Laserfiche WebLink
L <br /> SAMPLING PROTOCOL FOR ROUTINE PIPINGIDISPENSER REMOVAUREPLACEMENT <br /> The &*Wng represents minimum sampling criterion required for closure compliance. Soli samples collected shall be <br /> ..► n*r+eseniative of native sofa beneath the tanks invert (tank's bottom) at a collectlon depth not to exceed 2 - 4 feet. if <br /> Ilion is documented during closure.an Unauthorized Release Nodkaifon must be carnpieted and sWxW ted within flue(5) <br /> L working dare pursuant to CaSonga Health&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 /> L DISPENSER 8 PIPING STOCKPILE SAMPLES 2 Samples every 50 cubic yards <br /> L TABLE#2 RECOMMENDED MINIMUM VERIFICATION ANALYSES <br /> FOR UNDERGROUND STORAGE TANK INVESTIGATIONS <br /> E OXYGENATES <br /> `. TAM( TAMC 1'PFI-G TPH•1? BTX&E E CL HC TOTAL, MTBE (METALS PCS <br /> # CAdITENTS LEAD 13270 <br /> 8615 8015 8020 8010 �� ETA° ICAP/AES � <br /> 8260 8260 8260 8240 7420 , AME) or <br /> 826o 7421 8280 1,2 DCA&EDB AA <br /> L 13250 <br /> ! LEAMD GAS x x x X <br /> U NL GAS X x X <br /> DIESEL x X <br /> KEROSENE x X x <br /> UW FUEL X X x x x <br /> PROD.OIL x x x <br /> CHLOR. <br /> SOLVENTS x x x <br /> L NONCHLOR <br /> SOLVENTS x x x <br /> I WASTSUSED OIL <br /> L OR <br /> UNOKNM x x x x x x x <br /> GONTEN7S <br /> L Notes: <br /> 1. EPA Method 8260B analyses must include all analytes listed in the method plus fuel oxygenates methyl- <br /> fertiary-butyl ether(MTS> ),dlisopropyi ether(DIPS),ethyl-tertiary-butyl ether(EtBE).tertiary-amyl-methyl <br /> L ether(TAME),terdary-butarwl(TBA),methanol and ethanol and fuel additives 1,2-dichl roethane(1,2-DCA) <br /> and ethylene dbromide(EDB or 7,2-dibromoethane). <br /> 2. If pentachlorophenol(PCP)Is identified,analyze the soil and/or water sample for dioxins and furans by EPA <br /> Mettrod 8290 and pesticides by FPA Method 8061 A. <br /> 3. METALS ICAP or AA Inductively Coupled Plasma Atomic Emission Spectrometry 6010 or Atomic Absorption <br /> Spectrornetry 7000. Metals:Cadmium,Chromium III and VI,Lead,Zinc and Nickel. <br /> 1 <br /> �. 4. Non-proprietary,performance based analyticaf methods may be used with approval of Regional Board staff. <br /> Revised 0212M <br /> 4 <br />