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Ik <br /> 1 UM VERIFICATION LABORATORY P LYSIS <br /> a <br /> d TANK TANK TPH-G TPH-D BTX & E CL HC! TOTAL mtbe METALS PCB <br /> # CONTENTS 8015 8015 8020 8010 LEAD ICAP/ 8270 <br /> 8260 8260 8260 8240 '1 7420 8020 AES or 8080 <br /> 742AA <br /> . GAS <br /> X l <br /> LEADED X X X <br /> UNL GAS , X X ! X <br /> DIESEL X X I X <br /> KEROSENE X X <br /> f 3 UNK FUEL X X X X X <br /> 31 <br /> PROD. OIL X X ; <br /> CHLOR. 'e <br /> SOLVENTS X X <br /> NONCHLOR l� <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 in SW <br /> 846, are specifically noted below. Refer to the "SWRCB LUPI' Field Manual"; Appebdic A-20, Table 3-5 for detection limits <br /> I� of motor vehicle fuels (gasoline and diesel). Refer to 1-2-3 'Regional Board Staff Recommendations for Initial Evaluation and <br /> Investigation of UST's" for the waste and motor oil detection limits. <br /> Detection Limits that retrain below tate 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: E <br /> TPH-G Total Petroleum Hydrocarbon, Gasoline, GC/FID (5030) 8015 mod or GC/MS 8260 <br /> TPH-A Total Petroleum Hydrocarbon, Diesel, GCIFID (3550); 8015:mod or GC/MS 8260 <br /> BTX:& E Benzene, Toluene, Xylene & Ethyl Benzene, GC/PID 8020 or GCIMS 8260 <br /> CL 3C Chlorinated Hydrocarbon, GC/HSD 8010, GC/MS 8240 <br /> TOTAL LEAD Total lead, AA 7420, AA 7421 or ICP-AES 6010 <br /> MTBE Methyl tertiary buryl ether 8020 <br /> GC-FID Gas Cbromatography, Flame Ionization Detection <br /> [CAP or AA Inductively Coupled Plasma Atomic Emission Spectrometry 6010 or Atomic Absorption <br /> Spectrometry 7000. Metals: Cadmium, Chromium III .and VI, Lead, Zinc and Nickel. <br /> PCB Polychlorinated Biphenyls, GCIMS 8270 or 8080 <br /> Method 3050 Acid digestion <br /> Method 3540 Sdzhlet 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 have <br /> been characterized and proper QA/AC is followed. <br /> For Drinking water sources, EPA recommends that the 500 series for volatile organics be used in preference to the 600 series <br /> because the detection limits are lower and the QAIQC is better. Samples exhibiting any.level of heavy metal contamination <br /> may require further analysis. PHS-EHD recommends holding these samples until'disposal is indicated. <br /> 'c <br /> EH 23 048 (Revised-7H44;14 Page 8 <br />