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HomeMy WebLinkAboutWPO201100019 Review Comments Bond Estimate 2011-12-19PROJECT NAME: Whittingon Phase A FILE M WPO- 2011 -00019 DATE APPROVED: 19- Dec -11 Stormwater #1 Item Unit Amount Unit Cost Subtotal dam const.on site material cubic yard 1000 $4.00 $4,000.00 wetland seed mix acre 0.1 $1,500.00 $210 class 1 rip-rap square yard 100 $55.00 $5,500 48" concrete riser structure each 1 $1,000.00 $1,000 maintenance road linear foot 750.00 $8.00 $6,000 Concrete pipe linear foot 75.00 $25.00 $1,875 EC -3, EC -2 matting square yard 0.00 $10.00 $0 gabions, class 1 rip -rap square yard 24.00 $165.00 $3,960 CMP anti vortex each 1.00 $750.00 $750.00 subtotal $23,295 Stormwater #2 Item Unit Amount Unit Cost Subtotal dam const.on site material cubic yard 1000 $4.00 $4,000.00 EC -1 outlet protection each 1 $200.00 $200 class 1 rip -rap square yard 151 $55.00 $8,305 48" concrete riser structure each 1 $1,000.00 $1,000 Stream Buffer Sign Installed each 0 $50.00 $0 EC -2 EC -3 ditch stabilization linear foot 0.00 $10.00 $0 maintenance road linear foot 550.00 $8.00 $4,400 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 CMP anti vortex each 1.00 $750.00 $750.00 subtotal 20,655 Biofilter #1 Item Unit Amount Unit Cost Subtotal dam const.on site material cubic yard 150 $4.00 $600.00 trees & shrubs ball/burlap planted 51 $100.00 $5,100 underdrain stone cubic yard 183 $17.00 $3,111 stone delivery load 19 $45.00 $855 underdrain pipe, 4" PVC linear foot 150 $1.35 $203 filter fabric square yard 360 $10.00 $3,600 sand /soil mixture cubic yard 306 $20.00 $6,120 EC -1 outlet protection each $200.00 $0 class 1 rip-rap square yard 20 $55.00 $1,100 subtotal $20,689 Biofilter #2 Item Unit Amount Unit Cost Subtotal dam const.on site material cubic yard 200 $4.00 $800.00 trees & shrubs ball/burlap planted 48 $100.00 $4,800 underdrain stone cubic yard 146 $17.00 $2,482 stone delivery load 15 $45.00 $675 underdrain pipe, 4" PVC linear foot 120 $1.35 $162 filter fabric square yard 100 $10.00 $1,000 sand /soil mixture cubic yard 244 $20.00 $4,880 EC -1 outlet protection each $200.00 $0 class 1 rip -rap square yard 32 $55.00 $1,760 subtotal 16,559 Biofilter #3 Item Unit Amount Unit Cost Subtotal dam const.on site material cubic yard 50 $4.00 $200.00 trees & shrubs ball/burlap planted 20 $100.00 $2,000 underdrain stone cubic yard 42 $17.00 $714 stone delivery load 5 $45.00 $225 underdrain pipe, 4" PVC linear foot 60 $1.35 $81 filter fabric square yard 67 $10.00 $670 sand /soil mixture cubic yard 70 $20.00 $1,400 class 1 rip -rap square yard 30 $55.00 $1,650 subtotal 6,940 subtotal $88,138 project management 13,221 subtotal $101,358 10% Contingency $10,136 TOTAL $111,494 ROUNDED TOTAL $111,500 min total after reduction $22,300