Specifications include, but are not limited to: design, purchase, delivery, installation, and commissioning of three new rooftop ventilation/air-conditioning/heating systems. The Contractor will also be responsible for the removal and disposal of the existing RTUs.; l. The Contractor is responsible for the removal and disposal of the existing RTUs in accordance with local, state and federal regulations, and the Contractor will provide all the necessary equipment, labor, and materials to safely accomplish said removal and disposal. The contractor will recover and dispose of the refrigerant from the existing rooftop units per EPA guidelines.; m. All goods and/or services shall comply with applicable OSHA regulations in effect at the time goods are shipped and/or the service is performed. Material Safety Data Sheets (MSDS) are required in accordance with applicable regulations. MSDS must be left on site immediately after goods and/or services have been provided.; n. The Contractor will verify the existing electrical and gas connections to the existing RTUs prior to ordering the new units and shall provide a new fused disconnect switch, fused to provide maximum over-current protection required by the new unit and make additional modifications to the circuit breaker and/or electrical feeders serving the unit if a larger breaker and/or feeders are required.; o. Any electrical wiring from the source to the newly installed units is the Contractor’s responsibility.; p. The Contractor will disconnect the electrical power to the existing rooftop units.; q. The Contractor will provide curb adapters and all associated roofing required to install new units on existing roof curbs and provide a weather-tight installation of new units.; r. All installations will be in accordance with manufacturer’s recommendations.; s. The Contractor is responsible for removing all construction and packing debris from the work site and keeping a clean, safe work area always. Clean up of the work area shall be at no additional cost to the Manchester Transit Authority. If hazardous materials are encountered during execution of the contract, the Contractor will be responsible for removing and disposing said materials in accordance with federal, state and local statutes and codes. The Contractor will provide the Assistant Director: Maintenance with appropriate documentation regarding the disposal of said hazardous materials as requested or required.; t. Safety signs, barricades, and/or other materials will be erected by the Contractor to warn patrons and staff away from work areas. Safety of patrons, MTA staff, and contractor’s employees shall be a priority and shall be the responsibility of the Contractor.; u. The Contractor must notify the Assistant Director: Maintenance in advance of work that may be disruptive to the normal MTA operations and parking lot traffic flow. Any shutdown of service and/or utilities must be approved : and scheduled with the Assistant Director: Maintenance.; v. The Contractor is responsible for providing written documentation to the Assistant Director: Maintenance for any work that may affect the Manchester Transit Authority’s warranties or existing equipment (for example: roof penetrations). The written documentation must be provided and approved prior to the commencement of work.; w. The Contractor will be held liable for the cost of repair or replacement of structures, utility systems and any other parts of the facility damaged by the Contractor’s acts of negligence or lack of full adherence to the requirements of the Scope contained herein. The Contractor will be held liable for the cost of repair or replacement of building components and/or vehicle(s) damaged by falling/flying equipment and/or debris.
