Bridge Column Concrete Rehabilitation

The contract involves the rehabilitation of bridge columns along State Highway 34-226-180 over the James River near Olivet in Hutchinson County, South Dakota. Work includes the removal of delaminated concrete, cleaning and straightening of exposed rebar, and the placement of Class M6 structural concrete using either tremie or dewatered placement methods to ensure proper consolidation and structural integrity. The scope is focused exclusively on structural repair and requires strict adherence to material specifications and placement techniques to meet engineering standards for long-term durability. This subcontract is issued by the South Dakota Department of Transportation and is categorized under NAICS code 238110, which designates it as a specialty trade contractor activity related to structural construction. The solicitation was posted on June 4, 2026, with the same date set as the response deadline, indicating an immediate or expedited procurement process. The work is to be performed at the specified location on the bridge structure, and while no additional details about set-asides or point of contact are provided, all performance must align with the SDDOT’s requirements for bridge rehabilitation projects.