Laserfiche WebLink
DATA ENTRY SHEET <br /> Table A-7. Toluene Dataenter Worksheet <br /> GW-SCREEN <br /> CALCULATE RISK-BASED GROUNDWATER CONCENTRATION(enter")C-in"YES"box) <br /> � <br /> Version 3.0;04/03 DTsc <br /> Vapor Intrusion Guidance <br /> Reset to <br /> YES OR L R Interim Final 12/04 <br /> Defaults (last modified 1/21/05) <br /> CALCULATE INCREMENTAL RISKS FROM ACTUAL GROUNDWATER CONCENTRATION <br /> (enter'X"in"YES"box and initial groundwater=no.below) <br /> YES U <br /> ENTER ENTER <br /> Initial <br /> Chemical groundwater <br /> CAS No. cone, <br /> (numbers only, Cw <br /> no dashes) (mg/L) Chemical <br /> 108883 I 5.00E+00 j Toluene <br /> ENTER ENTER ENTER ENTER <br /> MORE Depth <br /> e below grade Average ENTER <br /> to bottom Depth soil/ Average vapor <br /> ofenciosed below grade SCS groundwater flow rate into bldg. <br /> space floor, to water table, soil type temperature, (Leave blank to calculate) <br /> LF Lwr directly above Ts Osan <br /> (cm) (cm) watertable <br /> 15 164.7444 CL 16.fi7 0 <br /> MORE <br /> 8 <br /> ENTER ENTER <br /> Vadosezone User-defined ENTER ENTER ENTER ENTER <br /> SCS vadose zone Vadose zone Vadose zone Vadose zone Vadose zone <br /> soil type soil vapor SCS soil dry soil total soil water-filled <br /> (used to estimate OR permeability, soil type bulk density, porosity, porosity, <br /> soil vapor K Lookup soil rbv n° qwV <br /> enneabili (cm2) PB1R1Br8R (g/an') unitless cros/cm' <br /> CL CL1 1.48 1 0.442 0.168 <br /> MORE <br /> e 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, noncarcmogens, carcinogens, noncarcinogens, duration, frequency, <br /> TR THO ATc ATNc ED <br /> EF <br /> (unifless) (unitiess) (yrs) (Y ) (Y ) (d- y) <br /> 1.0E-06 1 70 30 30 350 <br /> 1 to celculate risk-based <br /> roundwater concentration. <br /> DTSC/HERD DTSC Indoor Air Guidance <br /> Last Update:11/1/03 Unclassified Soil Screening Model 7n820G7 <br /> G?LN1fYlGDT110JiB31_0.Y]111M_-Txrl RBCR EWu�TYJen0.]vAhB.W <br />