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TABLE 4-10 <br /> INTAKE ASSUMPTIONS FOR DERMAL EXPOSURE IN SHOWER <br /> YELLOW FREIGHT, STOCKTON <br /> Intake Factor = C x SA x PC x ET <br /> x EF x ED t <br /> BWxAT <br /> Parameter Average RME <br /> C = Concentration of chemical in <br /> water (mg/1) model' model' <br /> SA = . Skin surface area, cm2 <br /> adult 18200 18200 <br /> child 8000 8000 <br /> PC = Chemical specific dermal permeability, <br /> constant (cm/hr) Table 4-4 Table 4-4 <br /> ET = Exposure time, hours/day in shower <br /> occupational 0.12 0.12 <br /> adult resident 0.12 0.25 <br /> child resident 0.12 0.15 <br /> EF = Exposure frequency, days/year <br /> occupational 250 260 <br /> " adult resident . 320 350 <br /> child resident 320 350 <br /> ED = Exposure duration, years <br /> i occupational 5 25 <br /> j adult resident 9 30 <br /> I child resident 6 6 <br /> BW = Bodyweight, k <br /> g <br /> adult 70 70 <br /> j child 15 15 <br /> AT = Averaging time, days <br /> carcinogens 25550 25550 <br /> n_ oncarcinogens F <br /> occupational 1825 9125_ <br /> adult resident 3285 1-0950 <br /> child resident 2190 2190 <br /> Groundwater concentrations from Jury Behavior Assessment Model and AT123D. <br /> SALDC\YELLO.RFr May 4, 1995 <br />