Bid guide
How to bid on the GLO New Wastewater Treatment Plant for the City of Columbus
What the City of Columbus is buying
The City of Columbus, Texas, is seeking bids for the construction of a new wastewater treatment facility. This project involves building a plant with influent screening, an activated sludge package treatment plant, ultraviolet disinfection, and biosolids dewatering. It also includes related structures and modifications to an existing influent lift station.
Additionally, the work requires installing a new force main between the current and new wastewater treatment facilities. This force main installation will include a river crossing. This is a significant infrastructure project for firms specializing in environmental construction.
Key dates and what happens at the deadline
The deadline for submitting bids is October 15, 2026, at 3:00 PM ET. All bids must be submitted by this time. The solicitation is an Invitation for Bid (IFB), meaning the contract will likely be awarded to the lowest responsive and responsible bidder.
Who this opportunity suits
This opportunity is ideal for construction firms with experience in environmental projects, particularly those involving wastewater treatment plant construction, upgrades, and associated infrastructure like force mains and river crossings. Companies specializing in activated sludge systems, UV disinfection, and biosolids dewatering will find this project relevant. The category for this bid is environmental.
How to respond to this solicitation
To access the solicitation details, plans, and addenda, you need to visit the project on CivCast. You can view the project publicly without an account.
To download plans and specifications and to be added to the planholders list, you must register for a free CivCast account. This will also ensure you receive notices about any addenda. Submit your bid as directed by the project instructions before the deadline. Some projects allow electronic bids through CivCast, while others require bids to be opened at the owner's office.
Tips for preparing a competitive response
Carefully review all provided plans, specifications, and any addenda to fully understand the scope of work and technical requirements. Ensure your bid accurately reflects all costs associated with materials, labor, equipment, and any specialized construction techniques required for wastewater treatment facilities and river crossings.
Pay close attention to any specific qualifications, certifications, or experience requirements mentioned in the solicitation. Clearly demonstrate your firm's capability to handle a project of this scale and complexity, especially regarding environmental construction standards and safety protocols. Double-check all calculations and ensure your submission is complete and submitted on time.
See the live bid — deadline, agency details, and how to respond
Dates and requirements can change via addenda; always verify on the bid page and at the original source before responding.
View this bid on BiddingSimpleThis guide was prepared by BiddingSimple from the solicitation’s public posting. It is not official guidance from City of Columbus; the original posting controls.

