Bridge Preventative Maintenance for Two Major Structures in Boulder County

This project is located in Region 4/Boulder County. This project consists of tasks related to bridge preventative maintenance for two major structures in Boulder County. Tasks include but are not limited, temporary traffic control, concrete bridge deck repair, polyester overlay, expansion joint removal/replacement, river embankment\scour repair and ADA curb ramp and railing installation. 202-00217 Remove Concrete Pavement (Planing) (Special) 1,254.000 Sy 202-00450 Removal of Portions of Present Structure (Class 1) 335.000 Sy 202-00453 Removal of Portions of Present Structure (Class 2) 173.000 Sy 202-00460 Removal of Portions of Present Structure (Class 3) 34.000 Sy 202-00504 Removal of Expansion Device 377.000 Lf 208-00082 Construction Mat 675.000 Sf 208-00400 Water Control 1.000 L S 403-34751 Hot Mix Asphalt (Grading Sx) (75) (Pg 64-28) 32.000 Ton 408-01100 Joint Sealant 736.000 Lf 506-00224 Riprap (24 Inch) 168.000 Cy 509-08120 Temporary Bridge Deck 1,504.000 Sf 515-00400 Concrete Sealer 804.000 Sy 518-01004 Bridge Expansion Device (0-4 Inch) 377.000 Lf 519-03035 Place Thin Bonded Overlay (Polyester Concrete) 3,239.000 Sy 519-03055 Furnish Thin Bonded Overlay (Polyester Concrete) 2,831.000 Cf 601-03040 Concrete Class D (Bridge) 18.000 Cy 601-03057 Concrete Class Dr 65.000 Cy 601-51005 Galvanic Anodes 1,035.000 Each 620-00001 Field Office (Class 1) 1.000 Each 625-00000 Construction Surveying 1.000 L S 626-00000 Mobilization 1.000 L S 630-00000 Flagging 400.000 Hour 630-00012 Traffic Control Management 100.000 Day 630-85040 Impact Attenuator (Truck Mounted Attenuator)(Temporary)2.000 Each 632-00000 Night Work Lighting 1.000 L S

Bridge, New Construction.

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, Transportation Signaling and Control Equipment, Roadway Signaling and Control Equipment, Traffic Signals, Traffic Control Equipment, Bridges.