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HomeMy WebLinkAboutWPO200900042 Review Comments Bond Estimate 2009-09-16PROJECT NAME: Wickham Pond FILE #: WPO200900042 DATE APPROVED: 16- Sep -09 BMP Type Mitigation Plantings amendment Item Unit Amount Unit Cost Subtotal site clearing acre 1 $7,100.00 $7,100.00 dam const.on site material cubic yard 3750 $4.00 $15,000.00 dam pumping for const. 1 $5,000.00 $5,000.00 Trees & Shrubs seedlings planted with tubes 0 $12.50 $0 bioretention construction wq treatment volume in cf 0 $6.40 $0 trees & shrubs ball/burlap planted 198 $100.00 $19,800 Per Table #2 on Sheet 30 of 38 wetland plants planted 2246 $2.00 $4,492 Per Table #2 on Sheet 30 of 38 wetland seed mix acre 0.3 $1,500.00 $420 stream stabilization linear foot 0 $50.00 $0 underdrain stone cubic yard $17.00 $0 stone delivery load $45.00 $0 underdrain pipe, 4" PVC linear foot $1.35 $0 filter fabric square yard 80 $10.00 $800 sand /soil mixture cubic yard $20.00 $0 Filterra 4x6 each 0 $6,400.00 $0 Filterra 4x8 each 0 $6,900.00 $0 Filterra 6x6 each 0 $7,100.00 $0 Filterra 6x8 each 0 $9,500.00 $0 Filterra 6x10 each 0 $12,100.00 $0 Filterra 6x12 each 0 $14,200.00 $0 Filterra Installation per project 0 $0 EC -1 outlet protection each $200.00 $0 class 1 rip -rap square yard 80 $55.00 $4,400 class 2 rip -rap square yard 0 $110.00 $0 48" concrete riser structure each 2 $1,500.00 $3,000 Stream Buffer Sign Installed each 8 $50.00 $400 EC -2 EC -3 ditch stabilization linear foot 80.00 $10.00 $800 maintenance road linear foot 240.00 $8.00 $1,920 Concrete pipe linear foot 97.00 $27.00 $2,619 EC -3, EC -2 matting square yard 200.00 $10.00 $2,000 gabions, class 1 rip -rap square yard 0.00 $165.00 $0 concrete anti vortex each 2.00 $1,500.00 $3,000.00 paved concrete ditch linear foot 0.00 $55.00 $0 embankment improvements each 0.00 $5,000.00 $0 pavement demolition square yard $5.00 $0 green roof square foot 0.00 $12.00 $0 turf stone(porous pavement) square foot $5.00 $0 RCP underground detention cubic foot installed $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 $706.00 $0 Flow Splitter each installed 2,000.00 0 SUBTOTAL 70,751 25% Contingency $17,688 TOTAL $88,439 ROUNDED TOTAL $88,000 MINIMUM TOTAL AFTER REDUCTION $17,600