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TABLE 14 <br />SOIL ANALYTICAL RESULTS - HCID, NWTPH, PCBs, VOCs and TCLP <br /> DRYWELLS <br />Sample HCID NWTPH (mg/kg) VOCs TCLP Metals PCBs <br />Identification (mg/kg) (mg/L) (mg/kg) <br /> <br /> Gas Diescl Oil <br />DW3-1-13.0 ND -- -- -- Methylene cllloride - 0.21 Cadmium - 0.017, <0.05 <br /> Lead - 7.6 <br />DW4-1-13.0 ND -- -- -- ND ND <0.05 <br />DWS-1-13.5 ND -- -- -- ND ND <0.05 <br />19-DW6-1-12.5 ND -- -- -- ND ND <0.05 <br />DW7-1-13.5 -- Q.94 25.3 <58.8 ND ND <0.05 <br />Soil Matrix Cleanu Level NA 80 500 500 Meth lene Chloride 18.0* NA NA <br />< = less d,an <br />-- = Not Anaivzed <br />mg/kg = milligrams per kilogram <br />mg/L = milligrams per liter <br />ND = Not Detected <br />NA = Not Applicahle <br />TPH = "I'otal petroleum hydrocarbons (Methods NW"CPI~i-G~ and NW"CPl l-Dx) <br />}~ICID = Flydrocarbon Identification (Mcthod NWTPH-FICID) <br />VOCs = Vol~tile Organic Compounds (Method 8260); only detected constituents are lis[ed <br />PCBs = Polychlorinated Biphenyls (Method 8082) <br />"~CLP = Toxicit~~ characteristic leaching procedure (Method 131 I and 6010); only detected con stituents are listed <br />* = GPA Rcoion IX Preliminary Remediation Goals (PRGs) <br />Concentrations in Rold prinl csceed thc appropriatc DEQ action Icvel <br />Construction Phasc-Remedial Actions Cen[ury Wesl l:neineering Corpuratiun <br />Courthouse Square 40R06-001-27 <br />November 9, 199`) <br />