 are <br /> preferred to packed columns; a packed column may be used as a "first cut"with "dirty" samples or once the hydrocarbons <br /> have been characterized and proper QA/AC is followed. <br /> For Drinking water sources, EPA recommends :hat the 500 series for volatile organics be used in preference to the 4-00 <br /> series because the detection limits are lower and the QA/QC is better. Samples exhibiting any level of heavv :petal <br /> contamination may require further analysis. PHS-ZHD recommends holding these samples until disposal is indicated <br /> EH a 048 (Revised 7/10/92) Page 8 <br />