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Mechanical Construction Project Lead, Natick, MA 01760   (Middlesex County)

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Last Updated 08/16/2021 10:06 AM
Project Title

USACE D/B B42 Replace Failing Boiler System
Physical Address View project details and contacts
City, State (County) Natick, MA 01760   (Middlesex County)
Category(s) Single Trades
Sub-Category(s) Mechanical
Contracting Method Design-Build. Competitive Bids.
Project Status Request for Proposals (RFPs)
Bids Due View project details and contacts
Estimated Value $1,000,000 to $5,000,000
Plans Available from Federal Agency
Owner View project details and contacts
Architect View project details and contacts
Description

Install new gas-fired steam boilers, targeting N+1 redundancy. Each boiler shall have the output capacity in British thermal units per hour (Btuh) as indicated when fired with the specified fuel. The boiler shall be furnished complete with the gas burning equipment, boiler fittings and trim, automatic controls, [[forced] [induced] draft fan,] [natural draft/atmospheric burner,] electrical wiring, insulation, piping connections, and protective jacket. The boiler shall be completely assembled and tested at the manufacturer's plant x Comply with ASHRAE 90.1 thermal efficiencies (Et) for selected boiler. Natural Gas fired Steam (excluding natural draft) rated at 300,000 Btuh capacity and larger, Et 79 percent. Natural Gas-fired - Natural Draft Steam rated at 300,000 Btuh capacity and larger, Et 77 percent.
Details

Division 23 - Heating, Ventilating, and Air Conditioning (HVAC), Steam and Condensate Piping and Pumps, Heating Boilers.
Division 40 - Process Integration, Steam Process Piping.
Division 42 - Process Heating, Cooling, and Drying Equipment, Process Boilers.
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Project Documents
 Engineered Spec Sheet
 Architectural Plans
 Other Documents