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i M4rM M = M ■s M 8bi M M M M M Mir = <br /> RBCA SITE ASSESSMENT <br /> Tler 2 Worksheet 8 1 <br /> Site Name Tab)e3-6 Site Locabon 1000 feet Completed By Denise Clendeni Date Com feted 1!1!1999 f OF 9 <br /> TIER 2 EXPOSURE CONCENTRATION AND INTAKE CALCULATION <br /> � +tflf4 0��AYMA(A'� � f(:t(ECt(F��pATHVirRY IB ACTIVFI <br /> MPFACE coos VWW ANG Egaaav Conceaeltlen <br /> meat 001A AtM 1)Source Medium 2)NAF Value fm"31kgl 3)Exposure Medium 4)Exposure Multiplier 5)Average Dade fntake Rate <br /> Receptor Oridem Ar POECm (mprrrr7)(1)10 (1RaszEGy(WMT) (ffMAw4 r) ("919-deYl(3)x(4) <br /> SurfaCe Soil Conc <br /> Constituents of Concern OnSke Canerardel oRS1e RetldenNml OnSR!Carmmchl Make 11e1der0w onSrre Coo W ku d 0"a Reribrtiai O&Sle Cam"tw 0mue Roo*h d <br /> Benzene 71 E-1 3 OE+4 2 3E+6 2 3E-5 31 E-7 7 OE-2 1 2E-1 1 6E-6 3 7E-8 <br /> Chloroform 0 OE+0 3 OE+4 2 3E+6 0 OE+0 0 OE+0 7 OE-2 1 2E-1 0 OE+O 0 OE+O <br /> Dlchloroethena 1 - 0 OE+0 3 0E+4 2 3E+6 0 0E+0 0 OE+O 7 OE-2 12 -1 0 OE+O 0 OE+O <br /> Ethylbenzens 1 4E+1 3 OE+4 2 3E+6 4 7E4 6 3E-6 2 OE-1 2 7E 1 91 E-5 t 7E-6 <br /> Meth t-Bqbd Ether 0 OE+0 3 OE+4 2 3E+6 0 OE+0 0 OE+0 7 OE-2 1 2E-1 0 0E+0 0 OE+0 <br /> Naphthalene 0 OE+0 6 OE+4 4 1E+6 0 0E+0 0 OE+O 2 OE-1 2 7E-1 0 QE+O 0 0E+0 <br /> SbLiene 0 0E+0 4 OE+4 2 7E+6 0 OE+O 0 OE+0 2 OE-1 1 2 7E-1 0 OE+0 0 OE+0 <br /> Tetrachloroethane 0 OE+0 3 OE+4 2 3E+6 0 OE+O 0 OE+0 7 OE-2 i 1 2E-1 0 0E+0 0 OE+O <br /> Toluene 2 6E+1 3 OE+4 2 3E+6 8 5E4 1 IE-5 2 OE-1 1 2 7E-1 1 7E-4 3 IE-6 <br /> Xylene mixed(comets 50E+1 3 0E+4 2 3E+5 1.6E-3 2 2E-5 J77MI 2 7E-1 3 2E-4 6 OE 6 <br /> NOTE ABS=Dermal absorption factor(dun) BW=Body weight(kg) EF=Exposure bequsnoey(days" POE n Point d oxposure <br /> AF=Adheranoa factor(mgkm"2) CF-Ungs conversion facbm ET=Exposure tams(hrslday) SA=Skln egwsum arca(cWTday) <br /> AT=Averaging time(days) ED=Exposure duration(yrs) IR=Inhalation rets(W31day) <br /> Software GSI RBCA Spreadshoet Serval G 37 OX 98 <br /> 0Groundwater Services Inc (GSQ 1995.1997 All Rights Reserved Version 101 <br />