How to bid on 3D-Printing and Fabrication of a Physical Model for Lock and Dam 25 NESP

What the agency is buying

The U.S. Army Corps of Engineers, St. Louis District, needs a business to create a physical, 3D-printed model of the Lock and Dam 25 New 1,200-foot Lock Project. This model will be used for communication and outreach with various stakeholders, including both technical and non-technical audiences.

Key dates and deadlines

This opportunity was published on July 31, 2026. All responses must be submitted by August 24, 2026, at 11:00 AM ET. It is important to submit your proposal on time, as late submissions are typically not considered.

Who this opportunity suits

This solicitation is suitable for businesses with expertise in 3D printing, fabrication, and model making. Firms that specialize in creating detailed physical models for educational, communication, or engineering purposes would be a good fit for this project. The category for this opportunity is education.

How to respond

To access the solicitation documents, click “View original source” on the portal. If the first click takes you to the portal’s homepage, click it again to go directly to the bid. You may need to create a free account to view all documents, though this is not always required for every bid.

Tips for a competitive response

When preparing your response, clearly demonstrate your firm's experience with 3D printing and fabricating complex physical models. Highlight your ability to produce accurate and detailed models suitable for both technical review and public outreach. Provide examples of similar projects you have completed, emphasizing your capacity to meet specific design and material requirements.

Pay close attention to any instructions regarding the NavisWorks (NWD) and Rivet (RFA) files mentioned in Amendment 0001, as these likely contain critical design information. Ensure your proposal addresses how you will handle these file types and integrate them into your fabrication process. Clearly outline your proposed timeline and quality control measures to assure the agency of a successful project outcome.