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05/29/'_00'3 MON 15:4E PAX 24 83433 SJC ESD 46 00013/025 <br /> SAMPLING PROTOCOL I'UR ROUTINE PIPING/D1 SPENSER REMOVAL/REPLACEMENT <br /> The following represents minimum sampling critcnon required for closure comp1arice. Soil samples collected shall be <br /> representative of native soils beneath, the tanks iiverl. (tank's bottorn't at a. collection dept-i not to exceed 2 - 4 feet. if <br /> contammatior ie documented during closure air Jr1aUthorized Release Notification must be :,,omoleted and submitted within five(5) <br /> working says pursuant to California Health&Safety Cade,Section 25295. <br /> DISPENSER PIPING AND STOCKPILE SAMPLES <br /> DISPENSER SAMPLES 1 Sarrplecieneath eFich dis:)enser <br /> PIPING SOIL SAMPLES 1 Sample,every 2C lineal feet <br /> DISPENSER&PIPING STOCKPILE 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 <br /> CONTENTS I METALS PCB <br /> LE <br /> 8015 8015 8020 8010 AD lNIITBE,7 BA,DIPE, ICAPIAEq 8270 <br /> "020 E -WE;TRE,T or <br /> 8080 <br /> 200 8260 8?'30 8240 742J 3260 DCA&EC113 <br /> 82,30 7121 AA <br /> 8260 <br /> =LEAE)EO GAS x x x x <br /> "TAS x x x <br /> DIESEL x i X <br /> KEROSENE X x I x <br /> UNK FUEL X x x 1 xi x <br /> x x <br /> PROD.OIL x r <br /> CHLOR. <br /> SOLVENTS x X x <br /> NONCHLOR <br /> SOLVENTS <br /> X x x <br /> WASTE\USED OIL <br /> OR <br /> UNKNOWN x x x x X x x <br /> CONTENTS <br /> M11 11 11 11 I'MI , 111 .1 Jill <br /> Notes: <br /> 1. EPA Method 82608 analyses must include all analytes listed in the method Plus fuel oxygenates T.ethyl- <br /> tertiary-butyl other(MTBE),c1lisooropyl ether(DIPE).ethyl-tertlary-bLt 11 ether �EtBE),ternary-amyl-methyl <br /> ether(TAME),tertiary-butenol!TBA), methanol and ethanol ard fuel add:tives 11,2-dichloroethane(1,2-DCA'l <br /> and ethyler,,e dibromide(EDB or 1,42-dibromoethare). <br /> 2 if per.tachlorophanol(PCP)is identified,analyze the so,]and/or water sample for cli-oxinsi and furans by EPA <br /> Method 8290 and pesticides by EPA Method 8081 A. <br /> 3, METALS ICRP or AA Inductively Coupled Plasma Atomic Emission Spectrometry 6010 or Atomic Absorptton <br /> Spectrometry 7000. Metals:Cadmium,Chromium III and A,Lead,Zinc and Nickel. <br /> 4. Non-proprietary, performance based analytical methods may ba used with approval of Regional Boarc staff. <br /> Revised'IT31/07 <br />