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NIIINI dUM ORIFICATION LABORATORY ANALY, <br />T.V.vK <br />TAMC <br />TPH-G <br />TPH-D <br />BTX & E <br />CL HC <br />TOTAL <br />EDB <br />METALS <br />PCB <br />T <br />COivi'EV'TS <br />3010 <br />3015 <br />30'20 <br />3010 <br />LEAD <br />Spectrometry 7CCa. Metals: Cadmium, Chromium M and VI, Lead, Zinc and Nickel. <br />ICA?/ <br />3210 <br />Method 3050 <br />Acid digestion <br />3260 <br />3260 <br />3260 <br />32,10 <br />7.120 <br />32.10 <br />AES or <br />3080 <br />7421 <br />AA <br />LEADED <br />V <br />GAS I <br />X <br />X <br />X <br />X <br />UNL GAS <br />X <br />X <br />DIESEL <br />X <br />X <br />:4mROSENE I <br />X <br />Y <br />UNK FUEL I <br />X <br />X <br />X <br />I <br />X <br />X <br />PROD. OIL <br />X <br />X <br />I <br />I <br />CHLOR. <br />SOLVEN'T'S <br />X <br />Y <br />NONCHLOR <br />SOLVENTS <br />X <br />Y <br />X <br />WASTES <br />USED OIL <br />Y <br />X <br />Y <br />X <br />X <br />:{ <br />All analyses methods are designated EPA methods described in EPA SW 3.6, Third Edition. Those methods not found in <br />SW 346, are specifically noted below. Refer to the 'SWRCB LUFT Feld N(aaual% Appendix A-20, Table 3-5 for detection <br />limits of motor vehicle fuels (goasoline and diesel). Refer to 1-2-3 'Regional Board Staff Recommendations for Initial <br />Evaluation and Investigation of USTs' for the waste and motor oil detection limits. <br />Detection Limits that remain below the MCI., STLC or Allowable Limit of the contaminant In question will be accepted, <br />however laboratory shall utilize the most conservative method. <br />LABORATORY ANALYSES TERIVL`10LOGY: <br />TPH-G <br />Total Petroleum Hydrocarbon, Gasoline, GC/FID (S030) 3015 mod or GC/\dS 3260 <br />TPH-D <br />Total Petroleum Hydrocarbon, Diesel, GCFM (3550), 3015 mod or GCINIS 3260 <br />$TX & E <br />Benzene, Toluene, Xylene dt Ethyl Benzene, GWID 3020 or GCOVIS 3260 <br />CL HC <br />Chlorinated Hydrocarbon, GQHSD 3010, GCtitS 3240 <br />TOTAL LEAD <br />Total lead, AA 7420, AA 7421 or ICP -AES 6010 <br />EDB <br />Ethylene dibromide (DHS -AB 1303), GCNS 3240 (DHS -Luh) <br />GC -FID <br />Gas Chromatography, flame Ionization Detection <br />ICRP or AA <br />Inductively Coupled Plasma Atomic Emission Spectrometry 6010 or Atomic Absorption <br />Spectrometry 7CCa. Metals: Cadmium, Chromium M and VI, Lead, Zinc and Nickel. <br />PCB <br />Polychlorinated Biphenyls, GG'NIS 3710 or 3030 <br />Method 3050 <br />Acid digestion <br />Method 3540 <br />Soxhlet sample preparation <br />Method 3550 <br />Sonication sample preparation, cttraction method <br />l.lethod 5030Purge <br />and trap sample preparation <br />QAIQC <br />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 <br />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 6C0 series <br />because the detection limits are lower the QA/QC is better. <br />EH 23 043 (Rev 4/3,91) Page 3 <br />