Rehabilation Of Snake Hill Road Bridge

**As of August 2, 2022 this project has not yet been awarded. A timeline for award has not yet been established.** The owner is the Town of Clarkstown and the project is along Snake Hill Rd starting approximately 100 ft. south of the Old Mill Rd intersection and ending at approximately 40 ft. north of the Crusher Road intersection. The work includes providing all labor, materials, machinery, tools, equipment and other means of construction necessary and incidental to the completion of the work shown on the Plans and described in these Specifications including, but not necessarily limited to the following: The project consists of replacing the superstructure of the bridge carrying Snake Hill Road over the CSX River Line Located in the Town of Clarkstown, Rockland County. Additionally localized concrete repairs will be performed on the bridge substructure. The project will also include the replacement of the approach pavement and drainage system. SCOPE OF WORK Snake Hill Road Bridge (BIN 3345780) crossing CSXT is a structure in West Nyack, the Town of Clarkstown, Rockland County New York and carries Snake Hill Road over 2 tracks of the CSXT Riverline. This bridge replaced the original bridge crossing CSXT around 1990 in a major construction project which re aligned and re profiled both Snake Hill Road and Old Mill Road. The existing bridge is a one span prestressed concrete slab and deck structure with approx. a 48 foot span and 38 deg skew. The cross section is one 12 foot lane and 6 foot shoulder (measured to the shoulder break point) in each direction. The substructures are cantilever abutments founded on rock. The depth of the existing structure prestressed beam is 18 inches and slab is shown on the original plans as 6 inches thick. The existing bridge superstructure and bridge seats and backwalls will be removed. The proposed Snake Hill Road Bridge will be solid prestressed plank units with a topping of 1 inch nominal thickness of Ultra High Performance Concrete ( UHPC ) overlay. The existing approach slabs will be retained, except near the abutments where portions will be removed and replaced. The existing approach slab portions which remain will have the top 1 inch of concrete removed and the slab will be topped with 1 inch nominal thickness of UHPC overlay. The bridge and approach slabs will be diamond ground after construction. Backwalls and bridge seats will be reconstructed for the new structure. Spalls and hollow in the wall faces of the abutments and walls will be repaired where required. The bridge will be closed during construction with traffic detoured on local roadways.

Division 01 -	General Requirements, Vehicular Access and Parking, Traffic Control, Temporary Barriers and Enclosures.
Division 03 -	Concrete, Concrete Forming, Cast-in-Place Concrete, Precast Concrete.
Division 04 -	Masonry, Unit Masonry.
Division 05 -	Metals, Structural Metal Framing.
Division 06 -	Wood, Plastics, and Composites.
Division 07 -	Thermal and Moisture Protection, Dampproofing and Waterproofing, Thermal Protection, Weather Barriers.
Division 08 -	Openings, Doors and Frames, Coiling Doors and Grilles, Entrances and Storefronts, Windows, Special Function Windows, Security Windows, Access Control Hardware, Louvers and Vents.
Division 09 -	Finishes, Plaster and Gypsum Board, Tiling, Ceilings, Resilient Flooring, Carpeting, Acoustic Treatment, Painting.
Division 10 -	Specialties, Visual Display Units, Directories, Signage, Telephone Specialties, Compartments and Cubicles, Toilet Compartments, Emergency Aid Specialties, Fire Protection Specialties, Fire Protection Cabinets, Fire Extinguishers, Lockers, Storage Assemblies, Protective Covers, Flagpoles, Pest Control Devices, Flags and Banners, Security Mirrors and Domes.
Division 11 -	Equipment, Loading Dock Equipment, Loading Dock Bumpers, Stationary Loading Dock Equipment, Portable Dock Equipment, Loading Dock Lights, Foodservice Equipment, Foodservice Storage Equipment, Food Preparation Equipment, Food Cooking Equipment, Food Dispensing Equipment, Ice Machines, Cleaning and Disposal Equipment.
Division 12 -	Furnishings, Art, Casework, Seating.
Division 14 -	Conveying Equipment.
Division 21 -	Fire Suppression, Instrumentation and Control for Fire-Suppression Systems, Fire-Extinguishing Systems.
Division 22 -	Plumbing, Instrumentation and Control for Plumbing, Plumbing Piping, Plumbing Equipment, Plumbing Fixtures, Drinking Fountains and Water Coolers.
Division 23 -	Heating, Ventilating, and Air Conditioning (HVAC), Instrumentation and Control for HVAC.
Division 25 -	Integrated Automation.
Division 26 -	Electrical, Instrumentation and Control for Electrical Systems, Packaged Generator Assemblies, Engine Generators, Interior Lighting, Emergency Lighting, Exit Signs, Exterior Lighting, Lighting Poles and Standards, Parking Lighting, Site Lighting, Walkway Lighting, Flood Lighting.
Division 27 -	Communications, Structured Cabling, Data Communications, Voice Communications, Audio-Video Communications, Distributed Audio-Video Communications Systems, Paging Systems, Public Address Systems, Intercommunications and Program Systems.
Division 28 -	Electronic Safety and Security.
Division 31 -	Earthwork, Site Clearing, Grading, Soil Treatment.
Division 32 -	Exterior Improvements, Bases, Ballasts, and Paving, Flexible Paving, Asphalt Paving, Rigid Paving, Concrete Paving, Curbs, Gutters, Sidewalks, and Driveways, Paving Specialties, Parking Bumpers, Speed Bumps, Pavement Markings, Tactile Warning Surfacing, Fences and Gates.
Division 33 -	Utilities, Water Utilities, Sanitary Sewerage Utilities, Storm Drainage Utilities, Storm Drainage Structures.
Division 41 -	Material Processing and Handling Equipment, Conveyors.