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tt.w w t■itm ftp �w w f� 1i� alb w f� I•w t! tttttttttw tl)itititw tttttn»w w <br /> DATA E*HEET . <br /> GW-SCREEN CALCULATE RISK-BASED GROUNDWATER CONCENTRATION(enter"X"in"YES"box) DISC <br /> Version 3 0,04103 Vapor Intrusion Guidance <br /> YES Interim Final 12104 <br /> Reset to OR <br /> (last modified 1121105) <br /> Defaults <br /> CALCULATE INCREMENTAL RISKS FROM ACTUAL GROUNDWATER CONCENTRATION <br /> (enter"X"in"YES'box and initial groundwater cont below) <br /> YES D <br /> ENTER ENTER <br /> initial <br /> Chemical groundwater <br /> CAS No coni <br /> (numbers only CW <br /> L no dashes) (991L) Chemical <br /> 100414 Ethylbenzene <br /> ENTER ENTER ENTER ENTER <br /> MORE Depth <br /> below grade Average ENTER <br /> to bottom Depth SON Average vapor <br /> of enclosed below grade SCS groundwater flow rate into bldg <br /> space floor to water table soil type temperature (Leave blank to calculate) <br /> LF LWT directly above Ts Q„r <br /> can cm water table CC) {lIm) <br /> 15 1051 N SI 24 0 <br /> (Lowest measured dept July 200CApril 2005) <br /> MORE <br /> y <br /> ENTER ENTER <br /> Vadose zone User-defined ENTER ENTER ENTER ENTER <br /> SCS vandose zone Vadose zone Vadose zone Vadose zone Vadose zone <br /> sod type sod vapor SCS soil dry soil total sod water-filled <br /> (used to estimate OR permeability soil type bulk density porosity porosity <br /> soil vapor k Lamup sal pev nv gy,V <br /> permeability) (cmc) pR`aA1°�` (gtcm') undless (crn'lc m') <br /> SI SI 135 0 489 01 <br /> MORE <br /> y ENTER ENTER ENTER ENTER ENTER ENTER <br /> Target Target hazard Averaging Averaging <br /> risk for quotient for time for time for Exposure Exposure <br /> carcinogens noncaranogens carcinogens noncarcinogens duration frequency <br /> TR THQ ATc ATw ED EF <br /> _ (undless) {undless) (yrs) _-- (yrs) (yrs) (dayslyr) <br /> 1 OE-06 1 70 25 25 1250 <br /> Used to calculate risk based <br /> groundwater concentration <br /> I <br /> EB <br /> DTSC 1 HERD DTSC Indoor lir Guidance 711 912 0 0 5 <br /> Last Update 1111103 Unclassified Soil Screening Model 1 45 PM <br />