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TABLE 6 <br />SOIL ANALYTICAL RESULTS - HCID, NWTPH, BTEX and PAHs <br />AREA 22 <br />Sample HCID NWTPH (mg/kg) I3TEX (mg/kg) PAHs <br />(m <br />/k <br />) <br />Identitication Gas Diesel Oil B T E X g <br />g <br />22-11-15.0 -- 103 -- -- <0.0575 0.184 0.184 5.54 -- <br /> <br />22- I 2-1 S.5 * -- 692 2,540 <59.5 <0.0595 0. I 31 0.798 2.79 -- <br />22-13-14.0* -- -- 1,540 <5 . -- -- -- -- <br />-- <br /> <br />22-1~-21.5 -- G.38 <20.3 <67.6 <0.0676 <0.135 <0.135 <O.~105 -- <br /> <br /> <br />22-16-I5.5 <br />-- <br /><10.9 <6j.2 <217 <0217 <0.435 <0.435 <1.3 <br />-- <br /> <br />22-17-19.0 -- <3.29 <19.7 <65.8 <0.0658 <0.132 <0.132 <0.395 <br />22-18-10.0 -- <3.38 <20.3 <67.6 <0.0676 <0.13~ <0.135 <0.~05 -- <br />22-19-13.~ -- 2,710 16,900 <1,220 0.0732 0.598 6.22 19.1 Acenaphthene-IS6,Accnaphthylene-0.82~, <br />Anthrncene -0.640, C3enz(a)anthracene - 0.06~9, <br /> Chn'sene - 0.1 14, I~luorantliene - 0372 Pluorene - 10.G, <br /> Naphthalcnc - 26.3, Phcnanthrenc - I~.2, P~~rcnc -0.774 <br />Soil Matrix Cleanup ~00 500 NA NA NA NA NA NA <br />Level <br /> <br />RBCA Tier 1 <br />VO~ati~tZatloil t0 OUtdOOi'S <br />Cleanup Level NA NA NA 0.60 790 400 500 Acenaphthene - 200, Acenaphthylene - 99, Mthracene - <br />11, I~enz(a)anthracene - 46, Chryscne - 6.1, Pluoranthene <br />- I IQ I~luorene - I>0, Naphthalcne - 300, Phenanthrcne - <br />I-10, P~~rcnc - 93 <br />RE3CA Tier I 7~rench <br />VVOI'~CC C~eanup LeVe~ NA NA NA 20 14,000 5,700 53,000 ncenaphthene - s,9o0. Accnaphd,ylene - 490, <br />Mthracene - 47,000, Benz(a)anthracene - l, Chrysene - <br />28, Fluoranthene - 6,300, Fluorene - 6,200. Naphthalene - <br /> 480, Phenanthrene - 4,400, Pyrene - 4,800 <br />< = less than NA = Not Apnlicable <br />- = Not Analyzed HCID = Hydrocarbon Identification (Method NWTPFi-HC1D) <br />* = Soil removed from sample location during remedial excavation NWTPH = Total peVoieum hydrocarbons (Methods NWTPH-Gs and NWTAIi-Dz) <br />mg/kg = milligrams per kilogram PAHs = Polynuclear aromatic hydrocarbons (Method 8270-SIM); only detected consutuents am listed <br />E3TEX = Benzene, Toluene, Ethylbenzene, Xylenes (Method 8021) RBCA = Ore~on DFQ Interim Gufdance on Risk-Based Corrective Action for Petroleum Releases (April 1996) <br />Concentrations in l3old print exceed the appropriate 1~EQ action levei <br />Construction Phase-Kemedial Aclions Cenlury West linoinecring Corporation <br />Courthousc Square 40806-001-27 <br />Nuvcmbcr ), I ))) <br />