Specifications include, but are not limited to: The Contractor shall provide complete Installation and Construction services for a Boiler Replacement Project (hi-efficiency) at Clifton T. Perkins Hospital Center located at 8470 Dorsey Run Rd. Jessup, MD. Work includes, but is not limited to demolition of one of the existing boiler and associated accessories, installation of (1) new boiler (Weil-Mclainslim-fit 550 model) or equivalent to, (1) air separator, (1) expansion tank, (1) strainer, balancing valves, shut off valves ,modify and reconnect and insulate the supply and returning piping. Install new combustion air and flu piping.Reconnect the gas, reconnect the electric. Perform start, test and check other necessary items to achieve a complete and operational system for the Administrative Support building on the Clifton T. Perkins Hospital Campus. Complete the NOI and CSD-1 and file with the State of Maryland