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MINI VERIFICATION LABORATORY ANWSIS <br /> TANK TANK TPH-G TPH-D BTX & CL HC TOTAL EDB METALS PCB <br /> # CONTENTS 8015 8015 E 8010 LEAD ICAP/ 8270 <br /> 8260 8260 8020 8240 7420 8240 AES or 8080 <br /> 8260 7421 AA <br /> LEADED X X X X <br /> GAS <br /> UNL GAS X X <br /> 871- DIESEL X X <br /> D1U1 <br /> KEROSENE X X <br /> UNK FUEL X X X X X <br /> PROD. OIL X X <br /> CHLOR. X X <br /> SOLVENTS <br /> NONCHLOR X X X <br /> SOLVENTS <br /> WASTE\ X X X X X X <br /> USED OIL <br /> All analyses methods are designated EPA methods described in EPA SW 846,Third Edition. Those methods <br /> not found in SW 846,are specifically noted below. Refer to the "SWRCB LUFT Field Manual", Appendix A-20, <br /> Table 3-5 for detection limits of motor vehicle fuels (gasoline and diesel). Refer to 1-2-3 "Regional Board Staff <br /> Recommendations for Initial Evaluation and Investigation of UST's" for the waste and motor oil detection <br /> limits. <br /> Detection Limits that remain below the MCL,STLC or Allowable Limit of the contaminant in question will be <br /> accepted,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,GC/FID(3550),8015 mod or GC/MS 8260 <br /> BTX & E Benzene,Toluene,Xylene&Ethyl Benzene,GC/PID 8020 or GC/MS 8260 <br /> CL HC Chlorinated Hydrocarbon,GC/HSD 8010,GC/MS 8240 <br /> TOTAL LEAD Total lead, AA 7420, AA 7421 or ICP-AES 6010 <br /> EDB Ethylene dibromide (DTSC-AB 1803), GC/MS 8240 (DTSC-LUFT) <br /> GC-FID Gas Chromatography, Flame Ionization Detection <br /> ICAP 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, 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 <br /> columns are preferred to packed columns;a packed column may be used as a"first cut"with"dirty"samples or <br /> once the hydrocarbons have 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 <br /> 600 series because the detection limits are lower and the QA/QC is better. Samples exhibiting any level of <br /> heavy metal contamination may require further analysis. PHS-EHD recommends holding these samples until <br /> disposal is indicated. <br /> EH 23 048(Rev 7/10/92) <br /> 8 <br />