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HomeMy WebLinkAboutWPO200800057 Review Comments Bond Estimate 2008-10-24PROJECT NAME: Dunlora Gates FILE #: WPO200800057 DATE APPROVED: 22- Oct -08 Item Unit Amount Unit Cost Subtotal site clearing acre 0 $7,100.00 $0.00 dam const.on site material cubic yard 0 $4.00 $0.00 dam const.off site material cubic yard 0 $15.00 $0.00 bioretention construction wq treatment volume in cf 0 $6.40 $0 trees planted 14 $350.00 $4,900 shrubs planted 42 $85.00 $3,570 wetland plants planted 0 $2.00 $0 wetland seed mix acre 0.0 $1,500.00 $0 stream stabilization linear foot 0 $50.00 $0 underdrain stone cubic yard 175 $17.00 $2,975 biofilter surface area/ 27* 1' dept stone delivery load 18 $45.00 $810 underdrain pipe, 6" PVC linear foot 198 $2.50 $495 filter fabric square yard 200 $10.00 $2,000 biofilter surface area/ 27* 1' dept sand /soil mixture cubic yard 292 $20.00 $5,840 biofilter surface area/ 27* 2' dept 48" concrete riser structure each 1 $1,000.00 $1,000 EC -2 EC -3 ditch stabilization linear foot 0.00 $10.00 $0 maintenance road linear foot 0.00 $8.00 $0 Concrete pipe linear foot 80.00 $25.00 $2,000 EC -3, EC -2 matting square yard 0.00 $10.00 $0 gabions, class 1 rip -rap square yard 0.00 $165.00 $0 concrete anti vortex each 0.00 $1,500.00 $0.00 paved concrete ditch linear foot 0.00 $55.00 $0 embankment improvements each 0.00 $5,000.00 $0 pavement demolition square yard 0.00 $5.00 $0 green roof square foot 0.00 $12.00 $0 turf stone(porous pavement) square foot 0.00 $5.00 $0 RCP underground detention cubic foot installed 0.00 $7.00 $0 Conser Easement RR > 50% acre 0.00 $39,000.00 $0 Conser Easement RR < 50% acre 0.00 $25,000.00 $0 Pond drain gate valve (6 ") each 0.00 $500.00 $0 Delaware Sand Filter linear foot installed 0.00 $706.00 $0 Flow Splitter each installed 0.00 $2,000.00 0 SUBTOTAL 23,590 25% Contingency $5,898 TOTAL $29,488 ROUNDED TOTAL $29,500 min total after reduction $5,900