Specifications include, but are not limited to: furnishing and installing DOAS-1, ACCU-2, ACCU-3, and all associated indoor vrf units serving second and third floors. Work to include but not limited to, providing all associated equipment, ductwork, piping, controls, structure, electrical, architectural and components necessary for a fully functioning system. Cap DOAS-1 duct mains in first floor ceiling for future connection. Valve and cap DOAS-2 hot water mains in first floor ceiling for future connection. Perform unit ventilator demolition work and replacement with finned tube radiation in rooms being served by DOAS-1 on second and third floors. Provide all electrical work to support mechanical upgrades including replacing MMC-4 with new panel board and migrating existing electrical loads. When replacing MCC, the existing exhaust fans remaining in service shall be provided with motor starters and mechanical time clocks. Contractor to verify power requirements to match. There are seven fans on the 1970 roof. Refer to dwg M4.1 for building references and locations. MC to furnish motor starters, time clocks and control. Alternate work includes additional air conditioning to portions of the 1970 and 1975 areas of the high school as well as removals of existing HVAC and electrical systems. Alternates are defined under specification section Alternates 012300. Work includes but is not limited to providing new dedicated outside air supply units, VRF systems, exhaust fans, controls, structural work, architectural work, roofing, curbs, supports, duct work, piping, draining and refilling heating system, insulation, electrical, electrical power upgrades, temporary power, power for construction activities, controls, cutting and patching, restoration, chases, fire stopping, smoke sealing, fire alarm, ceiling work, general conditions, restoration, coordination, supervision, phased construction, painting, rigging, mechanical and electrical system shut downs, commissioning, submittals, closeout, etc. as defined in the contract documents and as required for a complete and fully operational system. Contractor to maintain heating in the building between October 1 and May 15 of each calendar year. The intent is to have a general or mechanical prime contractor coordinate all activities for the project and provide on site supervision for all trade contractors whether mechanical work is ongoing or not. Contractor to coordinate all construction activities and schedules with Bethel High School prior to commencing construction activities. Project is anticipated to be phased. Contractor to coordinate with Bethel High School for access to the site and areas of work. All work in the corridors to be completed outside of normal school hours. Work on the roof, mechanical type rooms and designated classroom areas can be performed during school hours. Groups of classrooms can be made available to the contractor to perform work during normal school hours. Assume blocks of up to 3 classrooms at a time. Contractor to coordinate all coring, saw cutting and hammer drilling activities to before or after school hours. Lead or Prime contractor is to provide full time project supervision to coordinate and supervise all trades whether their specific trade is working on the site or not. Respective contractors shall be on site to accept deliveries if materials are shipped directly to the site. The Town will not accept deliveries on behalf of the contractors. Contractors will be responsible for any cost associated with rejected deliveries. Refer to the Division 1 specification for additional project requirements. All work associated with hazardous material removal shall be provided under this contract. Refer to specification section 003126 for requirements. Components to remain. Verify and identify that any existing systems or components to remain are, at turnover, in a condition suitable for re-use consistent with “new” installation. These potentially could include, but are not limited to: structural steel, curbs, roofing, rooftop ductwork, electrical wiring and components, controls network wiring, technology systems, etc. The Town seeks a contractor to perform abatement services of asbestos, lead & universal waste within Bethel High School. These materials are to be removed and disposed of in accordance with all local and state statutes and regulations.