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M Mir am M M M ubm M M m4r M <br /> RBCA • Output 'fable 9 <br /> Sde Name T3 <br /> ble3.4 dole rdentdicabon Shoplo Software GSI RSCA Spreadsheet <br /> Site Location 1000 feet Date Completed 111199 Version 101 <br /> Completed By Denise Clendening <br /> MATE slues which differ from Dior 1 defaultvalues are shown in bold italics and underlined <br /> Exposure Residential CommerciaNndustrial Surface <br /> Parameter Deflnttion JUnftJ Adult t 1-16Chronic Constrctn ParametersDefinition(Unice) _ Residential _ Canstretn <br /> ATc Averaging time for carcinogens(yr) 70 A Contammaled sod area(cm12) 2 2E+Og 1 0E+D6 <br /> ATn Averaging time for non-camnogens(yr) 30 8 18 25 1 W Length or affect.loll parallel to wind(cm) 1512+03 1 DE+03 <br /> BW Body Weight(kg) 70 15 35 70 W gw Length of affect soil parallel to groundwater(cm 1 SE+03 <br /> ED Exposure Duration IYrI 30 8 18 25 1 Unit Ambient air velocity In miring zone(emrs) 2 3E+02 <br /> t Averaging time for vapor flux(yr) 30 25 1 delta Air mhdng tone height(cm) 2 OE+02 <br /> EF Exposure Frequency(days" 350 <br /> 250 180 Lss Thickness of affected surface win(em) Q 8E+0 <br /> EF Dean 2 <br /> Exposure Frequency for dermal exposure 350 250 Pe Parltculate areal emission rate(grcm'2ls) a 9E 14 <br /> lRgw Ingestion Rate of Water(Qday) 2 1 <br /> IRs Ingestion Rate of Soil(mQfday) 100 200 50 100 <br /> rRadj Adjusted sod ing rate(m9-yrlkgA 1 1E*02 9 4E+01 Groundwater Definition(UnRsl Value <br /> IRa in inhalation rate Indoor(m"31day) 15 20 <br /> [Re cut Inhalation rate outdoor(mA3ldey) 20 20 10 !elm Groundwater In Itration rate Groundwater mbft zone cn{cm) 2 0E+02 <br /> (nJyr) 3 0E+01 <br /> SA Skin surface area(dermap(cm"2) 5 8E+03 2 DE+03 5 8E+03 5 BE+03 U9N Groundwater Darcy velocity(cmfyr) 8.3E-02 <br /> SAadj Adjusted dermal area(cm42 yrft) 21 E+03 1 7E+03 Ugw tr Groundwater seepage velocity(cmi" =_7Ed1 <br /> M Soil to Skin adherence factor 1 <br /> AAFs Age adjustment on sal Ingestion FALSE FALSE grad na Saturatedfh it grodlent c (conductidMunh) t OE-08 <br /> AAFd Age adjustment on skin surface area FALSE FALSE Sw Width Mground Ater source Zone(cm) 1 2E+03 <br /> Mor Use EPA Dox data for au(or PEL based)7 TRUE Sd Depth of Qroirndwater source tone(em) 1 5E*02 <br /> gwMCl? Use MCL as exposure limit In groundwater? FALSE phl eff Effective porosity In water-bearing unit 3 8E-01 <br /> foc sat Fraction organic carbon In water bearing unit 1 OE-03 <br /> BID? to bioettenuaaon considered? TRUE <br /> Matrix of Exposed parsons to Residential CommerclalflndusMal BC Biodegradation Capacity(nV&) <br /> Complete Exposure tatlnMe Chronic Consfretn Sail Definition(Unfts) Value <br /> Outdoor Air Pathwaya he Capillary zone thk krreas(cm) !MW I <br /> SSV Volable:and Particulates from Surface Sols TRUE TRUE FALSE by Vadose zone thickness(cm) D.fH04 <br /> S v Volablization from Subsurface Soh TRUE TRUE rho Sail density WkMA3) 17 <br /> GW v Volatilmahon from Groundwater FALSE TRUE toe Fraction of organic carbon in vadose zone LOW <br /> Indoor Air Pathways phi Soil porosity In vadose zona <br /> S b Vapors from Subsurface Sa38 <br /> ls FALSE FALSE 1-9- Depth to groundwater(cm) 0 3E+d <br /> GW b Vapors from Groundwater FALSE FALSE Ln Dapth to top of affected subsurface cal((em) 44+ <br /> $all Pathways <br /> SS d Direct Ingesbon and Dermal Contact FALSE TRUE FALSE Lsubs Thickness of ter Sed subsurface Boils(cm) <br /> PH Soiygroundwaier 1 65 <br /> Groundwater Pathways ca Ila Movie foundation <br /> GW i Groundwater Ingestion TRUE FALSE phi w Volumelik water oonteril Q322 010 012 <br /> S1 Leaching to Groundwater from all Solis TRUE FALSE phi a Volumetric air int OMS La 028 <br /> Building Definition lunftl Residential Commerclal <br /> Lb Building volumefarea ratio(cm) 20E+02 3 0E+02 <br /> Matrix of Receptor Distance Rosidendai CommarcialRndustriaf ER Building au exchange rate(sA 1) 1 4E4)4 2 3E-04 <br /> and Location On.or OffSke Distance OnSlto olstanco o"tte Lctk Foundation crack thkkrim(cm) 1 5E+01 <br /> GW Groundwater receptor(cm) 3 OE+04 FALSE 3 0E+04 FALSE eta Foundation crack fraction 001 <br /> S Inhalation receptor(cm) 30E+04 FALSE TRUE <br /> Transport <br /> MIMa1 Parameters Definition Unft Residential Commercial <br /> Target Risks Individual Cumulative Groundwater <br /> TRab Target Risk(lass A&B carcinogens) 1 OE-00 ax <br /> Longitudinal dis(iersfidty(cm) 7 5E+02 <br /> TRc target Risk(class C carcinogens) 1 OE-05 ay Transverse disperslvlty(cm) 7 5E*01 <br /> THO Target Hazard Quotient 1 OE*00 air Vertical disp irsivity(cm) 7 5E+00 <br /> Opt Cakadation Option(1 Z or 3) 3 Vapor <br /> Tior RBCA Tbr 2 dcy Tronaverse dhparalixi ooaf iclard(cin) 3 0E+03 <br /> dcz Vortical d coefficient cm 2 OE+03 <br /> 0 Groundwater SaMcos Inc.(GSA 19854997 All Rights Reserved <br />