How to bid on the Desiccant Dehumidifier System Replacement for USDA in Tucson, AZ

What the agency is buying

The USDA Farm Production and Conservation Business Center needs a contractor to replace a desiccant dehumidifier system. This system is for the walk-in seed cooler at the NRCS Tucson Plant Materials Center in Tucson, Arizona.

The work involves supplying and installing a new desiccant dehumidifier unit, including mounting brackets, air vents, insulation, and electrical components. The contractor will also remove the old dehumidifier equipment and related ducts. This project has an estimated construction value of less than $35,000.

Key dates and what happens at the deadline

This solicitation was published on September 04, 2026. The deadline for submitting your response is September 16, 2026, at 4:00 PM ET. All proposals must be received by this time.

It is important to submit your bid well before the deadline to avoid any last-minute technical issues.

Who this opportunity suits

This opportunity is suitable for construction firms with experience in HVAC systems, specifically with desiccant dehumidifiers and walk-in cooler environments. The work involves both equipment supply and installation, as well as removal of existing components.

Firms with a background in specialized climate control systems for sensitive environments, such as seed storage, would be well-suited for this project. The magnitude of construction is less than $35,000, making it accessible for small businesses.

How to respond

To access the full solicitation details, you need to click the “View original source” link. If the first click takes you to the portal’s homepage, click the link again to go directly to the bid.

You may need to create a free account on the portal to view all the documents associated with this opportunity. Review all provided documents carefully to understand the complete scope of work and submission requirements.

Tips for preparing a competitive response

Carefully read the solicitation to ensure your proposed desiccant dehumidifier meets all specified requirements, including operating conditions for temperature and humidity. Clearly describe the unit you intend to supply.

Detail your installation plan, emphasizing how you will place the unit inside the walk-in cooler without disrupting the cooling process and in an unobstructive location. Outline your approach to removing the old equipment and associated parts.

Provide a clear breakdown of costs, demonstrating value for the less than $35,000 estimated construction value. Highlight your firm's experience with similar projects or specialized climate control installations.