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Y <br /> NOT APPLICABLE <br /> SAMPLING PROTOCOL FOR ROUTINE PIPING/DISPENSER REMOVALIREPLACEMENT <br /> The following represents minimum sampling criterion required for closure compliance. Soil samples collected shall be <br /> representative of native soils beneath the lank's invert (tank's bottom) at a collection depth not to exceed 2 - 4 feet. If <br /> contamination is documented during closure, an Unauthorized Release Notification must be completed and submitted within five <br /> (5)working days pursuant to Califomla Health 8 Safety Code, Section 25295, <br /> DISPENSER PIPING AND STOCKPILE SAMPLES <br /> DISPENSER SAMPLES 1 Sample beneath each dispenser <br /> PIPING SOIL SAMPLES 1 Sample every 20 lineal feet <br /> DISPENSER 8 PIPING STOCKPILE SAMPLES 2 Samples every 50 cubic yards <br /> TABLE #2 RECOMMENDED MINIMUM VERIFICATION ANALYSES <br /> FOR UNDERGROUND STORAGE TANK INVESTIGATIONS <br /> TANK IANK Ti TPH-D BTX 8 E CL HC TOTAL MTBE OXYGENATES METALS PCB <br /> CONTENTS LEAD 8270(11 5 <br /> 8 80-I5 802D 8010 (MTBE,TBA,DIPE. [CAP/AES <br /> 8200 82c0 8260 8240 742p 8020 ETBE,TAME} Or 8080 <br /> 8260 7421 8260 1,2 DCA&EDB AA <br /> 8260 <br /> LEADED GAS X X X X <br /> UNL GAS X X X <br /> DIESEL X X <br /> KEROSENE X X X <br /> UNK FUEL X X X X X <br /> PROD.OIL X X X <br /> CHLOR. <br /> SOLVENTS X X X <br /> NONCHLOR <br /> SOLVENTS X X X <br /> WASTEIUSED OIL <br /> OR <br /> UNKNOWN <br /> X X. X X X X <br /> CONTENTS mom <br /> Notes: <br /> 1. EPA Method 82608 analyses must include all analytes listed in the method plus fuel oxygenates methyl- <br /> tertiary-butyl ether(MTBE), diisopropyl ether(DIPE), ethyl4ertiary-butyl ether(EtBE), tertiary-amyl-methyl <br /> ether(TAME),tertiary-butanol (TBA), methanol and ethanol and fuel additives 1,2-dichloroethane (1,2-DCA) <br /> and ethylene dibromide (EDB or 1,2-dibromoethane). <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 8081 A. <br /> 3. METALS ICAP or AA Inductively Coupled Plasma Atomic Emission Spectrometry 6010 or Atomic Absorption <br /> Spectrometry 7000. Metals: Cadmium, Chromium III and VI, Lead,Zinc and Nickel. <br /> 4. Non-proprietary, performance based analytical methods may be used with approval of Regional Board staff. <br /> Revised 02120i09 <br /> S <br />