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07;30/2008 WED 15: 25 PAX 2094683433 SJC EHC 2005/030 <br /> 0 0 <br /> SAMPLING PROTOCOL hvR ROUTINE PIPINGIDISPENSER tt%EMOVALIREPLACEMENT <br /> The following represents minimum sampling criterion required for cleaure compiiarce. Soil samples collected shall 7e <br /> representative of native soils beneath the tank's invert (tank's bottom) at a cepth not to exceed 2 - 4 feet. If <br /> conta:-nination is documented during closure,an UrauthorizeC Release Notificatier must be c•ompie ed and Sutmitted withir`I've(5) <br /> wcrving days pursuant to California Health&Safety Code,Section 25295. <br /> Y DISPENSER PIPING AND STOCKPILE SAMPLES _ <br /> DISPENSER SAMPLES 1 Samole beneath each dispenser <br /> PIPING SOIL SAMPLES 1 Sample every 20 lineal feet <br /> DISPENSER&PIPING STOCKPLE SAMPLES 2 Samples every 50 cubic yards <br /> TABLE#2 RECOMMENDED MINIMUM VERIFICATION ANALYSES <br /> FOR UNDERGROUND STORAGE TANK INVESTIGATIONS <br /> TANK TANK TPH-G TPH-D BTX&E CL HC TOTAL MTBE OXYGENATES METALSPCB <br /> CONTENTS LEAD 8270 <br /> 8015 8015 8020 8010 WTBE,TBA,RIPE, [CAP/AES i <br /> ! 8020 _TBE.TAUE) cr 8080 <br /> �r 8260 8260 8260 8240 742)8260 7421 8260 2 OCA&ECS <br /> AA <br /> 8260 <br /> LEADELn GAS X X V � X <br /> JNL GAS -�� X F X X <br /> I <br /> DIESEL X X <br /> KEROSENE X X I X <br /> LINK FUEL X X X X X <br /> PROD.OIL X X X <br /> I - --- - <br /> CHLOR. -�� <br /> j SOLVENTS X X X <br /> NONCHLOR j <br /> SOLVENTS X X I X <br /> �'. wASTEWSED OIL <br /> i <br /> OR <br /> UNKNOWN X X X X X X X <br /> CONTENTS <br /> Notes: <br /> 1 EPA Method 8260E analyses must include all analytes lister n tine methud plus fuel oxygenates methyl- <br /> tertiary-butyl ether(MTBE),diisopropyl ether(DIPS), etnyl-tertiary-buty'. ether(EtBE), t�rtiaryamyl-methyl <br /> ether(TAME), tertiary-butanol (TBA), methanol and ethanol and fuel additives 1,2-cichloroethare(1,2-DCA) <br /> and ethylene d:bromide;EDB o- 1,2-dibromoethane). <br /> If pentachlorophenol{PCP)Is identlfied, analyze the so�i and/or water sample for dioxins and furans by EPA <br /> Method 8290 and pesticides by EPA Method 8081A. <br /> METALS tCAP or AA inductively Coupled Plasma Atomio Emission Spectrometry 6010 er Atornc Absorpior, <br /> Spectrometry 7C00, Metals: Cadmium, Chromium III and VI, Lead,Zinc and Nickel. <br /> a. Plan-proprietary, performance based analytical methods may be used with approval of Regional Board s`aff. <br /> Revised 12131107 <br /> 3 <br />