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Dec 05 2007 5: 32PM CRRBONTECH 9008643032 P. 6 <br /> 11/21/2077 SEED 14r01 FAX 2(194,o3633 SJC EHD <br /> ai003/009 <br /> SAMPLING PROTOCOL FOR ROUTINE PIPING)DISPENSER REMOVAL/REPLACEMENT <br /> The following represents <br /> tsnlsampling <br /> criterion required <br /> for closure compliance. Solt <br /> fe shalt be of native sobeneath the! lank'sinert (tank'sbodorn) at a collection depth not taceed2 4 feelf <br /> contamination Is documented during closure,an Unauthorized Release Notification must he completed and submitted within five(5) <br /> working days pursuant to California Health&Safety Code, Section 25295, <br /> DISPENSER PfPING AND STOCKPILE SAMPLES <br /> DISPENSER SAMPLES 1 Sarnple beneath each dispenser <br /> ___JPIPING SOIL SAMPLES t Sample avery 20 lineal feet <br /> DISPENSER &PIPING STOCKPILE SAMPLES <br /> 2 Samples every 50 cubic yards <br /> Tri-Regional Recommendations <br /> Appendix A <br /> TABLE#2 RECOMMENDED MINIMUM VERIFICATION ANALYSES <br /> FOR UNDERGROUND STORAGE TANK INVESTIGATIONS <br /> Tank BTEX voCs Semi- <br /> Semptes Contents Gasoline Ciesel VOCs Oil& PCBs 7olal Title <br /> Required (Carbon by 9260D016M by 80214 62608 by Oresse b I Lead b 22 <br /> or 82609 8016M 8270C b 8 Y Melala <br /> Range) 82or 608 t1) (�) Y 1684A 8082 7421 t3) <br /> Unknown Fuel — <br /> C4 C06 X X X X <br /> Gasoline(C4-C20) }( X <br /> X <br /> Diesel(C10•C36) X X X <br /> Jet F CO-C20sene X X <br /> Healing Oil fC10- X <br /> C32 X �f <br /> Stoddard Solvent <br /> tC Morin X X <br /> Non•Chlorinated l <br /> _ate Chlorinated <br /> solvents X X <br /> Waste Olt or <br /> unknown Contents X X _ �X— X X X X <br /> Notes: <br /> 1. EPA Method 92608 analyses must include all anaMes listed in(he method plus fuel oxygenates methyl-tertiary-butyl ether <br /> (MTBE),diisopropyl ether(DIPS).ewyt•tenia.-y-butyt ether(ELBE), tertiary-amyl-methyl ether(TAME),lerelary-butanol(TBA), <br /> methanol and ethanol and fuel additives 1,2-dichloroethane(1,2-DCA)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 Method 9290 <br /> and pestic,des by EPA Method 8081A. <br /> 3. Method 60108 may be used for all the following metals, for which individual AA methods are required Antimony&Arsenic <br /> by 7062, Cadmiurn by 7131A, Lead t;y 7421, Mercury by 7471A.Nickel by 7521, Seleni-jm by 7742,and Thallium oy 7a41. <br /> 4. Non-prop!ietary, performance oased anatyftal metheds ,,ay be used with grproval of Regiones Board slaH <br /> Revised 8'8106 <br /> 3 <br />