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HomeMy WebLinkAboutWPO201200008 Review Comments Bond Estimate 2012-05-16 (3)PROJECT NAME: Old Trail Creekside Phase III Phase II FILE M WPO- 2012 -00008 DATE APPROVED: 16- May -12 Item Unit Amount Unit Cost Subtotal trees & shrubs ball /burlap planted 67 $100.00 $6,700 underdrain stone cubic yard 184 $17.00 $3,128 biofilter surface area/ 27* 1' dept stone delivery load 19 $45.00 $855 underdrain pipe, 6" PVC linear foot 675 $1.35 $911 filter fabric square yard 220 $10.00 $2,200 biofilter surface area / 27* 1' dept sand /soil mixture cubic yard 459 $20.00 $9,180 biofilter surface area / 27* 2' dept class 1 rip -rap square yard 78 $55.00 $4,290 class 2 rip -rap square yard 78 $110.00 $8,580 Riser structure each 1 $1,000.00 $1,000 maintenance road linear foot 560.00 $8.00 $4,480 Outlet Pipe linear foot 63.50 $25.00 $1,588 gabions, class 1 rip -rap square yard 25.00 $165.00 $4,125 Concrete Fill- Spillway cy 8.90 $800.00 $7,120 Spillway pipes linear foot 80.00 $25.00 $2,000 EC -3, EC -2 matting square yard 178.00 $10.00 $1,780 subtotal $57,937 project management 8,691 subtotal $66,627 10% Contingency $6,663 TOTAL $73,290 ROUNDED TOTAL $73,300 min total after reduction $14,660 MITIGATION Item Unit Amount Unit Cost Subtotal trees & shrubs ball /burlap planted 525 $100.00 $52,500 subtotal $52,5W project management $7,875 subtotal $60,375 10% Contingency $6,038 TOTAL $66,413 ROUNDED TOTAL $66,500 min total after reduction $13,300