The Department of Energy, specifically the Fermilab - DOE Contractor, is soliciting proposals for the procurement of a 345 KV Dead Tank Circuit Breaker and associated protective devices. The selected subcontractor will be responsible for providing all necessary labor, materials, tools, equipment, and supervision to ensure the safe and efficient operation of the circuit breaker, adhering to specified quality management plans and acceptance criteria. This procurement is critical for maintaining the operational integrity of electrical systems, emphasizing the importance of reliable circuit breakers in energy infrastructure. Interested offerors must submit their proposals by the new deadline of October 10, 2024, and acknowledge any amendments via email to Jerry King at jking@fnal.gov.