Call 010 5777250

The South Carolina Department of Transportation (SCDOT) has issued solicitation 5777250 for a comprehensive corridor improvement and interchange construction project located in Calhoun and Orangeburg Counties. The scope of work covers 16.011 miles of roadway and 11 bridges, involving asphalt surface course, pile driving, smooth wall pipe, and pavement markings. Additionally, the project includes the installation of new traffic signals at two intersections along US 601, requiring the procurement and installation of specialized equipment such as 332A cabinet assemblies, 2070 controllers, and radar detection systems. All work must adhere to the 2025 SCDOT Standard Specifications for Highway Construction and the 2004 Construction Manual. The contract is an Invitation for Bid (IFB) with a letting date of September 9, 2026, and a final completion deadline of June 30, 2030. Bids must be submitted electronically via Bid Express by prequalified prime contractors. Award eligibility is based on responsiveness and the Contractor Performance Score (CPS). Key requirements include SAM registration, compliance with the Davis-Bacon Act, and adherence to the Federal Water Pollution Control Act for contracts exceeding 150,000 dollars. The contractor must also implement robust cybersecurity measures following the NIST Risk Management Framework and provide specific certifications regarding the Iran Divestment Act and illegal alien compliance. Payment is tied to specific milestones, including the submittal of final pavement cross slope measurements and the acceptance of electronic deliverables.