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Nov 26 2007 4: 44PM CARBONTECH 9048643032 p. 3 <br /> 11/GL/LUV! Wb L) L4: UJY FAX 2095 433 sic ENID 007/009 <br /> SAMPLING PROTOCOL FOR ROUTINE PIPINGlDIS.PENSER REMOVAL/REPLACEMENT <br /> Tho following I-epr'esents minimum sampling cnierion required for closure oompiian�, Sal samples txrUedad shelf be <br /> rep��eseniative- of native soils benealh the tank•a invert (fank'rs bottom) at a collection depict not to exceed 2 - 4 feet, If <br /> cortamfnallon is documensad during olusure,an Unauithwized Release Not,rcation rnusf be completed and submitted within Erre{5) <br /> worsting days pursuant to cailfomla Health &Safety Code,Sectlon 25295 <br /> DISPENSER PIPING AND STOCKPILE SAMPLES <br /> D <br /> ISPENSER SAMP VES 1 Sample beneath each disp3nsor <br /> IPING SOIL_SAMPLES - 1 Sample every 20 lineal feet <br /> ' © PIPING STOCKPILE SArAPLES 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 GTEX vocs 9eml• <br /> Samples Contents Gasollna Dlesai VOCs oil d PCBs Total Tllla <br /> Requlrrd (carbon C�g2606 807614! tl 218 826by 08 by QrQAIO by Lead by 22 <br /> Ranee) or <br /> (1) B S OC by 1664A 8082 ya21 Mauls <br /> Ji*ilowrt fuel <br /> 04-= X X X X <br /> Gasohno(04-C20) X �X ' <br /> ..,,. <br /> - x <br /> 71 <br /> .�_ <br /> Diesel(C1o•GJrSJ X X X i <br /> ,IOt EU9(KerOBer10 �^�>w - <br /> TO-13201 X X <br /> Hoallnp oil(010 <br /> X <br /> Stoddard Solvent <br /> (CB-1020) <br /> Non-chlorinated <br /> ' X <br /> K <br /> r.l'. j L'y <br /> Chlutlnaled - - � - � <br /> 8X X <br /> t WnVoOilvr <br /> Unknown Canlernts X X X 1 X X <br /> Notes; <br /> 1. EPA Method 82608 snalysae must include all analytes listed in Ihei method plus fuel o«ygenates methyl tertiary-butyl ether <br /> (MTSE),diisopropyl ether(RIPE)i,ethyl-terliary.butyl ether(EWE),tertiary-amyl-methyl ether(TAME),te►iiw-butanot(TBA), <br /> Methanol and ethanol and fuel additives 1,2-dichloroethnne(1,2-DCA)and ethy)ane dibrornlde(EDB or 1,2-dibromoethane)• <br /> Z If petllachlorophenol(PCP) is identified, analyze tho soil and/or waler semPle for dioxins and furaor,by,EPA Method x290 <br /> and pes8cldes by EPA Metllod 8061A, <br /> 3. Melirod 60100 may bs used for all the followirg metals, fci which individual AA methods are required: Antimony d Arsunfo <br /> by 7062,Cadmium by 7131A, Lead by 7421,Mercury by 7471A, ,ylael by 7521,Selenium by 7742,and Thallium by 7041, <br /> 4. Non-proprietary,performance based analytical methods fnay be used wdt'1 aporovnl of Regional GoArdstaff <br /> kavr,ei l 8rtsrOG <br /> 3 <br /> Ed Wd90:60 L007- 6L •�010 6cZZ-699-0ZE: 'ON X1:1-:1 ONl d72117d �fOHd1 D�fl�d W�1 t WO�i� <br />