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IRtpona Market October 28,2004 <br /> Corrective Action Plan <br /> Table of Laboratory Soil Sample Results (November 2002 & January 2003) <br /> Sample I D j Date Gasoline Benzene Toluene I E-Benzene Xylenes MTBE <br /> B-2-15' 11/18/02 <1 0 <5 0 <5 0 <5 0 <5 0 <10 <br /> B-2-20' 11/18/02 <1 0 <5 0 <5 0 <5 0 <5 0 <10 <br /> B-2-25' 11/18/02 <1 0 <5 0 <5 0 <5 0 <5 0 <10 <br /> B-2-30' 11/18/02 <1 0 <5 0 <5 0 <5 0 <5 0 <10 <br /> B-2-35' 11/18/02 <1 0 <5 0 <5 0 <5 0 <5 0 <10 <br /> B-2-45' 11/18/02 <1 0 <5 0 <5 0 <5 0 <5 0 <10 <br /> B-2-55' 11/18/02 <1 0 <5 0 <5 0 <5 0 <5 0 <10 <br /> B-4-25' 01/21/03 <1 0 <5 0 <5 0 <5 0 <5 0 <10 <br /> B-4-35' 01/21/03 <1 0 <5 0 <5 0 <5 0 <5 0 <10 <br />' B-4-55' 01/21/03 <1 0 <5 0 <5 0 <5 0 <5 0 <10 <br /> B-5-25' 01/22/03 <1 0 <5 0 <5 0 <5 0 <5 0 <10 <br /> B-5-35' 01/22/03 <1 0 <5 0 <5 0 <5 0 <5 0 <10 <br />' B-5-45' 01/22/03 <1 0 <5 0 <5 0 <5 0 <5 0 <10 <br /> B-5-56' 01/22/03 <1 0 <5 0 <5 0 <5 0 <5 0 <10 <br /> B-6-25' 01/23/03 <1 0 <5 0 <5 0 <5 0 <5 0 <10 <br /> B-6-30' 01/23/03 <1 0 <5 0 <5 0 <5 0 <5 0 <10 <br />' B-6-35' 01/23/03 <1 0 <5 0 <5 0 <5 0 <5 0 <10 <br /> B-6-40' 01/23/03 <1 0 <5 0 <5 0 <5 0 <5 0 <10 <br /> ND=Non Detect NA=Not Analyzed, Gasolene reported in rng/Kg BTEX-MTBE inµg/Kg <br />' *MTBE Confirmed present by Method 8260 **MTBE Confirmed not present by Method 8260 <br /> Table of Laboratory Water Sample Results (November 2002 & January 2003) <br /> Sam le I D Date Gasolme Benzene Toluene I E-Benzene Xylenes Ox s-8260B <br /> B-2-45' (Gp) 11/18/02 <0 05 <0 3 <0 3 <0 3 <0 6 ND <br /> B-2-60' (GP) 11/18/02 <0 05 <0 3 <0 3 <0 6 ND <br />' B-3-38 5' (GP) 11/19/02 <0 05 <0 3 1i,X <0 3 <0 6 ND <br /> B-4-45' 01/21/03 `O Q*1 <0 3 9 <O 3 <0 6 �1200 _` o <br /> B-4-60' 01/21/03 <0 05 <0 3 <0 3 <0 3 <0 6 119100"' Sm <br />' B-5-30' 01/22/03 <0 5 <0 3 <0 3 <0 3 <0 69 <br /> B-6-35' 01/23/03 <0 05 <0 3 <0 3 <0 3 <0 6 <br /> B-6-45' 01/23/03 <0 05 <0 3 <0 3 <0 3 <0 6 122 <br />' B-6-60' 01/23/03 <0 05 <0 3 <0 3 <0 3 <0 6 ND <br /> ND=Non Detect NA=Not Analyzed, Gasolene reported in mg/L BTEX-OXYS in gg/L <br /> GP=Sampled with Geoprobc(all other water samples collected with Semulprobe) <br /> 1 <br /> 1.2 Scope of Work <br /> The Corrective Action Plan presented here consists of a description of the <br /> conceptual site model, identification of potential receptors, preliminary fate and <br />' transport modeling of the identified primary contaminate of concern and the <br /> evaluation of potential remediation options Passive bioremediation, enhanced <br /> bioremediation and, dual phase vapor — water extraction are evaluated Fate and <br /> 1 transport modeling of the MTBE was conducted using the USEPA model <br /> "Bioscreen4 " <br /> 5 <br />