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i i • <br /> RBCA Tool Kit for Chemical Releases,Version 1 3a <br /> RBCA SITE ASSESSMENT <br /> TIER 2 TRANSIENT DOMENlCO ANALYSIS <br /> f Site Name Souza II LLC-MW3 Water Data Completed By JPL Job ID 450 <br /> Site Location 612 W Eleventh,Tracy, CA Date Completed 20-Apr-04 2 of 4 <br /> Consttuent Ethylbenzene* <br /> Source Medium Affected Groundwater <br /> Biodegredation 1 st Order <br /> Concentration vs Distance from Source Time(yr) 1 D Off-sitel Off-site2 <br /> (for given time) Commercial None <br /> Distance(cm) 0 1500 3000 4500 6000 7500 9000 10,900 1 12000 13500 15000 2000 NA <br /> t=1 0 yr 1 3 7E-2 5 IE-3 1 4E-4 3 4E-6 9 6E-8 3 OE-9 1 OE-10 3 5E-12 1 3E-13 5 OE-15 1 9E-16 1 6E-3 NA <br /> Steady-state 9 3 7E-2 9 6E-31 6E-3 3 5E-4 9 4E-5 3 OE-5 1 1 E-5 4 2E-6 1 8E-6 t3 1 E-7 3 8E 7 5 3E-3 NA <br /> POE Concentration Limit(mglL) 1 0E+1 NA <br /> 1 OE-2 <br /> —�Steady-state <br /> :7 10E-4 <br /> t=10yr <br /> I OE-6 <br /> Off-sitel Conc Limit <br /> c 1OE-8 <br /> v + Off-siW Conc Limit <br /> 1 OE-10 <br /> 1 OE-12 <br /> 0 2000 4000 6000 DlstartiWO 10000 12000 14000 <br /> Concentration vs Time Distance(cm) 2aoo <br /> (for given distance from source) <br /> Time(yr) 0 3 6 9 12 15 18 21 24 27 30 Time to Reach <br /> x=2000 cm J 0 OE+0 5 2E-3 5 3E-3 5 3E-3 5 3E-3 5 3E-3 5 3E-3 5 3E-3 5 3E-3 5 3E-3 5 3E-3 Conc Limit(yr) <br /> Ott sitel(2000 cm) o 0 OE+0 5 2E-3 5 3E-3 5 3E-3 5 3E-3 5 3E-3 5 3E-3 5 3E-3 5 3E-3 5 3E-3 5 3E-3 Off-sitel NA <br /> Off-site2(0 cm) U " NA NA NA NA NA NA NA NA NA NA NA Off-site2 NA <br /> 6 OE-3 <br /> 5 OE-3 ---D—x=2000 cm <br /> Q, 4 OE-3 0 Off-sitel (2000 cm) <br /> E 3 OE-3 --0 Off-site2(0 cm) <br /> c - Off-sitel Conc Limit <br /> 0 2 OE-3 <br /> «J <br /> 1 OE-3 - - -k- - Off-site2 Conc Limit <br /> 0 OE+0 <br /> 0 5 10 Timta yr) 20 25 30 <br />