Downtown Traffic Management Project Components 1 and 2 - Intelligent Transportation System (ITS) and Wilson Street Improvements

The City of Rock Hill is requesting sealed bids for the Downtown Traffic Management Project Components 1 and 2—an Intelligent Transportation System (ITS) and Wilson Street Improvements—with bids due November 18, 2026 at 2:00 p.m. Bidders must be SCDOT prequalified before requesting bid documents and must submit proof of qualification to Campco Engineering, Inc.

Component 1 encompasses ITS infrastructure: illuminated detour signing with blankout and dynamic messaging signs triggered by train blockage detection on Main Street and White Street; traffic signal installation; milling and resurfacing; pavement markings; and ADA ramp installations on detour routes. Component 2 involves widening Wilson Street from two lanes to three lanes with bike lanes (Johnston Street to Ebenezer Avenue), including new curb and gutter, sidewalk, closed drainage systems, replacement of water and sanitary sewer systems, and relocation of electrical and communication lines to underground conduits. The bid form contains 113 line items for Component 1 and 154 line items for Component 2, with unit pricing required.

Substantial completion is required within 730 consecutive calendar days following Notice to Proceed; final completion within 60 additional calendar days. Liquidated damages are $2,200 per day for unauthorized delays in achieving substantial completion, $1,100 per day for failure to achieve final completion, and $175 per day for failure to clean up the site. Bids must include a bid guaranty of not less than 5% of the bid amount. Davis-Bacon Act and Build America Buy America Act provisions apply. DBE participation is set at 0%; one on-the-job trainee is required. The project is federally funded in part via SCDOT Local Public Agencies office.

A non-mandatory pre-bid conference is scheduled for October 20, 2026 at 2:00 p.m. at 757 South Anderson Road, Rock Hill. Questions are due October 27, 2026 at 4:00 p.m. Submissions must be uploaded via the City of Rock Hill Procurement Division eProcurement Portal by OpenGov. Bid documents are available through Campco Engineering, Inc., 156 Oakland Avenue, Rock Hill, or the eProcurement Portal. Required submittals include AIA Document A305, three professional references, Federal Employer ID or Unique Entity ID, and Lobbying and Debarment certifications.