The responsibilities of the firm include, but not limited to the following: ● Daily construction oversight/safety and weekly site meetings. ○ Any and all possible service outages or occupant disturbances need to be addressed with the project manager, so the occupants can be properly notified. ○ If necessary, obtain any additional permits & construct approved improvements. ● Demolition / Removal or Relocation of Existing ○ Disconnect electrical power, controls, and piping safely. ■ Lockout/ tagout unit and associated equipment. ■ The firm is responsible for disconnecting any high voltage needed to remove the current air handler and reconnecting the new air handler. ○ Remove existing AHUs, associated ductwork connections, piping, and condensate drain lines. ■ The firm is responsible for disposal of the current air handler and chilled water coil. ■ The firm is responsible for relocating any existing equipment including the boilers. ○ Cap and secure all utilities temporarily until new equipment is installed. ■ Isolate lines and cap lines to the air handler being replaced so opposing (1st vs 2nd floor) air handlers can remain functional. ○ Disposal of the current air handler and chilled water coil. ● Installation ○ Deliver new AHUs to site and verify equipment against submittals. ■ Variable speed fan array system. ○ Rigging and placement of new AHUs into corresponding mechanical rooms. ■ All equipment, labor, and material needed for rigging and placement will be supplied by the firm. ■ 1st floor installation: Removal and reconnection of boilers and boiler related equipment such as pumps, piping, etc. will be performed by qualified personnel holding the proper state licensing. ■ 2nd floor installation: Any work on the second floor shall be completed in a manner that maintains the integrity of the existing roof, and prevents any compromises to the weatherproofing system and roof warranty. ● The firm shall be responsible for any and all damages to the roof, building structure, or interior spaces resulting from their work, including water intrusion or compromise of the roof system. All repairs shall be made at no additional cost to the City of Asheville. ○ Reconnection of supply and return duct work with any transitions that are needed as well as canvas connections to reduce noise ○ Disconnection and reconnection of any chilled water piping and transitions as needed. ○ Any sealing of duct work to meet current state and local codes. ○ Reinsulate chilled water lines as needed. ○ Clean work area of all debris,materials and safety hazards. ● Testing & Commissioning (Startup & Verification) ○ To be performed on a scheduled date where the firm, manufacturer representative, and 3rd Party Commissioner can be present. ○ Perform startup procedures with a manufacturer's approved representative & 3rd Party Commissioner including: ■ Verify installation against approved shop drawings and submittals. ■ Check that all mechanical, electrical, and controls connections are complete. ■ Confirm clearances, vibration insolation, and safety devices are in place.
