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SAMPLING PROTOCOL FOR ROUTINE PIPING/DISPENSER REMOVAUREPLACEMENT <br />The folkWng :presente minimum sampling criterion required fbr closure compliance. Soil samples collected shall be <br />representative f native $oil$ beneath the tanWe Invert (toWs bottom) at a collection depth not to exceed 2 <br />contamination Is documented during closure, an UnauthorWed Release Notification must be completed and submitted within 110 (5) <br />worldrig days pursuant to California Heafth & Safety Code, Sectlon 25295. <br />Sample beneath eachdispenser <br />DISPENSER SAMPLES <br />•IL <br />Samplec i == <br />PIPING Sr # • - 50 <br />.11.iC 5r R 43" 03. <br />i <br />TANK <br />- t <br />i <br />_ <br />-TOTALLEA* <br />r r <br />1 <br />CONTENTS <br />r <br />Iii i7421 <br />:i <br />♦ <br />.i:i <br />7420r <br />c <br />I <br />i <br />.i <br />►�r■ <br />KEROSENEPROD. <br />rr�e�►� <br />r���►��s <br />.ter■ <br />OIL <br />�rrr�►•�r�r <br />OIL <br />i # <br />i UNKNOWN <br />11' CONTENTS <br />Notes: <br />1. EPA Method 82605 analyses must include all analytes liste n the method plus fuel oxygenates methyl - <br />tertiary -butyl ether (MTBE), dilsopropyl ether (DIPE), e y rtiary-butyl ether (EtBE), tertiary -amyl -methyl <br />ether (TAME), tertiary -butanol (TBA), methanol and eth I and fuel additives 1,2-dichloroethane (1,2 -DCA) <br />and ethylene dibromide (EDB or 1,2-dibromoethans). <br />2. If pentachlorophenol (PCP) is Identified, analyze the soil and/or water sample for dioxins and furans by EPA <br />Method 8290 and pesticides by EPA Method 8081A. <br />3. METALS IGAP or AA Inductively Coupled Plasma Atomic Emission Spectrometry 6010 or Atomic Absorption <br />Spectrometry 7000. Metals: Cadmium, Chromium III and Vi, Load, Zinc and Nickel. <br />4. Non-proprietary, performance based analytical methods may be used with approval of Regional Board staff. <br />Revised 02(20/09 <br />A <br />