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Tier 1 Spreadsheet
<br /> Table H-1. Equations Used to Calculate Tier 1 Risk-Based Screening Levels
<br /> (RBSLs)—Carcinogenic Effects
<br /> (page 1 of 5)
<br /> RBSLs in SURFICIAL SOIL [mg/kg]
<br /> Ingestion Of Soil,Dermal Contact With Soil,
<br /> Inhalation Of Vapors and Particulates in Outdoor Air
<br /> Residential
<br /> RBSL„.,-,=
<br /> r TR
<br /> EF-- x—D, a Lf SF,x 1G1g x(ING(soil),x RAF,+SSA(soil),x M x RAF,)�+{SF.x INK t au),x(VF„+VF,d
<br /> BW,x AT,,,,x 365— l g
<br /> YF
<br /> EF,x ED ( kg
<br /> + d I SF,x 10 x{ING(arnl),x RAF,+SSA(soil),x M x RAF,)l+(SF,,,x INH(out tur),x(VF+VF,dHW xAT x365— l Mg
<br /> 1R
<br /> CommerciaNndustrial
<br /> RBS!,.,_
<br /> TRxBIN,xAT_x365 d
<br /> ( r 1
<br /> EF,x ED, I SF,x 14'° kg x(ING(soit),x RAF+SSA(mi),x M x RAF,)!+(SF,,,,,x!NH(Out ao,x(VF+VF,)}
<br /> ll m9 IJ
<br /> If the RBSL calculated for surficial sod exceeds the saturated soil
<br /> concentration, C,w, the target risk cannot be exceeded for any concentration
<br /> and `SAT' is entered in the "RBSLs" worksheet The equation used to
<br /> calculate C,w is defined in Table H-4
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<br /> H-7
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