Per- and Polyfluoroalkyl Substances (PFAS) Testing Service

Project to obtain lab testing companies that offers  Per- and Polyfluoroalkyl Substances (PFAS) services. Companies must be familiar with a scientific methodology to detect PFAS substance and has knowledge of federal and state requirements.

Multiple contracts may be awarded.

HVAC Preventative Maintenance and Repair Services (Reissued)

Charlotte Water will be seeking a contract with multiple companies for HVAC preventative maintenance and repair services throughout its facilities.  Facilities include, but are not limited to, administration buildings, water and wastewater treatment plants, lift stations, and booster stations.  Preventative maintenance schedules are typically quarterly, and repairs are performed as needed.  The goal of such contracts is to minimize downtime of HVAC equipment.

Security System Services

Charlotte Water will be seeking a contract with a company to provide security system maintenance and installation services throughout its facilities.  Services will be required daily and as needed, and will include preventative maintenance and equipment installation and repairs.  Equipment includes, but is not limited to, video devices, intercoms, gates, doors, and ancillary parts.

Vending Machine Services – CANCELLED

(Cancelled) Charlotte Water will be seeking a contract with a company to provide snack and drink vending machines, related services (e.g., restocking), and drink dispensers (e.g., coffee).  Machines and dispensers will be placed throughout all Charlotte Water facilities, in areas such as breakrooms.

Sunset Elevated Water Storage Tank

This project consists of constructing one new elevated storage tank 2 MG (million gallons in size). There will be waterline work associated to extend the mainline to the tank site. The selected firm would be asked to provide clearing and grading services in preparation of the tank installation.

Vest Water Treatment Plant to Franklin Water Treatment Plant Force Main and Lee Duke Water Treatment Plant Chem Feed Improvements

 The Project consists of two scopes of work.

Scope 1: Vest Water Treatment Plant to Franklin Water Treatment Plant Force Main consists of installing over 16,000 linear feet of 16” ductile iron piping force main for residual and backwash transfer between the Vest Water Treatment Plant and the Franklin Water Treatment Plant. Installation of all associated fittings, valves, air release valves, trenching, trenchless crossings, parallel future piping, paving, connections, corrosion control, erosion control, cleaning, testing, and all other associated pipeline work. Installation of two crossings at CSX railroad and NCDOT I-85 Interstate, consisting of parallel 16” ductile iron carrier pipe inside single casing. Reporting on material of service connections along alignment and replacing galvanized steel service lines where discovered.

Scope 2: Lee S Dukes High Density Polyethylene (HDPE) Pipeline consists of the installation of 6,000 LF of new 3-inch x 6-inch diameter double wall containment pipe for new chlorine dioxide chemical feed system, including all appurtenances, leak detection system, electrical, testing, and final commissioning. Installation of two (2) new 2-inch diameter HDPE raw water sample lines (approximate length is 6,000 LF for each), including all appurtenances, and testing. Installation of a new raw water sample pump, casing, piping, appurtenances, electrical, and testing at the Raw Water Intake at Blythe Landing. Removal and replacement of various chemical feed lines (11/2-inch and 4-inch diameter) inside existing 8-inch and 12-inch diameter casing pipes. Installation of new fiber optic cable (approximately 6,000 LF) between the Lee S. Dukes WTP and the Raw Water Intake. Installation of new potable water line from Highway 73 to existing Compressor Building, including all appurtenances, and testing.

FY23 Water and Sewer Infrastructure – Contract 1

This contract will provide for new water and sanitary sewer main construction throughout the Charlotte, NC water service area. The majority of this contract will be used to build projects for the Street Main Extension Program.

Materials for Franklin Water Treatment Plant Clearwell Improvements

​​​This Invitation to Bid will be to contract with a supplier to provide large diameter valves and similar materials for Charlotte Water’s Franklin Water Treatment Plant’s clearwell improvements project. Lead time on this material is estimated to be 12 months.  These materials will be used in the construction of the project that is estimated to begin May 2023.

Sugar Creek Wastewater Treatment Plant Alkalinity Storage Replacement

This project includes the removal of two high-density polyethene chemical storage tanks and mixers, the construction of a new chemical storage tank containment area, the installation of three new chemical storage tanks (two in the existing containment area and one in the new containment area), installation of a chemical mixer at each tank, installation of a new chemical metering pump in the new containment area, construction of an enclosed pump room within the containment areas, installation of new and replacement of piping, and construction of a canopy over the new containment area.