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10 0 0 <br /> TABLE 12B <br /> CAPITAL COST ESTIMATE SUMMARY-GROUNDWATER EXTRACTION AND AIR STRIPPER SYSTEM <br /> CORRAL HOLLOW SANITARY LANDFILL ENGINEERING FEASIBILITY STUDY <br /> Parameter Unit Cost Quantity Cost <br /> Pilot Testing/Engineering $50,000 LS $50,000 <br /> Extraction well installation(per foot) $200 720 $144,000 <br /> Well Pumps and Appurtenances(each) $5,050 9 $45,450 <br /> Air Compressor(each; 16 scfm) $6,900 3 $20,700 <br /> Storage Tanks/Transfer Pumps/High Level shut-off $15,000 1 $15,000 <br /> Conveyance Piping(Air/Discharge;per foot) $25 2850 $71,250 <br /> Engineering CQA(per day) $1,600 40 $64,000 <br /> Corrugated HDPE Pipeline(per foot) $50 500 $25,000 <br /> Conveyance piping installation(per foot) $30 100 $3,000 <br /> GAC Scrubber Unit(each;optional) $5,000 1 $5,000 <br /> Permitting/Regulatory Oversight $5,000 LS $5,000 <br /> Air Stripper System Construction Subtotal $448,400 <br /> Engineering/Construction Management 10% $44,840 <br /> Contingencies 15% $67,260 <br /> County Administration/Oversight 10% $44,840 <br /> Air Stripper Construction Total $605,340 <br />