Laserfiche WebLink
TABLE 6 <br />SOIL ANALYTICAL RESULTS - HCID, NWTPH, BTEX and PAHs <br />AREA 22 <br />Sample HCID NWTPH (mg/kg) [3TEX (mg/kg) PAHs <br />Identification (mg/kg) <br /> Gas Diesel Oil B T E X <br />22-1-14.5 Gas 554 -- - <0.0649 0.403 1.83 3.97 -- <br />22-2-15.0 - <3.42 -- -- <0.0(85 <0.137 <0.137 <0.411 -- <br />22-3-14.0 -- <2.87 -- -- <0.0575 <0.1 15 <0. I 15 <0.345 -- <br />22-4-15.5 -- 930 -- -- <0.0~75 <0.115 <0.115 <0.345 -- <br />22-5-15.5 - 110 -- -- <0.005 <0.005 0.09? 0.5 -- <br />22-6-16.0 -- <5 -- -- <0.005 <0.005 <0.005 <0.005 -- <br />22-7-16.0 -- <5 -- -- <0.005 <0.005 <0.005 <0.005 -- <br />22-8-15.0 -- <3.01 <18.1 <60? <0.060? <0.12 <0.12 ~ 0.361 -- <br />22-9-15.5 - <2.98 <179 <~9.~ <0.0595 <0.119 <0.119 <0.357 -- <br />22-]0-15.5 -- 297 -- -- <0.0633 0.772 1.75 3.32 -- <br />Soil Matrix Cleanup 500 S00 NA NA NA NA NA NA <br />Level <br />RBCA Tier 1 NA NA Nl~ 0.60 790 d00 500 Acenaphthenc - 200, Acenaphthylene - 99, Anthracene - <br /> <br />VolatiliZatiOn to OUtdoot'S I I, Renr(a)anthracene - 46, Chrysene - 6. I, Pluoranthene <br /> - I 10, I~Iuorene - I~0, Naphthalene - 300, Phenanthrene - <br />Cleanup Level 140, [~~~rene - 93 <br />RBCA Tier I Trench Nn NA NA `'0 <br />~ 1 d,000 >,700 >3,000 A~~~,•~p~,~hcne - s,9oo, ncenaph~hylene - a9o, <br /> <br />Worker Cleanup Level Anthracene - 47,000, Benz(a)anthracene - I, Chrysene - <br /> 28, ~luoranthene - 6,300, Fluorene - 6,200, Naphthalene - <br /> 480, Phenanthrene - 4,400, Yyrene - ~1,800 <br />< = less than NA = Not Applicable <br />- = Not Analyzed HCiD = Hydrocarbon identification (Method NWTPH-HC[D) <br />" = Soil removed from sample location durin~ remedial excavation NW I~PI1 = "l~otal petroleum hydrocarbons (Methods NWTPN-Gx and NW"CPI~-Dx) <br />mg/kg = milligrams per kilogram PAHs = Polynuciear aromatic hydrocarbons (Method 8270-SIM); only detected constituents are listed <br />BTEX = Benzene, Toluene, Ethylbenzene, Xylenes (Method 8021) RBCA = Oregon DEQ Interim Guidance on Risk-Based Corrective Action for Petroleum Releases (April 1996) <br />Concei~trations in I3old print excecd the apprupriate D[?Q action Icvcl <br />ConsVUCtion Phase-Rcmcdial Actions Ccnlury Wcst Gnginccring Corporatiuu <br />Courthouse Square 40806-001-27 <br />November 9, 1999 <br />