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M M M M 06M M = = = = R=CARBCA TIER 11TIER 2 EVALUATIONOutput Table 9 Site Hamm Tabla3-5 Jab Identification Shop10 Software GSI RSCA Spreadsheet Site Location SW feet Date Completed 111199 Version IDI Completed By Denise Clendenmg i NOTE values which differ from Tier 1 default values are shown in bold viatica and underlined Exposure Residential Commerclalllndustrlal Surface Parameter Definition(Unftl Adult f (11 Isyrs) Chronic ConsVctn Parameters Definition(Units) _Residential eonstictn ATe Averaging time for carcinogens(yr) 70 A Contaminated sal area(cm12) 2 2E+08 1 0E+00 ATn Averaging time for rioncarcrnogens(yr) 30 0 18 25 1 W Length of affect sal parallel to wind(cm) 1 5E+03 1 OE+03 BW Body Weight(kg) 70 15 35 70 W gw Length of affed soil parallel to groundwater(cm 1 5E+03 ED Exposure Duration(yr) 30 8 18 25 1 Uae Ambient air velocity In miring zone(cm/s) 2 3E+02 t Averaging time for vapor flux(yr) 30 25 1 delta Air mwng zone height(em) 2 OE+02 EF Exposure Frequency(days" 350 250 180 LU Thickness of affected surface sals(cm) 4 612+02 EF Dorm Exposure Frequency for dermal exposure 350 250 Pe Particulate areal emission rate(glcmA2ls) 8 PE 14 (Rgw Ingestion Rate of Water giday) 2 1 IRs Ingestion Rate of Soil(mg/day) 100 200 50 too IRad) Adjusted soil Ing rate(mg ydkg-d) 1 1E+02 9 41=+01 Groundwater Definition Units Value tfla in Inhalation rata Indoor(mA31day) 15 20 delta gw Groundwater mbdng zone deo(cm) 2 0E+02 IRa out Inhalation rate outdoor(mA3fday) 20 20 10 1 Groundwater infiltration rate(cmlyr) 3 0E+01 SA Sk)n surface area(dermal)(cmA2) 5 0E+03 2 OE+03 5 8E+03 5 8E+03 Ugw Groundwater Darcy velocity(cn tyr) 8.gE-02 SAmd) Adjusted dermal area(cm"2 ydkg) 21 E+03 1 7E+03 M Sal to Skin adherence factor 1 Ugw tr Groundwater seepage ducliwelocity(cm" ;7E4) Ks Saturated hydraulic:oonducWdy(cmh) 1 OE-00 AAFs Age odlustmont on soil ingestion FALSE FALSE grad Groundwater gradient(cnVcm) 2 GE-03 AAFd Ago adjustment on skin surface area FALSE FALSE Sw Width of groundwater source zono(cm) 1 2E+03 tour the EPA for data for air(or PEL based)7 TRUE Sd Depth o1 groundwatef source Zane(cm) 15E+02 gwMCL? Use MCL as exposure limit In groundwater? FALSE phi off Elfectmr porosity in water-bearing unit 3 BE-01 loi:sat Fraction organic carbon In water-bearing unit f OE433 810? Is bioattenuation considered? TRUE Matrix of Expoaod Persons to Residential CommerelaglndusWal SC Biodegradation Capacity(mglL) Comp4le Exposure Paerwa Chronic Consfretri Soil Definttion Units Valuo Outdoor Air Pathways he Capillary zone thickness(cm) 1 SSV Volables and Particulates from Surface Soils TRUE TRUE FALSE by Vadose zona thickness(cm) e f E 0 S v Volablaation from Subsurface Soils TRUE TRUE ilio Soil density(gf=43) 17 GW v Volablizatwn from Groundwater FALSE TRUE foe Fraction of"attic carbon In vadoso zone Awl Indoor Air PaUtways phi Soil porosity in vadose zona S b Vapors from Subsurface Sols FALSE FALSE Lgw Depth to groundwater(cm) 0 3E GW b Vapors from Groundwater FALSE FALSE Ls Depth to top of affected subsurface sal(cm) 4 dE402 Soil Pathways Lsubs ThlaWiess of affected subsurface moils(cm) 4 3E+0t SS d Dired Ingestion and Dermal Contact FALSE TRUE FALSE PH SdUgroundwater pH as Groundwater Pathways capillary vadoea foundathrr GW i Groundwater Ingestion TRUE FALSE phi w Volumetric water 0322 010 012 Sl Leaching to Groundwater from all Soils TRUE FALSE phi o Volumetric air content 0 030 PA 028 Building Defiri lon_(Unksi Residential Commercial Lb Building volumetarea ratio(cm) ---�2OE+02 3OE+02 Matrix of Rocaptor Dk tanco Roglderrifel CommerclaNndustrial ER Building air exchange rata(sA 1) 1 4E-04 2 312.04 and Locaftm On-or ORSfta Distance on-site Distanco OnNis Lcrk Foundation crack thickness(cm) 1 5E+01 GW Groundwater receptor(cm) 1 5E+04 FALSE 1 5E+04 FALSE eta Fourdatkm crack fnacbon 001 S Inl alatian receptor(cm) 1512+04 FALSE TRUE Transport klatrbi of Parameters Definition Unft Residential Commercial Target Rlaka Individual Cumulative Groundwater TRab Target Risk(class A&B carcinogens) 1 OE4)0 ax Longitudinal dispersivily(em) 5 5E+02 TRe Target Risk(class C carcinogens) 1 CE-05 ay Transverse dis iansivdy(cm) 5 SE+01 THQ Target Hazard Quotient 10E+00 nz Vartlal disparsivrly(cm) 5 5E+00 Opt Calculation Opbon(1 2 or 3) 3 Vapor Tier RSCA Tier 2 dcy Transverse dispersion coefficient(cm) 1 0E+03 dcz Vertical dispersion coefficient cm 1 f1E+03 0 Groundwater Services Inc (GSQ 1985.1997 All RgMs Reserved