Mallard Creek WRF Solids Handling Improvements

The City of Charlotte is seeking sealed construction bids for solids-handling improvements at the Mallard Creek Wastewater Treatment Plant, including treatment equipment, boilers, biogas flare rehabilitation, and digester building upgrades.

City of Charlotte > Charlotte Water


General
Open (open)
FY27-ITBCon-20
Nov 05, 2026 04:00 PM
Sep 22, 2026 06:00 PM
Small Business
Invitation for/to Bid (IFB/ITB)
Local
Ask AI about this solicitation
Original Solicitation Links
Contact
laura.osborne@charlottenc.gov
+19804180149
Description

The City of Charlotte, through Charlotte Water, is soliciting sealed construction bids for Phase 1B Part 1 of the Mallard Creek Wastewater Reclamation Facility solids-handling improvements. The scope includes spiral heat exchangers; recirculation, sludge transfer, feed, and hot-water feed pumps; gas treatment; rehabilitation of the waste biogas flare; a new e-house; a new boiler building and boilers; and improvements to the digester building. Digester building work includes trench drains, doors, guardrails, handrails, a hoist, concrete repairs, HVAC, water piping, and vents. Bid security is required in accordance with the Instructions to Bidders. The project has a 2% Small Business Enterprise established goal, and interested firms must submit an Information Security Agreement unless one was submitted within the previous five years. A mandatory hybrid pre-bid conference is scheduled for October 6, 2026.

Classification Codes
NAICS221320Sewage Treatment Facilities
PSCY1NDCONSTRUCTION OF SEWAGE AND WASTE FACILITIES
Smart Codes
wastewater treatment equipmentindustrial boiler systemsdigester building improvements
Specifications
Supply & Service
Timeline
Sep 22, 2026 06:00 PM-Open Date
Oct 06, 2026 05:30 PM-Mandatory Pre-Bid Conference (required)
Hybrid meeting. Photo ID is required for in-person attendance. Masks are required for in-person attendees. Virtual attendance is available by Microsoft Teams.
Oct 29, 2026 03:00 PM-Questions Due Date
Nov 05, 2026 04:00 PM-Bid Submission Deadline and Public Opening (optional)
Bids will be publicly opened and read. Public Microsoft Teams viewing is available as a courtesy.
Requirements
Required
  • Bid Bond
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