Description
The Richard L. Roudebush VA Medical Center is seeking contractors for preventative maintenance on five centrifugal liquid York chillers, their associated variable frequency drives (VFDs), and monitoring refrigerant leakage from the same chillers. The contract is anticipated to be a firm-fixed price service contract with a 1-year base period and two 1-year option periods. The contractor must provide quarterly and annual preventative maintenance tasks, including factory-specified PM on chillers and VFDs, operational PM on chillers, and refrigerant leak tests. The contractor's personnel must be certified and trained by York and Toshiba to work on the chillers and VFDs, and have a minimum of three years verifiable experience in working with centrifugal chillers and VFDs of the type and size as identified for this project.
Key requirements include:
• Providing factory-specified PM on four 1,000-ton and one 500-ton chillers
• Providing factory-specified PM for four Toshiba 4,160-volt VFDs and one York VFD 480 volt
• Performing refrigerant leak tests during each site visit
• Scheduling a second visit within 10 business days after scheduled services to provide additional leak testing to verify refrigerant charge integrity
• Having personnel certified and trained by York and Toshiba to work on the chillers and VFDs
• Having a minimum of three years verifiable experience in working with centrifugal chillers and VFDs of the type and size as identified for this project