The selected vendor will be responsible for the following tasks related to the removal and replacement of a refrigeration system for an existing walk cooler: 1. Shut off Power: Safely disconnect power to the cooler. 2. Evacuate Refrigerant: Remove all refrigerant from the existing refrigeration system. 3. Disconnect Refrigeration Lines: Disconnect the refrigeration lines from the coil and condensing unit. 4. Remove Existing Equipment: Remove the existing coil and condensing unit. 5. Install New Coil: Ceiling-mount the new coil with all necessary hardware and secure it in place. 6. Install New Condenser: Set and secure the new condenser in the existing location. 7. Connect Refrigeration Lines: Connect the existing refrigeration line set to the new condenser and coil. 8. Electrical Disconnect Switches: Replace electrical service disconnect switches using the existing wiring. 9. Pressurize and Inspect: Pressurize refrigeration lines and inspect for any leaks. 10. Recharge Refrigerant: Measure refrigerant levels and add as needed to ensure proper levels. 11. Restore Power: Restore electrical power to the cooler system. 12. System Start-up: Perform system start-up, verify unit operation, and adjust temperature settings as needed. 13. Dispose of Old Refrigeration Equipment: Properly dispose of the old refrigeration equipment in accordance with EPA regulations. 14. Work Hours: The work must be performed during regular business hours, Monday through Friday, 6:00 AM – 4:00 PM.
