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f <br /> ATTACHMENT3 <br /> HUMAN HEALTH SCREENING EVALUATION <br /> • BURNSPROPERTY <br /> 1887 PROPERTY,TRACY,CALIFORNIA <br /> PROJECT#7243.002 <br /> INHALATION OF VOCS AND NON-VOCS IN AIR FROM SOIL-Non-cancer <br /> Concentration Inhalation <br /> Chemical Air Non-cancer Chronic Hazard <br /> (Ca) Reference Quotient <br /> Dose(RfDi) <br /> (Ing/ru ) (mg/kg-d) (--) <br /> Acenaphthene 9.3E-05 0.06 9.9E-04 <br /> Benzo(a)anthracene 9.0E-09 NA NA <br /> Chrysene 5.0E-08 NA NA <br /> Fluoranthene 8.5E-09 0.04 1.4E-07 <br /> Fluorene 6.3E-05 0.04 1.0E-03 <br /> Naphthalene 8.5E-04 0.00086 6.3E-01 <br /> Phenanthrene 2.9E-07 0.3 6.1E-07 <br /> Pyrene 3.9E-08 0.03 8.3E-07 <br /> Toluene NA 0.11 NA <br /> Xylene NA 2 NA <br /> 6E-01 <br /> IRxEFxED <br /> Hazard a;, = (1/RID,) x Ca x BW x AT x 365 day/yr <br /> Parameter Symbol Values Units <br /> Exposure Frequency EFacr 350 days <br /> Exposure Duration EDcr 6 years <br /> Body Weight BWcr 15 kg <br /> Averaging Time-Non-cancer Atnc 6 years <br /> Inhalation Rate IRacr 10 m3/d <br /> ND=Not detected <br /> NA=Not Available <br /> is\project\7000s\7243\bums_pea update_copy.As Page 16 of 18 <br />