Specifications include, but are not limited to: These detailed specifications are as accurate as possible. It will be the bidder’s sole responsibility to be all inclusive with labor, material and equipment necessary to remove and replace one (1) roof top energy recovery ventilation (ERV) unit at 526 West State Street. I. DESCRIPTION AND IMPROVEMENTS A. These are specifications of existing a. Brand: Unknown b. Model: Unknown c. Serial: Unknown d. Volts: 208 e. Amps: Unknown f. Manufacture date: Unknown B. These specifications include the requirements for the removal and replacement of one roof top ERV. a. Demo existing unit b. Supply new unit c. Install new unit d. The new unit must be tied into the existing Alpha Controls HVAC building automation system. C. The following equipment is to be installed in a manner that complies with current code. a. Energy Recovery Unit b. New electrical disconnects c. Include any necessary ductwork/sheet metal work d. Provide and install new rooftop mounted rails for the new ERV to sit on e. Insulate all duct work from new ERV until it enters the building f. Any necessary roof patching g. Anything else pertaining to this project that is deficient or required for safe operation D. Minimum specifications for new unit a. Energy Recovery Performance i. Winter capacity reduction 1. 225,000 BTU/h ii. Summer capacity reduction 1. 180,000 BTU/h b. Air Volume i. 4,000 CFM II.TESTS A. At completion of installation and before final acceptance, contractor shall perform all tests and inspections required for certification. B. Successful Bidder shall obtain required permits and schedule tests with the appropriate authority. III. MATERIALS A. All fabricated components and material installed shall comply with current local code requirements and items covered in this section if requirements exceed the minimum standard. B. Materials shall be manufacturer’s standard design and comply with all duty requirements. IV. ELECTRICAL All electrical wiring runs shall contain ten percent (10%) spares and comply with National Electrical Code NFPA 70 requirements. V. PLUMBING All plumbing must comply with current local plumbing codes.
