City of Columbia Ionwave #62/2026 Addendum 1

Reconstruction of Terminal Loop Road at Columbia Regional Airport (COU)

The City of Columbia, Missouri is seeking bids for the reconstruction of Terminal Loop Road at Columbia Regional Airport (COU). - Project Scope: - Demolition and removal of existing asphalt pavement, base, and sidewalks - Construction of new concrete roadway with curb and gutter, concrete sidewalks, and sidewalk ramps - Installation of pavement markings (striping) and new roadway signage - Earth excavation, including removal and replacement of unsatisfactory material - Placement of aggregate base and seeding/mulching for erosion control - Maintenance of traffic and construction staking throughout the project - Bid alternate for parking lot entrance tie-ins - Project Phasing and Timeline: - Work divided into three sequential phases, each with a 35-calendar-day completion period (total 105 days) - No concurrent work across phases; each phase must be completed before the next begins - Liquidated damages of $2,500 per day for late completion - Compliance and Standards: - Must meet FAA standards and Buy American certification - Adherence to state and federal prevailing wage rates - Erosion control, utility coordination, and safety compliance required - Project managed by Burns & McDonnell Engineering Company, Inc. - No specific OEMs or proprietary materials/equipment are named in the solicitation - All work to be performed at Columbia Regional Airport, with oversight by the City of Columbia's Finance Department Purchasing Division

Description

This solicitation is a Request for Bid (RFB) for the reconstruction of a portion of Terminal Loop Road at Columbia Regional Airport (COU). The project includes demolition of the existing asphalt pavement, construction of a new concrete roadway with concrete curb and gutter, construction of concrete sidewalks, application of pavement markings, and installation of new signage. The work is to be completed in three phases, each with a 35-calendar-day completion period, totaling 105 calendar days from the notice to proceed. The project requires compliance with FAA standards and includes provisions for erosion control, utility hookups, and maintenance of traffic.

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