The Authority is seeking seven (7) or more multi-disciplinary firms or team to provide professional services with an emphasis on architectural and engineering services to serve as the Authority’s House Doctor. The Consultant shall demonstrate expertise in the following disciplines including but not limited to interior and exterior architectural design and finishes, Roofing and Building envelope, environmental, acoustical, fire alarm, vertical transportation, cost estimating, civil, structural, HVAC, fire protection, plumbing, electrical, geotechnical, architecture, landscape architecture, technology and sustainable design. The Consultant shall demonstrate their ability to manage costs effectively and shall be experienced in providing similar services on an on-call, as needed basis. The Consultant must be able to work closely with the Authority and other interested parties in order to provide such services in a timely and effective manner. The projects have historically ranged in value from $5,000.00 to $1,000,000 for designer services including construction administration. The scope of work may include new construction, alterations or additions to various facilities such as surface and elevated roadways, underground utility distributions, sewers, storm drainage systems, lighting, electrical services, plumbing, HVAC, pumping systems, elevators, escalators, abatement of hazardous materials and security systems. Services may include but shall not be limited to conceptual or schematic drawings and outline specifications, design development or construction drawings and specifications, construction administration services, field inspection services, cost estimates and analyses, building forensic investigations, reports, value engineering, energy, and environmental audits. The following projects may be included within the scope of services: (i) MCEC site waterproofing and sidewalk replacement (ii) Hynes HVAC and Electrical System Upgrades (iii) Boston Common Garage Main Roof Membrane Replacement (iv) CCTV Surveillance Assessment and Adds