City of Columbia Ionwave #66/2026

Columbia, MO Roundabout Construction at Fairview and Chapel Hill Roads

The City of Columbia, Missouri is seeking bids for the construction and installation of a new roundabout at the intersection of Fairview Road and Chapel Hill Road. - Government Buyer: - City of Columbia, Missouri, Public Works Department, Purchasing Division - Procurement officer: Brittany Miller - Products and Services Requested: - Full construction services for a roundabout, including: - Mobilization, excavation (837 cubic yards), and grading - Concrete pavement (2,425 sq yd), driveways, sidewalks, ADA ramps, and curb/gutter - Traffic control devices: 12 Type II and 12 Type III barricades, 120 channelizers - Stormwater and utility work: inlets, junction boxes, 840 linear feet of pipe, 581 linear feet of conduit - Lighting: 8 light poles/arms/foundations, 8 LED luminaires - Roadway and pedestrian signage: 4 roundabout signs, 8 pedestrian crossing signs, 8 yield signs, and others - Pavement markings: yellow/white lines, crosswalks, arrows - Erosion control: 500 linear feet of silt fence, inlet protection - Miscellaneous: mailbox installation, seeding/mulching - Quantities and part numbers are specified for each construction item (see product line items for details) - Unique/Notable Requirements: - Compliance with Missouri and federal standards, prevailing wage laws, and OSHA training - Project must be completed within 120 calendar days from Notice to Proceed; liquidated damages of $1,100 per day for late completion - No specific OEMs or proprietary products are required; standard construction materials and equipment are expected - All work must adhere to City of Columbia technical specifications and MoDOT standards - No named OEMs or vendors are specified in the solicitation.

Description

This solicitation is a Request for Bid (RFB) issued by the City of Columbia, Missouri, for the installation services of a roundabout at the intersection of Fairview Road and Chapel Hill Road. The contract period extends from the effective date of the contract through the completion of the project. Bidders are encouraged to submit their bids electronically via the City's e-bidding system or by sealed hard copy. The bid submission deadline is June 2, 2026, at 2:00 PM Central Time.

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