The Food and Drug Administration (FDA) is soliciting bids for a Preventive Maintenance Service contract for its Denver Human and Animal Food Laboratory (DENHAFL), specifically for twelve Peak Nitrogen Generators essential for instrument operation. The RFQ, numbered FDA-RFQ-25-129523, aims to address issues related to the operational reliability of these nitrogen generators, which are critical for analyzing food safety samples. The contractor must provide comprehensive service plans, including annual maintenance visits, repairs, and technical support from Original Equipment Manufacturer (OEM) trained technicians. The contractor is required to use factory-certified parts and ensure all maintenance aligns with OEM guidelines. In addition, detailed reporting on service activities must be provided after each maintenance visit. The performance period spans a base year and an optional year, starting from July 20, 2025. Proposals must be submitted by July 14, 2025, by 10:00 a.m. ET. The contract will be awarded based on a Lowest Price Technically Acceptable criteria, emphasizing cost efficiency while adhering to specified technical requirements. The document underscores the government's commitment to maintaining operational efficacy in food safety analysis through proper equipment maintenance.