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MINliMUM VERIFICATION LABORATORY ANALYSIS <br /> OXYGENATES <br /> TANK TANK TPH-G TPH-D BTX&E CL FIC TOTAL MTBE (MTBE, \WrALS PCB <br /> # CONTENTS 8015 8015 8020 Soto LEAD 8020 TBA,DIPE. ICAP/ 8270 <br /> 8260 8260ETBE, AES <br /> 8260 8240 7420 8260 TAME) or 8080 <br /> 8260 7421 8260 AA <br /> LEADED GAS X X X X <br /> UNL GAS X X X <br /> DIESEL X X <br /> KEROSENE X X X <br /> UNK FUEL X X X X X <br /> PROD. OIL X X X <br /> CHLOR. <br /> SOLVENTS X I X X <br /> NONCHLOR <br /> SOLVENTS X X X <br /> WASTE\ <br /> USED OIL X X X X <br /> 01 1 ammmum" ��M It <br /> All analysis methods are the designated EPA methods described in EPA SW W, Third Edition. Those methods not found in SW <br /> 846 are specifically noted below. Refer to the "SWRCB LUFT Field Nlanual", Appendix D(B), Table 3-5 on pac=e A20 for <br /> minimum detection limits for motor vehicle fuel (gasoline and diesel). Refer to "Tri-Regional Board Staff Recommendations for <br /> Initial Evaluation and Investigation of UST's" for the waste and motor oil minimum 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/IIS 8260 <br /> TPH-D Total Petroleum Hydrocarbon, Diesel. GCIFID(3550), 8015 mod or GCIMS 8260 <br /> BTX&E Benzene, Toluene, Xylene&Ethyl Benzene,GC/PID 8020 or GCIMS 8260 <br /> CL HC Chlorinated Hydrocarbon, GC!HSD 8010.GCIMS 8240 or 9260 <br /> TOTAL LEAD Total lead,AA 7420, AA 7421 or ICP-AES 6010 <br /> OXYGENATES MTBE. ETBE,TAME. DIPS.&TBA GCIMS 8260(For MTBE screen only you may use 8020) <br /> METALS ICRP or AA Inductively Coupled Plasma Atomic Emission Spectrometry 6010 or Atomic Absorption Spectrometry 7000, <br /> ?Metals: Cadmium,Chromium III and VI,Lead,Zinc and Nickel. <br /> PCB Polvchiorinated Biphenyls,GC,`MS 8270 or 8080 <br /> GC-FID Ga;Chromatography, Flame Ionization Detection <br /> Method 3050 Acid digestion <br /> Method 3540 Soxhlet sample preparation <br /> Method 3550 Sonication sample prepairation,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 preferred:o packed <br /> columns;a packed column may be Used as a "first cut"with "dirty"samples or once the hydrocarbons have been characterized and proper <br /> QA/QC is followed. <br /> For drinking water sources, EPA recommends that the 500 series for volatile organic should be used in preference to the 600 series because the <br /> detection limits are lower and the QA/QC is better. Samples exhibiting any level of heavy metal contamination may require further analysis. <br /> PHS-EHD recommends holding(hose samples until disposal is indicated. <br /> EH 23 046 (Revised 05/09/00) ?age 3 <br />