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TABLE 6 <br /> FORWARD LANDFILL <br /> CLOSURE COST ESTIMATE SUMMARY <br /> STAGE IA PARTIAL CLOSURE AREA <br /> ESTIMATED <br /> ITEM DESCRIPTION QUANTITY UNIT PRICE COST <br /> 1 FINAL COVER <br /> Site Preparation(Survey/Exploration/Mobilization) 1 Is $230,000.00 $230,000 <br /> Landfill Closure Area 30.0 acres <br /> Prelimina Grading 30 acres $1,100.00 $33,000 <br /> Final Cover Placement 200,000 a $3.00 $600,000 <br /> lSurvey MonumentInstallation 3 ea <br /> Subtotal $872,000 <br /> 2 FINAL COVER CONSTRUCTION QUALITY ASSURANCE <br /> Field Personnel/Monitoring/Reporting 30 acres $3,550.00 $106,500 <br /> Subtotal $106,500 <br /> 3 DRAINAGE CONTROL SYSTEM <br /> Downdrains 1900 If $75.00 $142,500 <br /> Draina a Structures 1 Is $52,185.00 $52,185 <br /> Rip Rap Pads 1 Is $14,000.00 $14,000 <br /> Subtotal $208,685 <br /> 4 EROSION CONTROL <br /> Silt Fence 5,400.0 If $7.50 $40,500 <br /> Straw Wattles 5,025.0 If $2.25 $11,306 <br /> Seedinq 28.18 acres 1 $3,000.00 $84,540 <br /> Subtotal $136,346 <br /> 5 LANDFILL GAS CONTROL SYSTEM PROTECTION/REINSTALLATION <br /> Construction Mobilization/Demobilization - Is $51,175.00 $51,175.00 <br /> Install Tem ora 8"Jumper Pipe,Tees, Saddles, - Is $76,437.06 $76,437.06 <br /> Salvage and Re-install existing Allied gass stem - Is $270,348.63 $270,348.63 <br /> Salvage and Re-install Covanta EneEgy gass stem - Is $19,709.70 $19,709.70 <br /> New Pipe and Fittings required to install final gas - Is $137,792.55 $137,792.55 <br /> En ineerin Services Is $27,360.00 27 360.00 <br /> Subtotal $582,823 <br /> 6 ILANDFILL GAS MONITORING SYSTEM 3 <br /> Subtotal $0 <br /> 7 IGROUNDWATER MONITORING SYSTEM(3) <br /> Subtotal $0 <br /> 8 LEACHATE SEEP COLLECTORS <br /> Leachate Seep Collector 415 If 25.00 $10,375 <br /> Solid Leachate See2 Collector 1350 If 18.00 $24,300 <br /> Bi-Planer Double Sided Geonet 10350 sf 0.75 $7,763 <br /> Subtotal $42,438 <br /> 9 SITE SECURITY/SIGNAGE 3 <br /> Subtotal $0 <br /> 10 ISTRUCTURE REMOVAL/DECOMMISSIONING OF ENVIRONMENTAL CONTROL SYSTEMS 3 <br /> Subtotal $0 <br /> Forward Landfill PCPCMPR <br /> Z:\PROJECTS\Allied Waste\Foiwrard\Reference Files Prior JTD\June 05 Stage IA Partial FCPCMP\Tables\ClosCst;Revision 1:6/16/2008 Page 1 of 2 <br />