The Department of Defense, through the U.S. Army Corps of Engineers (USACE) Sacramento District, is soliciting bids for the MOTCO Rail Curves Package 2 project, which involves the removal and replacement of existing railroad curves at the Military Ocean Terminal Concord in California. The project scope includes the reconstruction and replacement of approximately 7,500 linear feet of rail, including the repair or replacement of ties, rails, and other track hardware at multiple rail curves, specifically targeting curves 6, 11, and 12, with optional work on curve 19. This procurement is critical for maintaining operational efficiency and safety at the terminal, adhering to standards set forth in UFC 4-860-01FA and the AREMA Manual for Railway Engineering. Interested contractors should direct inquiries to Jessica Padilla at jessica.padilla@usace.army.mil or Jennifer Wheelis at jennifer.l.wheelis@usace.army.mil, and must ensure all offers include pricing for each Contract Line Item Number (CLIN) as specified in the amendments.