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(1000pg ( 1 / 1 day <br />x EF x VFr + x Dc + ED,,)X x <br />mg , PEF, 24 hours <br />1UR x <br />TABLES <br />Table 1: Equations Used to Develop Soil Screening Levels for the Direct Contact Pathways <br />for a Residential Exposure Scenario <br />(page 1 of 3) <br />Carcinogenic — Residential <br />Incidental ingestion of soil <br />TRx AT, ,arc x365d/yr <br />SLres—sol—co—Ing SF0 x EF. X 1FSadj x 1E-6 kg/ mg <br />where <br />EDc x1RSc EDa x IRSa <br />IFS = <br />BINc BWa <br />Inhalation of particulates and volatiles <br />SLres—sol—ca—inh <br />TR x AT,„ x 365d/yr <br />Dermal Contact with soil <br />TRx AT, t..01C x365d/yr <br />S Lres—sol—co—der SF <br /> xEFxDFS, x ABSd x1E-6 kg/ mg <br />G1ABS <br />where <br /> <br />DFSadj = <br /> <br />ED c x SASc x AFc EDa x SASa x AFa <br />BWc BW <br />Total <br /> <br />C res—sol—co—tot = <br />1 <br />1 1 1 <br />S Lres—sol—co—ing S Lres—sol—ca—inh S cs—sol—ca—der <br />11