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TABLE 13 <br />SOIL ANALYTICAL RESULTS - NWTPH and PAHs <br />AREA 9 <br />Sample 1vWTPH (mg/kg) PAHs <br />Identitication (m g/kg) <br /> Gas Diesel Oil <br />9-SP-1* -- 1,030 <56.8 -- <br />9-14-10.0 -- 2,680 <~8.1 Acena hthene - 0.063 <br />9-IS-10.0 -- <18.3 <61 -- <br />9-16-10.0 -- <17.4 <58.1 -- <br />9-17-10.0 -- <17.4 <58.1 -- <br />9-18-10.0 -- <18.5 <61.7 -- <br />Soil Matrix Cleanup 80 ~00 ~00 Nn <br />Level <br />RBCA Tier I NA NA NA Acenaphthene -200 <br />Volatilization to <br />Outdoors Cleanu Level <br />RBCA Tier I Trench NA NA NA r\cenaphthene - 5.900 <br />Worker Cleanu Level <br />< = less than <br />-- = Not Analyzed <br />mell:g = milligrams per kiloeram <br />NA = Not Applicable <br />~ = Soil remo~~ed from samplc location during remedial excavation <br />NWTPH = Total petroleum hydrocarbons (hlethods NWTPFI-Gx and N~VTPH-Dz) <br />PAHs = Polvnuclear aromatic h~~drocarbons (Method 8270-SIM); onlti~ detected constituents are listed <br />RBCA = Orc~on DEQ Interim Guidance on Risk-Based Corrective Action for Petroleum Releases (April 1996) <br />Concentrations in I3old print excced the appropriate DEQ action leael <br />Construction Phase-Remedial Actions Century West En_ineering Corporation <br />Courthouse Square 40806-001-27 <br />November 9. 1999 <br />