How to bid on CMAR Services for Wastewater System Improvements with Trinity River Authority of Texas

What the agency is buying

The Trinity River Authority of Texas is looking for a Construction Manager at Risk (CMAR) for Phase IV solids management improvements at its Central Regional Wastewater System. This project involves significant upgrades to wastewater treatment facilities.

The scope of work includes new thermal hydrolysis process facilities, pre-dewatering and final solids dewatering facilities with centrifuge systems, and new steam boiler facilities. It also covers new gravity thickening, thickened sludge blending, and blended sludge screening facilities. Improvements to the existing anaerobic digestion system are part of the project, along with new deammonification sidestream lift station facilities.

Supporting infrastructure is also included, such as polymer and odor control systems, yard piping, grading and drainage, HVAC, instrumentation and controls, PLC/SCADA integration, utility relocation, and demolition. Electrical infrastructure improvements, new power feeds, electrical buildings, and distribution systems are also required.

Key dates and deadlines

The deadline for submitting your bid is October 27, 2026, at 3:00 PM ET. It is important to submit your response before this time. Late submissions are typically not accepted.

Who this opportunity suits

This opportunity is suitable for construction management firms with expertise in large-scale wastewater treatment plant upgrades and environmental infrastructure projects. Companies specializing in solids management, thermal hydrolysis, dewatering, anaerobic digestion, and complex electrical and control systems for water utilities will find this relevant.

Firms with experience as a Construction Manager at Risk for public works projects, particularly in the environmental and wastewater sector, are well-suited for this solicitation.

How to respond

To access the solicitation details, you need to view the original source on CivCast. This platform is where the owner and engineer manage project plans, addenda, and bidding information. Viewing the project details is public.

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 for any addenda issued. 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

Thoroughly review all provided plans and specifications. Pay close attention to the detailed requirements for each component of the solids management improvements, including specific technologies like thermal hydrolysis and deammonification. Ensure your proposal clearly addresses how your team meets these technical demands.

Highlight your firm's experience with similar complex wastewater infrastructure projects, especially those involving CMAR services. Provide examples of successful projects that demonstrate your ability to manage scope, schedule, and budget effectively for large-scale environmental upgrades. Clearly articulate your understanding of the project's challenges and your proposed solutions.

Ensure all required documentation is complete and accurate. Double-check that your submission adheres to all formatting and content instructions specified in the solicitation. A well-organized and compliant proposal demonstrates professionalism and attention to detail.