This contract is for the inspection, hydrostatic testing, recertification, and refilling of high-pressure CO2 cylinders used in the fire suppression system at Albeni Falls Dam. The work involves handling between 48 and 62 cylinders, including their transportation from and back to the dam site in Oldtown, Idaho. The period of performance begins immediately after award and must be completed by June 30, 2026. The contractor must provide firm fixed-price quotes for specific line items covering transport, evaluation, valve rebuilding or replacement, cylinder replacement, and documentation. All work must comply with federal regulations for cylinder requalification.