Structure Replacement

Work included under this contract consists of the removal of the existing structures carrying Tyler Rd over Trib. to Abbot Run and Blackwell Rd over Trib. to Abbot Run consisting of an (approximate) 36" diameter corrugated metal pipe (Tyler Rd) and 17"x13" corrugated metal pipe (Blackwell Rd). The replacement for each structure will consist of a precast reinforced concrete box culvert & precast reinforced concrete end sections. The proposed replacement structure at each location will consist of the same 8'-0" normal clear span precast reinforced box culvert, with 6' rise (depressed 2') & providing 18' clear roadway width. Work also includes replacement of the driving surface aggregate, assoc. guiderail, rock lining & architectural surface trtmnt to exposed faces of the headwalls & wingwalls. Bidders for this project shall as of the bid opening date, be listed as PA Dept. of Transportation prequalified, as a Prime Contractor, in Cat S1. Engineer's Estimate: $100,000-$500,000. *The value for this project is based on a financial range. The value is listed as the highest possible cost from the range provided by a stakeholder or official project document.

Division 01 -	General Requirements, Vehicular Access and Parking, Traffic Control, Temporary Barriers and Enclosures.
Division 03 -	Concrete, Concrete Reinforcing, Precast Structural Concrete.
Division 05 -	Metals, Structural Steel Framing, Structural Steel for Bridges, Steel Joist Framing, Steel Joist Girder Framing.
Division 07 -	Thermal and Moisture Protection, Expansion Control.
Division 09 -	Finishes, High-Performance Coatings.
Division 10 -	Specialties, Signage, Traffic Signage.
Division 26 -	Electrical, Exterior Lighting, Lighting Poles and Standards, Roadway Lighting.
Division 31 -	Earthwork, Embankments, Erosion and Sedimentation Controls, Slope Protection, Gabions, Riprap, Special Foundations and Load-Bearing Elements, Driven Piles.
Division 32 -	Exterior Improvements, Operation and Maintenance of Exterior Improvements, Bases, Ballasts, and Paving, Flexible Paving, Rigid Paving, Fences and Gates, Retaining Walls.
Division 34 -	Transportation, Operation and Maintenance of Transportation, Bridges.