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HomeMy WebLinkAboutWPO201200001 Bond Estimates Bond Estimate 2012-05-01PROJECT NAME: Stonefield Blvd. SWM Plan - AMENDMENT FILE #: WPO- 2012 -00001 DATE COMPUTED: 1- May -12 Item Unit Amount Unit Cost Subtotal trees & shrubs ball /burlap planted 45 $100.00 $4,500 underdrain stone cubic yard 165 $17.00 $2,805 biofilter surface area/ 27* 1' dept stone delivery load 17 $45.00 $765 underdrain pipe, 6" PVC linear foot 181 $1.35 $244 filter fabric square yard 180 $10.00 $1,800 biofilter surface area / 27* 1' dept sand /soil mixture cubic yard 413 $20.00 $8,260 biofilter surface area / 27* 2' dept EC -1 outlet protection each 1 $200.00 $200 48" concrete riser structure each 1 $1,000.00 $1,000 Outlet Pipe linear foot 63.00 $25.00 $1,575 Forebay Wall 1.00 1,500.00 1,500 Guardrail linear foot 100.00 $16.80 $1,680 Guardrail End Section each 1.00 3,700.00 3,700 Retaining Wall square foot 3550.50 $20.00 $71,010 subtotal $99,039 project management 14,856 subtotal $113,895 10% Contingency $11,390 TOTAL $125,285 ROUNDED TOTAL $125,300 min total after reduction $25,060