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t PH-li I oral Petroleum myaroca=n,ciasoltnc, lU(3U3U)2 U l3 mod or(JIJMJ 62t)U <br /> TPH-D Total Petroleum Hydrocarbon,Diesel,GL. 1)(3550),8015 mod or GC/MS 8260 <br /> BTX&E Benzene,Toluene,Xylene&Ethyl Benzene,GC/PID 8020 or GC/MS 8260 <br /> CL HC Chlorinated Hydrocarbon,GC/HSD 8010,GC/MS 8240 or 8260 <br /> TOTAL LEAD Total Icad,AA 7420, AA 7421 or[CP-AES 6010 <br /> OXYGENATES MTBE, ETBE,TAME,DIPS,&TBA GC/MS 8260(For MTBE Breen Qnly you may use 8020) <br /> METALS ICAP or AA Inductively Couplcd Plasma Atomic Emission Spectrometry 6010 or Atomic Absorption Specaromcu-y 7000, Metals- <br /> Cadmium,Chromium III and VI,Lead,Zinc and Nickel. <br /> PCB Polychlorinated Biphenyls,GC/MS 8270 or 8080 <br /> GC-FID Gas Chromatography,Flame Ionization Detection <br /> Method 3050 Acid digcsrion <br /> Method 3540 Soxhlet sample preparation <br /> Method 3550 Sonication sample preparation,extraction method <br /> Method 5030 Purge and trap sample preparation <br /> QA/QC Quality Assurancc/Quality Control <br /> Notes: To avoid false positive detection of benzene,benzene-froe solvents are to be used. Fuscd capillary columns arc preferred to packed columns;a <br /> packed column may be used as a"first cut"with"ditty"samples or once the hydrocarbons have been characterized and proper QA/QC is followed_ For <br /> drinking water sources,EPA recommcnds that the 500 series for volatile organic should be used in preference to the 600 series because the detection limits <br /> are lower and the QA/QC is bc=, Sarnplcs exhibiting any level of heavy metal contamination may require further analysis.PHS-END recommends <br /> holding those samples until disposal is indicated. <br /> EH 23 046 (Revised 05/09/00) <br /> SAN JOAQULN COUNTY <br /> ENVIRONMENTAL HEALTH DEPARTMENT <br /> (209)468-3420 <br /> AUTHORIZATION TO RELEASE <br /> ANALYTICAL RESULTS <br /> GEOTECHNICAL DATA <br /> ENVIRONMENTALSIIE ASSESSMENT INFORMATION <br /> I,THE UNDE,R.SIGNED OWNER AND/OR OPERATOR OF THE PROPERTY AND/OR FACILITY <br /> LOCATED AT 7_ Elevut l g97G 1389 Mo,Jh /�'Ia�h SkYe�4 Mah ��� G4 QS33G <br /> (Street Address) (Ctn') <br /> HEREBY AUTHORIZE <br /> �1>=F AY,tx�Y4': Ca� <br /> (Laboratory) <br /> TO RELEASE ANY AND ALL ANALYTICAL INFO&MATION TO SAN JOAQUIN COUNTY ENVIRONMENTAL HEALTH <br /> DEPARTMENT AS SOON AS IT IS AVAILABLE AND AT THE SAME <br /> 6 <br />