Department: Charlotte Water

The project involves the procurement of a new primary clarifier mechanism to replace the existing mechanism in Primary Clarifier #5 at the McDowell Creek Water Resource Recovery Facility. This replacement aims to improve the performance and reliability of the primary clarifier, ensuring that it meets current operational standards.

Duplicate entry of McDowell Creek WRRF Clarifier Mechanism, cancelled 11/14

This project includes significant improvements to the existing service water system at the Franklin Water Treatment Plant. The scope of work involves the replacement of existing pumps, piping, valves, and backflow devices within the service water system. Additionally, new flow meters will be installed on the Franklin Water Treatment Plant service water system, while existing flow meters on the filter effluent lines at the Lee S. Dukes Water Treatment Plant will also be replaced. These upgrades are expected to enhance the accuracy of flow measurements and improve the efficiency of the service water system.

This project will rehabilitate Primary Clarifier #5 at the McDowell Creek Water Resource Recovery Facility. The scope of work includes the demolition and replacement of the existing clarifier mechanism, various concrete repairs, and regrouting of the clarifier floor. Additionally, pressure-reducing valves, plug valves, and telescoping valves will be replaced, and existing electrical and instrumentation systems will be reconnected to the new clarifier mechanism. These improvements will enhance the functionality and durability of the primary clarifier.

This project involves the replacement of the existing ultraviolet disinfection system at the Sugar Creek Water Resource Recovery Facility. The scope of work includes upgrading the UV disinfection system while utilizing the existing UV channels, extending these channels, and replacing the current level control gates with fixed finger weirs. A new non-potable water (NPW) pump station wet well will be added, and the drain valve of the East Equalization Basin will be replaced. During this upgrade, a temporary disinfection system will be provided to maintain disinfection while the UV system is out of service. Additionally, two existing NPW pumps will be relocated, and three NPW pumps will be replaced in kind. The Filter Backwash Return Pump wet well work will include the installation of a backwash return pump, the necessary piping and valves, and the replacement of a flow meter.