# Mississippi Procurement Portal #3170036933

Columbia sanitary sewer collection system construction improvements

**Posted:** November 12, 2026
**Respond By:** November 17, 2026
**Identifier:** 3170036933
**NAICS:** 237110

The City of Columbia, Mississippi, is seeking construction bids to improve its sanitary sewer collection system.
- **Government buyer:** City of Columbia, Mississippi; buyer contact is Justin McKenzie, Mayor. Funding is provided through the Mississippi Development Authority’s Community Incentives Division under a Community Development Block Grant.
- **Requested work:** Replace, rehabilitate, and/or repair the sanitary sewer collection system in accordance with project drawings and specifications. No quantities or part numbers are specified.
- **Notable requirements:** HUD Section 3, Davis-Bacon prevailing-wage, and Build America, Buy America provisions apply.
- **Organizations named:** Dungan Engineering is identified as the source for project documents; Plan House is identified for website-related questions. Neither is identified as a bidder or product manufacturer.
- **OEMs:** No OEMs or branded products are identified.

### Description

The City of Columbia, Mississippi is seeking sealed bids for construction of the Wastewater Collection Improvements CDBG Project No. 1202-25-151-PF-01 in Marion County. The work includes replacement, rehabilitation, and/or repair of the City’s sanitary sewer collection system as described in the construction drawings and specifications. Bids are due November 17, 2026, at 10:00 a.m. local time and may be submitted in person or electronically through the project page at dunganeng.com. The project is financed by a Mississippi Development Authority Community Development Block Grant and includes requirements such as Section 3, Davis-Bacon, and Build America, Buy America compliance.

[View original listing](https://www.ms.gov/dfa/contract_bid_search/Bid/Details/47019?AppId=1)