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HomeMy WebLinkAboutWPO200800066 Review Comments Bond Estimate 2009-10-30PROJECT NAME: Oakleigh FILE #: WP0200800066 DATE ESTIMATED: 30- Oct -09 (updated per new unit costs and contingency) Type of Facility Bio- Filter #1 Item Unit Amount Unit Cost Subtotal trees ball /burlap planted 3 $250.00 $750 shrubs ball /burlap planted 118 $65.00 $7,670 wetland plants planted 20 $3.00 $60 wetland seed mix acre 0.10 $1,500.00 $150 underdrain stone cubic yard 33 $17.00 $561 stone delivery load 4 $45.00 $180 filter fabric square yard 161 $10.00 $1,610 sand /soil mixture cubic yard 82 $20.00 $1,640 6" PVC underdrain pipe linear foot 60 $2.50 $150 48" concrete riser structure each 1 $1,000.00 $1,000 EC -1 outlet protection each 1 $200.00 $200 time & materials contributing acre 1.03 $1,000.00 $1,030 class 1 rip -rap square yard 45 $55.00 $2,475 SUBTOTAL $17,476 Type of Facility Bio - Filter #2 Item Unit Amount Unit Cost Subtotal trees ball /burlap planted 3 $250.00 $750 shrubs ball /burlap planted 98 $65.00 $6,370 wetland plants planted 25 $3.00 $75 wetland seed mix acre 0.10 $1,500.00 $150 underdrain stone cubic yard 53 $17.00 $901 stone delivery load 6 $45.00 $270 filter fabric square yard 241 $10.00 $2,410 sand /soil mixture cubic yard 133 $20.00 $2,660 6" PVC underdrain pipe linear foot 65 $2.50 $163 48" concrete riser structure each 1 $1,000.00 $1,000 EC -1 outlet protection each 3 $200.00 $600 time & materials contributing acre 2.03 $1,000.00 $2,030 class 1 rip -rap square yard 45.00 $55.00 $2,475 SUBTOTAL $19,854 Type of Facility Filterra/Detention Pipe Item Unit Amount Unit Cost Subtotal Filterra (4 X 6) each 3 $6,400.00 $19,200 Filterra (4 X 8) each 2 $6,900.00 $13,800 42" Concrete Pipe If 124 $27.72 $3,437 60" Riser each 1 $2,000.00 $2,000 SUBTOTAL $38,437 Site Type of Facility Contech Storm Filter /Detention Pipe Item Unit Amount Unit Cost Subtotal 8 X 16 Vault Storm Filter (22 car planted 1 $55,500.00 $55,500 84" Concrete pipe linear foot 312 $189.00 $58,968 9'x8' Outlet Control Riser each 1 $5,000.00 $5,000 SUBTOTAL $119,468 Cost Sum $195,235 Project Management 29,285 PROJECT SUBTOTAL $224,520 10% Contingency $22,452 TOTAL $246,972 BOND AMOUNT REQUIRED 247000.00