Mallard Creek WRF Solids Handling Improvements Phase 1B Part 1

The City of Charlotte, through Charlotte Water, is soliciting sealed bids for the Mallard Creek WRF Solids Handling Improvements Phase 1B Part 1. This construction project at the Mallard Creek Wastewater Treatment Plant involves the installation of solids treatment equipment, including spiral heat exchangers and various pumps for recirculation, sludge transfer, feed, and hot water. The scope also includes the construction of a new e-house, a new boiler building with boilers, waste biogas flare rehabilitation, and extensive digester building improvements such as concrete repairs, HVAC, water piping, vents, trench drains, and safety installations. Sealed bids are due by 11:00 A.M. on November 5, 2026, and must be delivered to the Contracts Administration Section of Charlotte Water. While a procurement portal is used for registration and viewing, actual bid submissions through the portal are prohibited. A mandatory hybrid pre-bid conference is scheduled for October 6, 2026. The project has a Small Business Enterprise goal of 2.00%, and bidders must adhere to specific documentation requirements, including a CBI Utilization Form and a Letter of Intent for SBE self-performance. Additionally, all interested firms must submit an Information Security Agreement due to the sensitive nature of the project, unless they have submitted one within the last five years.