CRREL 56 Ton Chiller Support

This project consists of the following Scope: The major work for this project will consist of the following: Removal of two existing diesel generators, one 300kw/375kva, 120/208 volt machine, and one 200kw/250kva, 277/480volt machine from existing generator shed and the demolition of ancillary piping, equipment, and materials to include associated interior distribution equipment within the Main Laboratory Building and Main Laboratory Addition; the installation of a new structural concrete generator pad and one new exterior 800kW, 1000kVA, 277/480V, 3 phase generator set; the installation of new exterior electrical panel and concrete pad; the installation of new underground concrete encased duct banks from the new exterior generator set through a new concrete electrical manhole structure to the Main Laboratory Building and Main Laboratory Addition with power from the new generator being distributed through a series of existing and new equipment to be located in each electric room within the Main Laboratory Building and Main Laboratory Addition; the installation of fuel oil supply and return piping from existing interior fuel oil piping to the new exterior generator set to include a leak sensing monitoring sump and sensors; the demolition of existing interior fuel oil piping; the design and installation of a passive anode cathodic protection system for the new fuel oil piping; the installation of 11 concrete filled steel pipe bollards and concrete footings; and associated trenching and asphalt and concrete pavement removal and restoration for new utilities. The project will also consist of the following: Extension of an existing 8-inch asbestos cement potable water line approximately 200 feet with new cement lined ductile iron pipe and associated concrete thrust blocks and fittings along the north side of the Main Laboratory Building; the installation of a new insertion tapping valve and valve box; the installation of a new 8-inch ductile iron service line sleeved through an existing concrete footing wall; the demolition of an existing fire hydrant and associated fittings, valve, and valve box; the installation of a new fire hydrant with associated fittings, gate valve, and valve box; the installation of a new gate valve and valve box at end of new water line; the installation of approximately 100 feet of new interior overhead 8-inch schedule 40 steel water pipe and pipe supports, installation of approximately 20 feet of new interior overhead 3-inch schedule 40 steel water pipe and pipe supports; the demolition of approximately 50 feet of existing overhead steel duct; and associated trenching and asphalt pavement removal and restoration for new water line. All work will also require the implementation of an erosion prevention and sediment control management plan, safety plan, and quality control plan, to include all submittals, inspections, and testing.

Division 01 -	General Requirements, Quality Control, Testing and Inspecting Services.
Division 03 -	Concrete, Cast-in-Place Concrete.
Division 26 -	Electrical.
Division 31 -	Earthwork, Erosion and Sedimentation Controls.
Division 33 -	Utilities, Instrumentation and Control for Utilities, Water Utilities, Water Utility Distribution Piping, Water Utility Distribution Equipment, Water Utility Distribution Fire Hydrants, Disinfecting of Water Utility Distribution, Water Utility Storage Tanks, Storm Drainage Utilities, Ponds and Reservoirs.
Division 35 -	Waterway and Marine Construction, Shoreline Protection, Waterway Construction and Equipment.