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65/30/2003 16:36 2094683433 <br />FIFTH FLOOR <br />\J <br />MUUMUM VERIFICATION LABORATORY ANALYSIS <br />PAGE 08 <br />TANK <br /># <br />TANKoxvccvarxs <br />CONTENTS <br />TPH-G <br />8015 <br />8260 <br />TPH-D <br />8015, <br />8260 <br />BTX & E <br />8020 <br />8260 <br />CL FIC <br />8010 <br />8240 <br />8260 <br />TOTAL <br />LEAD <br />7420 <br />7421 <br />MTBE <br />8020 <br />5260 <br />(MTBE, <br />TB 3.DE , <br />ETBEI <br />TAME) <br />8360 <br />nrerncs p� <br />ICRP/ <br />AES or 8270 <br />AA 8080 <br />OXYGENATES <br />LEADED GAS <br />X <br />Inductively Coupled Plasma Atomic Emission Spectrometry 6010 or Atomic Absorption Spectrometry 7000. <br />X <br />Metals: Cadmium, Chromium III and VI, Lead, Zinc and Nickel. <br />X <br />Polychlorinated l3iphenyls, GC/MS 8270 or 8080 <br />X <br />Gas Chromatography, Flame Ionization Detection <br />Method 3050 <br />UNL GAS <br />X <br />Soxhlet sample preparation <br />X <br />Sonication sample preparation, extraction method <br />Mcthod 5030 <br />Purge and trap sample preparation <br />X <br />Quality Assurance/QualityControl <br />DIESEL <br />X <br />X <br />KEROSENE <br />X <br />X <br />X <br />UNK FUEL <br />X <br />X <br />X <br />X <br />X <br />PROD. OIL <br />X <br />X <br />X <br />CHLOP, <br />SOLVENTS <br />X <br />X <br />X <br />NONCHLOR <br />SOLVENTS <br />X <br />X <br />X <br />WASTE\ <br />USED OIL <br />X <br />X <br />X <br />X <br />X <br />X X <br />All analysts methods are the designated EPA me[hods described in EPA SW 846, Third Edition. Those methods not found in SW <br />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 '"Iri-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 <br />Total Petroleum Hydrocarbon, Gasoline, GC/FID (5030) 8015 mod or GC/MS 8260 <br />TPH-D <br />Total Petroleum Hydrocarbon, Diesel, OC/FID (3550), 8015 mod or GUMS 8260 <br />BTX & E <br />Benzene, Toluene, Xylene & Ethyl Benzene, GC/PID 8020 or GC/MS 8260 <br />CL HC <br />Chlorinated Hydrocarbon, GC/HSD 8010, GC/MS 8240 or 6260 <br />TOTAL LEAD <br />Total lead, AA 7420, AA 7421 or ICNAES 6010 <br />OXYGENATES <br />MTBE, ETBE, TAME, DIPS, & TBA GC/MS 6260 (For MTBE screen only you may use 8020) <br />METALS ICAP or AA <br />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 <br />Polychlorinated l3iphenyls, GC/MS 8270 or 8080 <br />GC -FID <br />Gas Chromatography, Flame Ionization Detection <br />Method 3050 <br />Acid digestion <br />Method 3540 <br />Soxhlet sample preparation <br />Method 3550 <br />Sonication sample preparation, extraction method <br />Mcthod 5030 <br />Purge and trap sample preparation <br />QA/QC <br />Quality Assurance/QualityControl <br />Notes; To avoid false positive detection of benzene, benzene -free solvents are to be used. Fused capillary columns are preferred to 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 QA/QC <br />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 arc lower and the QA/QC is better. Samples exhibiting any level of heavy metal contamination may require further analysis. EHD <br />recommends holding those samples until disposal is indicated. <br />EH 23 046 (Revised 3/15/02) Page 8 <br />