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1 <br /> 1 <br /> Table 1 <br />' Summary of Remedial Alternatives <br /> Barnes Trucking Facility <br /> Stockton,California <br /> 1 <br /> Option Media Remedial Technical Comments Anticipated Option <br />' Initial <br /> Affected Technology Efficacy Cost Selected <br />' 1 Soil SVE w/catox* Moderate Subsurface not well suited,test results $96,550 <br /> To Poor moderate in conjunction w/air sparge <br /> Or(carbon $58,650 <br /> Air Sparge& Moderate Subsurface not well suited,test results <br />' Groundwater GYVE To oor moderate GWE necessary wl SVE $151,810 <br /> 2 Soil Excavate w/ Good Rapid clean-up difficult conditions, $247,600 <br /> Treatmant uncertainty of final excavation size <br />' Groundwater GWEw/GAC Moderate Not efficient at removing contaminant <br /> mass,o k for polishing $122,900 <br /> 3 Soil Excavate w/ Good Rapid clean-up,difficult conditions, $136,600 <br /> aeration uncertainty in final excavation size <br /> Groundwater GWE w/GAC Moderate Not efficient at removing contdmmant $122,900 <br /> mass,o k for polishing <br />' 4 Soil Excavate w/ Good Rapid clean-up difficult conditions, $277,600 <br /> Treatment uncertainty if final excavation size <br /> Groundwater Enhanced Good Soil chemistry&bacterial populations $80,575 <br /> bioremed sufficient for bioremediation <br />' (iSOC) <br /> 5 Soil Excavate w/ Good Rapid clean-up,difficult conditions, $136,600 <br /> Aeration uncertainty in final excavation size <br />' Groundwater Enhanced Good Soil chemistry&bacterial populations $80,575 <br /> bioremed sufficient for bioremediation <br /> (iSOC) <br />' 6 Soil Enhanced Good Soil chemistry&bacterial populations $50,000 to X <br /> bioremed sufficient for bioremediation $75,000 <br /> (iSOC) <br /> Groundwater Enhanced Good Soil chemistry&bacterial populations <br />' bioremed sufficient for bioremediation <br /> (iSOC) <br /> 1 <br /> 1 <br />' ZB 178C Addendum to CAP 5 December 31,2003 <br />