The United States Army Corps of Engineers, Seattle District, intends to solicit bids for the project entitled "Repair Ghost DFAC (Building 3757)" located on Joint Base Lewis-McChord (JBLM), WA. The work includes supervision, labor, equipment, and materials to perform all work in strict accordance with the contract specifications, associated Statement of Work, and identified drawings to provide new Heating, Ventilation, and Air Conditioning Systems (HVAC) and other incidental repairs for Building 3757, JBLM WA. The scope of work includes HVAC, plumbing, structural, hazardous materials, electrical, roofing and envelope, civil, and additional work. The contract will be a firm-fixed price contract for execution of the construction project. • Replace existing HVAC equipment with new AHUs • Replace the central primary gas fired steam boiler, converters, controls, valves and piping • Provide HVAC Loads, DALT, and TAB • Demolition, removal, and disposal of existing DDC control systems • Mechanical Work involves removing and replacing and/or re-installing some Fire Alarm devices • Provide Exterior Mechanical Yard for mechanical system • Demolition, removal, disposal, and replacement of existing domestic water system • Provide high-temperature water supply for new electrical dishwasher, pot and pan wash, and can wash • Ceiling demo, repair/replacement as required • Cut and patch other surfaces as required • Remove and replace 2’x4’ ceiling tile and GWB ceiling • HVAC Scope of Work will require structural strengthening of roof structure elements for all new mechanical equipment supported by the roof structure • Asbestos materials have been identified or assumed throughout the project area • Remove and re-install existing lighting and electrical devices in the reinstalled/replaced ceiling • Electrical disconnect & re-connect • Install new / upgrade the electrical service to accommodate new equipment • Provide new breakers, wire, and conduit • Provide new disconnects and fuses • Provide coordination with City, Light, and Power (CLP) for new transformer • Remove Modified Bitumen BUR system and replace with 60 mil EPDM system, recover board and R-30 insulation • Evaluate, clean, and repair all damaged masonry in exterior walls • Re-seal around all windows • Replace indicated 6’x7’ HM mechanical room doors and hardware and seals • Assuming piping is half under concrete – 60 feet of piping to water heater, 60 feet of pipe to cooling tower, 30 feet of 5-foot-wide trenching, soil compaction, 40 feet of sawcuts, 75 square feet of concrete removal, 30 feet of 5-foot-wide trench backfill, 75 square feet of concrete replacement, 75 square feet of hydroseed surface restoration • Assuming piping is half under concrete – 30 feet of refrigeration pipe, 30 feet of trenching, soil compaction, 35 square feet of concrete removal, 30 feet of trench backfill, 35 square feet of concrete replacement, 35 square feet of hydroseed surface restoration • Electrical – Install new / upgrade the electrical service to accommodate new equipment • All other Work associated to the other sections of this project and as shown in the construction documents • Add a heat pump chiller/water heater • Add a heat pump water heater with external condenser • Replace existing plumbing fixtures