This project involves constructing additions to the east and north faces of Building 124, enlarging the loading dock, and demolishing existing interior office spaces. Work also includes modifying electrical, mechanical, HVAC, plumbing, fire protection, and fire alarm systems, along with hazardous material abatement. Only contractors on the DB/DBB IDIQ MACC NORTH AOR are eligible to bid. The location for performance is Building 124, within the specified North AOR covering CT, DE, ME, MA, NH, NJ, NY, PA, RI, and VT. No budget amounts or submission timelines are specified in the description.