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MUM VERIFICATION LABORATORY ALYSIS <br />"W --- <br />TANK <br />TANK <br />TPH-G <br />TPH-D <br />BTX & E <br />CL HC <br />TOTAL <br />MTBE <br />METALS <br />PCB <br />Total lead, AA 7420, AA 7421 or ICP -AFS 6010 <br />CONTENTS <br />8015 <br />8015 <br />8020 <br />8010 <br />LEAD <br />� tPE <br />ICRP/ <br />8270 <br />Gas Chromarogaphy, Flame Ionization Detemon <br />Method 3050 <br />8260 <br />8260 <br />8260 <br />8240 <br />7420 <br />Tu E <br />AES or <br />8080 <br />Quality Assuranct/Qtaliry Control <br />7421 <br />AA <br />8260 <br />LEADED GAS <br />X <br />X <br />X <br />X <br />UNL GAS <br />X <br />I X <br />X <br />X <br />X <br />E <br />X <br />I X <br />X <br />X <br />I X <br />I <br />X <br />X <br />X <br />X <br />ICTHULO <br />S <br />X <br />X <br />RS <br />X <br />X <br />X <br />I <br />I <br />X <br />X <br />X <br />X <br />X <br />X <br />All analysis methods are the designated EPA methods described m EPA SW 846, Thud Edition. Those methods not found in <br />SW 846 are specifically noted below. Refer to the 'SWRCB LOFT Feld Manual', Appendix D (B), Table 3-5 on page A20 <br />for minimum detection limits for motor vehicle fuel (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 mmimnm de=ou limits. <br />Detection Limits that remain below the MCL, SPLC or Allowable Limit of the contaminant in question will be accepted. <br />however laboratory shag utilize the most conservative method. <br />LABORATORY ANALYSES TERNCNOLOGY: <br />TPH-G <br />Total Petroleum Hydroczbon. Gasoline, GC/FID (5030) 8015 mod or GUMS 8260 <br />TPH-D <br />Total Petroleum Hydrocarbon, Diesel, GC1FID (3550), 8015 mod or GCIMS 8260 <br />BTX & E <br />Benzene, Toluene, Xylene & Ethyl Benzene, GC/PID 8020 or GCIMS 8260 <br />CL HC <br />Chlorinated Hydrocarbon. GC/HSD 8010, GC/MS 8240 <br />TOTAL LEAD <br />Total lead, AA 7420, AA 7421 or ICP -AFS 6010 <br />MTBE <br />Methyl Ternary Bmyl Ether, GC/MS 8260 <br />METALS ICRP or AA <br />Inductively Coupled Plasma Anomic Emission Spectrometry 6010 or Atomic Absorption <br />Soecrometry 7000. Metals. Cadmium. Chromium III and VL Lead, Zinc and Nickel. <br />PCB <br />Polychlorinated Biphenyls, GCIMS 8270 or 8080 <br />GC -FID <br />Gas Chromarogaphy, Flame Ionization Detemon <br />Method 3050 <br />Acid digestion <br />Method 3540 <br />Soxhlet sample preparation <br />Method 3550 <br />Sonicariou sample preparation, exon method <br />Method 5030 <br />Puree and trap sample preparation <br />QA/QC <br />Quality Assuranct/Qtaliry Control <br />Notes: To avoid false positive demcion of bene=, became -free solvents are to be used. Fussed ®illaty columns are <br />preferred to packed columns: a packed column may be used as a '5rst cut' with 'dirty' samples or once the hydrocarucM have <br />been characterized and proper QA/QC is followed. <br />For drinking waren sources, EPA recommends that the 500 series for volatile organic should be used in preference to the 600 <br />series beause the detection Limits are lower and the QA/QC is better. Samples exhibiting any level of heavy mew <br />contamination may require further analysis. PHS-EHD c=ommends holding those samples until disposal is indicated_ <br />ZH 23 046 (Revised 10/24/97) Page 8 <br />