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C <br /> MIlWAXIM VERIFICATION LABORATORY ANALYSIS <br /> 1 <br /> TANK TANK TPH-G TPH-D BTX& E CL HC TOTAL MTBE METALS PCB <br />' CONTENTS 80I5 8015 8020 8010 LEAD TBA, ICRP/ 8270 <br /> 8260 8260 8260 8240 7420 DIPS, AES or $080 <br /> 7421 mi. AA <br />' TAME <br /> 8260 <br />' LEADED GAS X X X X <br /> UNL GAS X X X <br /> DIESEL X X <br /> KEROSENE X X <br />' UNK FUEL X X X X X <br /> PROD OIL 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 />' analysis methods are the designated EPA methods described m EPA SW 846 Third Edinon Those methods not found in <br /> SW 846 are specifically noted below Refer to the "SWRCB LUFT Field Manual% Appendix D(B),Table 3.5 on page A20 for <br />' minimum detection limits for motor vehicle fuel (gasoline and diesel). Refer to 1-2-3 "Regional Board Staff Recommendanons <br /> for Initial Evaluation and Investigation of UST's" for the waste and motor oil minimum detection limits. <br /> Detecdon Limits that remain below the MCL, STLC or Allowable Limit of the contaminant In question will be accepted, <br /> Ihowever laboratory shall utilize the most conservative method. <br /> LABORATORY ANALYSES TERMINOLOGY <br /> TPH-G Total Petroleum Hydrocarbon, Gasoline GClFM(5030) 8015 mod or GC/MS 8260 <br /> TPH-D Total Petroleum Hydrocarbon, Diesel,GC/FM(3550), 8015 mod or GCIMS CM <br /> BTX&E Benzene,Toluene,xylene&Ethyl Betmeae, GC/PM 8020 or GCIMS 8260 <br /> CL HC Chlorinated Hydrocarbon, GCIHSD 8010,GC/MS 8240 <br /> TOTAL LEAD Total lead, AA 742, AA 7421 or ICP•AW 6010 <br /> MTBE,TAME,DIPE.TBA GC/MS 8260 <br /> METALS ICAP or AA Inductively Coupled Plasma Atomic Emission Spectrometry 6010 or Atomic Absorption Spectrometry 7000 <br /> Metals: Cadinuan,Chromium W and VI,Lead, Zinc and MckeL <br /> PCB Polychlorinated Biphenyls, GCIMS 8270 or 8080 <br /> GC-FID Gas Chromatography.Flame Ionization Detaxton <br /> Method 3050 Acid digestion <br /> Method 3340 Soxhlet sample preparation <br /> Method 3550 Sonication sample preparation.extraction method <br /> Method 5030 Purge and trap sample ration <br /> QA/QC <br /> Quality Assurance/Quall <br /> ity Control <br /> Notes To avoid false positive detection of benzene, benzene-free solvents are to be used Fused capillary columns are preferred to packed <br /> ns: a packed column may be used as a"first cut' with'ditty" samples or once the hydrocarbons have been characterized and proper <br /> QC is followed <br /> 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 those samples until disposal is indicated. <br /> EH 23 046 (Revised 10/19198) Page 8 <br />