The Department of Defense, specifically the Department of the Army through the W072 Endist Pittsburgh office, is seeking contractors for the replacement of the 4 Corners Hydraulic System at the Hannibal Locks and Dam. This procurement aims to address the critical need for the repair or alteration of dam infrastructure, ensuring the continued functionality and safety of the facility. The project falls under the NAICS code 237990, which pertains to Other Heavy and Civil Engineering Construction, highlighting its significance in maintaining essential waterway operations. Interested parties can reach out to Aaron Barr at aaron.m.barr@usace.army.mil or by phone at 412-395-7157, or Connie Ferguson at connie.l.ferguson@usace.army.mil or 412-395-7551 for further details.