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MINIMUM VERJFICATION LABORATORY A"4.LYSIIS I <br /> TANK TANK TPH-G TPH-D BTX & E CL HC TOTAL MTBE METALS PCB <br /> N CONTENTS 8015 8015 8020 8010 LEAD TaA•o"a ICAP/ 8270 <br /> 8260 8260 8260 8240 7420 r»a AES or 8080 <br /> 7421 AA <br /> 8260 <br /> LEADED GAS X X X X <br /> UNL GAS X X X <br /> I <br /> DIESEL X X <br /> KEROSENE X X <br /> UNK FUEL X X X X X i <br /> PROD. OIL X X <br /> CHLOR. <br /> SOLVENTS X X <br /> NONCHLOR <br /> SOLVENTS X X X <br /> 0 <br /> WASTE\ ;! <br /> IJSFD OIL X X X X LX <br /> X <br /> Made it <br /> All analysis methods are the designated EPA methods described in EPA SW 846, Third Edition. Those methods not found In <br /> SW 846 are specifically noted below. Refer to the "SWRCB LUFT Field Manual", Appendix D (B), Table 3-S on page A20 <br /> for minimum detection limits for motor vehicle fuel (gasoline and diesel). Refer to 1-2-3 "Regional Board Staff <br /> Recornmendmions for 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 Inboratoty shall utilize the most conservative method. <br /> LABORATORY ANALYSES TERMINOLOGY: <br /> I pit-G Trani Petroleum Hydrocarbon, Gasoline, GC/FID (5030) 8015 mod or GC/MS 8260 <br /> 3 PII D Total Petroleum Hydrocarbon, Diesel, GC/FID (3550), 8015 mod or GC/MS 8260 <br /> nTX & 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 /> MTBF Methyl Tertiary Butyl Ether, GC/PID 8020 and confirmed by OC/MS 8260 I <br /> METALS ICRP or AA Inductively Coupled Plasma Atomic Emission Spectrometry 6010 or Atomic Absorption <br /> Spectrometry 7000. Metals: Cadmium, Chromium III and Vli, Lead, Zinc and Nickel. <br /> PCB Polychlorinated Biphenyls, GC/MS 8270 or 8080 <br /> Gc-riD Gas Chromatography, Flame Ionization Detection <br /> Method 3050 Acid digestion <br /> Method 3540 Soxhlet sample preparation <br /> Method 3550 Sonication sample preparation, extraction method <br /> Methnd 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 ate <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/QC is followed. <br /> For drinking water snurces, EPA recommends that the 500 series for volatile organic should be used In prefetertce to the 600 <br /> series because the detection limits are lower and the QA/QC is better. Samples exhibiting any level of heavy metal <br /> contamination may require farther analysis. PHS-END recommends holding those samples until disposal is Indicated. <br /> EH 23 046 (Revised 10/24/97) Page 8 <br />