Bridge Maintenance Contract

1. The project scope involves maintenance and repair of bridge rails and components, and coordination with the Authority staff, all as described in the Contract Documents (the “Project”). The Project location is within the E-470 right-of-way (ROW) in Adams County, Colorado, Arapahoe County, Colorado and Douglas County, Colorado. 2. E-470 is open to public traffic from I-25 South (MP 194) to I-25 North (MP 228), which includes the general Project area for approximately 46.7 miles. No lane closures will be permitted during construction except for those described in the Contract (Attachment 3).

Bridge, Renovation.

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, Bases, Ballasts, and Paving, Flexible Paving, Rigid Paving, Fences and Gates, Retaining Walls.
Division 34 -	Transportation, Bridges.