North West 36th Street Widening - North West Ash Drive to North Ankeny Boulevard

The NW 36th Street Widening – NW Ash Drive to North Ankeny Boulevard project includes widening NW 36th Street from a 2-lane urban roadway to a 4-lane urban roadway with left turn lanes from approximately 600 feet west of NW Ash Drive to approximately 600 feet east of North Ankeny Boulevard. The project also includes eastbound right turn lanes on NW 36th Street at NW Ash Drive and North Ankeny Boulevard and a northbound right turn lane on NW Ash Drive at NW 36th Street. The improvements include replacing the existing traffic signal at North Ankeny Boulevard and adding a new traffic signal at NW Ash Drive, approximately 16,500 SY of 9” thick PCC street pavement, 1,020 SY of 8” PCC street pavement, 2,800 LF of water main, 620 LF of storm sewer, 3,150 LF of subdrain, Class 10 excavation, subgrade preparation, modified subbase, paved medians, driveways, sidewalks, pavement markings, fiber optic infrastructure, temporary traffic control, erosion control, final surface restoration, and miscellaneous associated work necessary to complete the project. The City will furnish the combination traffic signal / lighting poles, street name signs, ATC controllers, conflict monitors, ATC cabinets with accessories, 48V LED modules, and fiber optic hub cabinet for contractor installation.

to 17,520 SF Addition.

Division 01 -	General Requirements, Vehicular Access and Parking, Traffic Control, Temporary Barriers and Enclosures.
Division 32 -	Exterior Improvements, Flexible Paving, Asphalt Paving, Rigid Paving, Concrete Paving, Paving Specialties, Pavement Markings.
Division 33 -	Utilities, Storm Drainage Utilities, Storm Drainage Structures.