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i <br /> RBCA Tool Kit for Chemical Releases, Version 1 3a _ <br /> TIER 2 TRANSIENT DOMENICO ANALYSIS <br /> Site Name Tuff Boy Completed By GPS Job ID 335 <br /> Site Location Manteca, CA Date Completed 25-Sep-02 3 of 5 <br /> Constiuent Ethylbenzene <br /> Source Medium Affected Groundwater <br /> Biodegredation 1st Order <br /> Concentration vs Distance from Source Time(yr) 1 o Off-sitei off-site2 <br /> (for given time) Residential None <br /> Distance(cm)j, 0 580 1160 1740 2320 2900 3480 4060 4640 5220 5800 5800 NA <br /> t=1 0 yr 1 3E-2 5 7E-4 6 5E-6 5 9E-8 4 9E-10 4 OE-12 3 4E-14 29E-16 26E-18 2 4E-20 2 2E-22 2 2E-22 NA <br /> Steady-state u E 1 3E-2 2 5E-3 6 2E-4 1 6E-4 4 5E-5 1 4E-5 4 4E-6 1 5E-6 5 8E-7 2 3E-7 9 7E-8 9 7E-8 NA <br /> POE Concentration Limit(mg1L) 3 7E+0 NA <br /> 1 OE-2 <br /> J 1OE-4 Steady-state <br /> E 1 GE-6 �>�—�t=1 0 yr <br /> c 1 OE-8 --tIE- Off-sitel Cone Limit <br /> rJ 1 OE-10 -- ♦ - Off-site2 Cone Limit <br /> 1 OE-12 <br /> 0 1000 2000 Dist3600 4000 5000 <br /> Concentration vs Time Distance(cm)F 2900 <br /> (for given distance from source) <br /> Time jyr)j 0 3 6 9 12 15 18 21 24 27 30 Time to Reach <br /> x=2900 em U a 0 OE+0 2 3E-6 1 2E-5 1 3E-5 1 4E-5 1 4E-5 1 4E-5 1 4E-5 1 4E-5 1 4E-5 1 4E-5 Cone Limit(yr) <br /> Off-sitel {5800 cm) o E 00E+0 34E-10 5 OE-8 9 2E-8 9 7E-8 9 7E-8 9 7E-8 9 7E-8 9 7E-8 9 7E-8 9 7E-8 Off-sitel NA <br /> Otfi-site2(U cm} NA NA NA NA NA NA NA NA NA NA NA Off-site2 NA <br /> 2 OE-5 <br /> x=2900 cm <br /> 15E-5 <br /> 9 01 -,Ie1 15800 cm) <br /> E 1 OE-5 0 Off-site2(0 cm) <br /> u <br /> - - - Off-sitel Cone Limit <br /> C1 5 OE-6 <br /> + - Off-site2 Cone Limit <br /> 0 OE+0 <br /> 0 5 10 Tim"yr) 20 25 30 <br />