Hygrometer Calibration; Q & A as of 11-14-25 Attached

The Portsmouth Naval Shipyard is seeking a contractor to provide calibration services for 23 MVP100 hygrometers. The contract will be for a period of one year, from December 17, 2025, to December 16, 2026. The contractor must be certified/accredited to reference ANSI/NCSL Z540.1 (1994), ANSI/NCSL Z540.3 (2006), ISO 17025, or NAVSEA 04-4734B by A2LA, ANAB, IAS, NVLAP, PJLA, or JNAC. The contractor must provide a report/certificate of calibration for each hygrometer, including before and after measurement data with stated uncertainties for each measurement. The contractor must also provide unscheduled and emergency repair services when requested by the Government. • The contractor must have experience in providing maintenance services for the hygrometer models. • The contractor must have technicians with the necessary training, certifications, and experience to perform the maintenance. • The contractor must demonstrate a clear understanding of the maintenance needs and the types of problems with the hygrometers. • The contractor must provide a detailed maintenance plan outlining the services to be provided, the frequency of maintenance, and response time.