HVAC PREVENTATIVE MAINTENANCE AGREEMENT

The Naval Research Laboratory (NRL) in Washington D.C. requires a preventative maintenance agreement for its HVAC equipment, which supports critical infrastructure. The contractor will provide all labor, transportation, materials, and supplies for quarterly preventative maintenance services on various HVAC units, including Chilled Water Air Handlers, Direct Expansion (DX) units, and two 1350 kW Coolant Distribution Units with secondary deionized water loops. Services will be performed during normal business hours (8:00 AM to 5:00 PM, Monday-Friday) and must adhere to OEM and industry standards. The contract spans one year. Detailed services include checking unit operations, inspecting components for wear and leaks, cleaning, lubricating, and testing various controls and systems. Additionally, secondary deionized water loop testing involves sampling for pH, conductivity, TDS, hardness, and biocide. Upon completion of each service visit, the contractor must submit a written report within five business days, detailing services performed, test results, equipment deficiencies, system status, and recommendations.