East 58th Avenue Improvements

Project involves the widening of E58thAvenue from east of Washington Street (approximately Clarkson Street) to west of York Street (approximately the Denver Rock Island Railroad) from a 2 lane roadway to a 5 lane minor arterial with curb, gutter and sidewalk on both sides. Notable items of work: 1. Environmental Consulting Services during construction 2. Demolition of existing buildings including abatement if needed 3. Removals and disposals as needed (asphalt mat removal is over 30,000 square yards) 4. Public information services 5. Erosion control during construction 6. Fence removal and installation (over 2,000 feet) 7. Landscape surface improvements (estimated at 4 acres) 8. Retaining Walls (approximately 22 feet, maximum height) 9. Asphalt pavement (over 19,000 tons) 10. Storm drainage pipe (over 5,000 feet) 11. Concrete curb and gutter and sidewalk (over 8,000 feet) 12. Street lights 13. New traffic signal at Franklin Street 14. Construction and permanent traffic control 15. Water mains (8 inch, 10 inch, 12 inch and 16 inch for a combined total over 6,500 feet) 16. Sewer mains (8 inch and 24 inch for a combined total over 3,800 feet)

Division 01 -	General Requirements, Vehicular Access and Parking, Traffic Control, Temporary Barriers and Enclosures.
Division 02 -	Existing Conditions, Demolition.
Division 03 -	Concrete, Precast Concrete.
Division 31 -	Earthwork, Earthwork Methods.
Division 32 -	Exterior Improvements, Bases, Ballasts, and Paving, Flexible Paving, Asphalt Paving, Rigid Paving, Concrete Paving, Curbs, Gutters, Sidewalks, and Driveways, Paving Specialties, Pavement Markings.
Division 33 -	Utilities, Instrumentation and Control for Utilities, Water Utilities, Water Utility Distribution Piping, Water Utility Distribution Equipment, Disinfecting of Water Utility Distribution, Water Utility Storage Tanks, Sanitary Sewerage Utilities, Sanitary Utility Sewerage Piping, Sanitary Utility Sewerage Force Mains, Sanitary Utility Sewerage Structures, Storm Drainage Utilities, Storm Utility Drainage Piping, Storm Utility Water Drains, Storm Drainage Structures.
Division 34 -	Transportation, Transportation Signaling and Control Equipment, Roadway Signaling and Control Equipment, Traffic Signals, Traffic Control Equipment.