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TABLE 6 <br />SOIL ANALYTICAL RESULTS - HCID, NWTPH, BTEX and PAHs <br />AREA 22 <br />Sample HCID NWTPH (mg/kg) BTEX (mg/kg) PAHs <br />/k <br />Identi~cation g) <br />(mg <br /> Gas Diesel Oil [3 T E X <br />22-20-14 <br />0 -- <2.81 1,450 <56.2 <0.0562 <0. I 12 0.202 <0.337 ~cenaphthene - 0.1 R9. Acenaphthylene - Q061, <br />. Anthracene - 0.0~ Id, Fluorene - 0.792,Naphthalene - <br /> OJ6l, Phenanthrene - 0.99>, P~~rene - 0.08>7 <br />22-21-14.0 -- ~2.75 I 84 <~49 <0.0549 <0.1 1 <0. I 1 <0.33 1~luorene - 0.128. Phenanthrene - 0.187 <br />22_SP-1* -- 1,230 -- -- <0.0575 <0.115 2.78 4.68 -- <br />22-SP-2* -- 1,290 -- -- <0.0562 1.78 6.12 U.l -- <br />22-SP-3* -- 985 -- -- <0.0595 1.93 2.96 5.38 -- <br />Soil Matrix Cleanup 500 ~00 NA NA NA NA NA NA <br />Level <br />RBCA Tier 1 NA NA NA 0.60 790 ~100 500 ncenaphthene - 200, Acenaphth~~lene - 99, Anthracene - <br /> <br />VO~atl~lz~tlOn t0 OUtdOOrs I I, f3enz(a)anthracene - 46, Chrysene - 6.1, Fiuoranthene <br /> - I 10, Piuorene - I>0, Naphthalene - 300, Phenanthrene - <br />Cleanup Level 140, Pvrene - 93 <br />RBCA Tier 1 Trench NA NA NA 20 14,000 5,700 5~,000 Acenaphthcne - 3,900, Acenaphthylene - 490, <br /> <br />W01"keC Clelnup LeVe~ Anthracenc - 47.000, 13enz(a)anthracene - 1, Chrysene - <br /> 28, Pluoranthene - 6,300, Fluorene - 6,200, Naphdialene - <br /> 480, Phenanthrene - 4,400, Pvrene - 4,800 <br />< = less than NA = Not Applicabic <br />- = Not Analyzed HCIU = t~lydrocarbon Identi~ication (Method NW7'PH-HC1D) <br />* = Soil removed from sample localion during remedial excavation NWI~PI1 = Total petroleum h~~drocarbons (Methods NWTPH-Gx and NWTPF[-D~) <br />m~/kg = milligrams per kilograro PAI Is = Pol}~nudear arumatic hydrucarhons (Method 8270-SIM); only detected constituents are listed <br />I3l~EX = t3enzene, ~1-oluene, Eth~~ihenzcne, ?~ylenes (Method 802I ) Rf3CA = Oregon DIiQ Interim Guidance on ttisk-Based C:orrective Action for Petroleum Releases (April 1996) <br />Concentrations in I3old print ezceed thc appropriate DGQ action Icvel <br />Construction I'hase-Remedial Actions Ccntury West lingineering Corporation <br />Courthousc Squarc 40806-001-27 <br />November 9. 1999 <br />