Laserfiche WebLink
' APPENDIX C <br /> HUMAN HEALTH SCREENING EVALUATION <br /> BURNSPROPERTY <br /> 1887 PROPERTY,TRACY,CALIFORNIA <br /> PROJECT#5650 <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 /> (mg/m) (mg/kg-d) (~) <br /> Acenaphthene 9.3E-05 0.06 9.9E-04 <br /> ' Benzo(a)anthracene 6.5E-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 I.OE-03 <br /> Naphthalene 8.5E-04 0.00086 6.3E-01 <br /> Phenanthrene 2.9E-07 0.3 —6.1 E-07 <br /> ' Pyrene 9.0E-09 0.03 1.9E-07 <br /> 6E-01 <br /> '• IR x EF x ED <br /> Hazard.,, _ (1/RflJ ,) x Ce x <br /> BW x AT x 365 day/yr <br /> Parameter Svmbol Values Units <br /> Exposure Frequency EFacr 350 days <br /> Exposure Duration EDcr 6 years <br /> Body Weight BWcr 15 k <br /> ,AveragingTime-Non-cancer Atnc 6 years <br /> ' Inhalation Rate IRacr 10 m3/d <br /> • <br /> ' bums\HQ air Page 16 of 18 <br />