# Orange County Opengov #Y26-805-RC

Design-Build Services for Chilled Water System Upgrade at Orange County Convention Center North-South Building

**Posted:** September 14, 2026
**Respond By:** October 15, 2026
**Identifier:** Y26-805-RC
**NAICS:** 236220, 238290

Orange County, Florida is seeking design-build services to upgrade the chilled water system at the Orange County Convention Center North-South Building.
- Government Buyer:
  - Orange County, Florida Administrative Services Procurement Division
  - Managed by Carrie Mathes, MPA, NIGP-CPP, CFCM, CPPO, CPPB
- Scope of Work:
  - Design and construction services for a chilled water system upgrade
  - Single lump sum line item for the entire project
- Estimated Contract Value:
  - Total project cost: $77,151,278
    - Design budget: $5,051,039
    - Construction budget: $72,100,239
- Submission Requirements:
  - Mandatory electronic submission via OpenGov e-Procurement Platform
  - No hand-delivered, mailed, faxed, or emailed offers accepted
- Notable Requirements:
  - Non-mandatory virtual pre-proposal conference
  - Scheduled site visits for prospective bidders
- OEMs and Vendors:
  - No specific OEMs or vendors are mentioned in the solicitation
- Classification Codes:
  - Covers construction materials, engineering software, architectural and engineering services, and building construction
- Period of Performance:
  - Includes both design and construction phases; timelines to be determined upon award

### Description

Orange County, Florida is soliciting sealed responses for the design and build of the chilled water system upgrade at the Orange County Convention Center North - South Building. The project has an estimated total cost of $77,151,278, with a design budget of $5,051,039 and a construction budget of $72,100,239. Responses must be submitted electronically via the OpenGov e-Procurement Platform by 4:00 pm EST on October 15, 2026. A non-mandatory virtual pre-proposal conference will be held on September 21, 2026, and site visits are scheduled for September 24-25, 2026.

[View original listing](https://procurement.opengov.com/portal/orangecountyfl/projects/303157)