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TABLE 12 <br /> POTENCY EQUIVALENCY FACTORS USED TO CALCULATE B(a)P EQUIVALENT <br /> CONCENTRATIONS FOR CPAHs IN SOIL <br /> PG&E Former Tracy MGP Site <br /> Tracy, California <br /> CPAHs Potency Equivalency Factor' <br /> Benzo(a)anthracene 0.1 <br /> Benzo(a)pyrene 1 <br /> Benzo(b)fluoranthene 0.1 <br /> Benzo(k)fluoranthene 0.1 <br /> Chrysene 0.01 <br /> Dibenz(a,h)anthrace ne 0.34 <br /> Indeno(1,2,3-c,d)pyrene 0.1 <br /> Cal/EPA, 1994 Preliminary Endangerment Assessment Guidance Manual, Appendix 1. <br /> CPAH = Carcinogenic Polycyclic Aromatic Hydrocarbons <br /> 1 of 1 <br />