North Section Rehabilitation - NP-GWMP 1(3), 2(5)

Design-Build of the North Section Rehabilitation, Project No. NP-GWMP 1(3), 2(5), located in Fairfax and Arlington counties: project consists of the reconstruction of approximately 7.5 miles of the northern section of the George Washington Memorial Parkway (GWMP) between Spout Run and the I-495/Capital Beltway. Work includes reconstructing asphalt pavement; constructing new concrete curbs; constructing new or extended acceleration and deceleration lanes; repairing or replacing existing drainage inlets and culverts, and constructing additional drainage inlets and culverts; repairing and stabilizing drainage outfalls; installing storm-water management facilities; replacing stone guard-walls, steel guardrail, and concrete bridge median barriers with either concrete-core guard-wall with stone-facing, or steel-backed timber guardrail; providing safety features to protect motorists while preserving view sheds and historic walls; rehabilitating deteriorated bridge joints and concrete sections, and painting bridge girders and railings; constructing utility improvements, including installation of conduit, manholes, pull boxes, and related infrastructure for future fiber-optic intelligent transportation system lines, power lines, and traffic signal systems; signing; pavement markings; temporary traffic control; and other miscellaneous work.

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, Asphalt Paving, Rigid Paving, Concrete Paving, Paving Specialties, Pavement Markings, Fences and Gates, Retaining Walls.
Division 33 -	Utilities, Storm Drainage Utilities, Ponds and Reservoirs, Storm Drainage Structures.
Division 34 -	Transportation, Bridges.
Division 35 -	Waterway and Marine Construction, Shoreline Protection, Waterway Construction and Equipment.