Provide rate model consulting services utilizing the existing rate model methodology. This consultation will assist Charlotte Water in preparing annual residential and commercial rate recommendations. All reports, data generated, etc. are the sole property of the City of Charlotte.
FY24-26 Engineering Consulting On Call Services
Charlotte Water is soliciting Statements of Qualifications (SOQ) from qualified engineering firms to provide on-call miscellaneous engineering services for various projects. Charlotte Water is seeking firms whose combination of experience and personnel will provide timely, cost-effective, and quality professional services to support these projects.
Multi-Sensor Inspections
The work consists of all labor, material, and equipment to inspect existing large diameter sewers using Multi-Sensor (Laser/LiDAR), Sonar, and HD Image technology. The MSI deployment shall provide a three-dimensional representation of internal pipe conditions above the flow line using laser/LiDAR measurement and below the flow line using sonar measurement and both combined with HD imaging. The work includes locating manhole using signal transmitting device, processing the MSI data and delivering the results of the processing in a ready to use format.
On Call Stream Restoration and Sanitary Sewer Repair
This project includes stream stabilization and sewer repair at multiple locations within the sanitary sewer collection system. Stream stabilization structures shall be constructed to protect existing and proposed sanitary sewer infrastructure.
Project components include natural in-stream structures, plantings, site grading, sanitary sewer replacement, sheet pile installation, bypass pumping and sediment control measures. Site locations will be released during the contract duration.
The contract is expected to be for a two-year term with possible renewal.
Real Estate Services
Charlotte Water is seeking contracts with companies that will handle land acquisitions and all related services thereto as needed, which is required occasionally and pursuant to the construction of critical water and wastewater infrastructure. Services will include acquisitions, relocations, appraisals, review of appraisals, various legal tasks, and easement offers. The type and amount of work vary per project and thus is unknown until the company reviews each project at the time of assignment.
Beaverdam Creek Pump Station Expansion
This project includes upgrading the Beaverdam Creek Pump Station. Work will involve removing two sets of the existing two-stage pumps and installing four sets of two-stage pumps. Work also includes installing surge tanks and implementing interior modifications to the wet well to improve the hydraulics during self-cleaning operations.
Mallard Creek NPW/PW System Rehabilitation – CANCELLED
This project will provide maintenance on the Mallard Creek Water Reclamation Facility’s potable and non-potable water systems. Work on this project will include repairs to valves, valve collars, hydrants, and the installation of an 8-inch non-potable water connection line. As part of the project, the existing non-potable water backflow preventer, associated accessories, and FRP (fiberglass reinforced plastic) enclosure.
McAlpine Wastewater Treatment Plant Dewatering Building HVAC Replacement
Replacing the McAlpine Waste Water Treatment Plant Dewatering Building HVAC system including all associated mechanical equipment, electrical, I&C, and ancillary components.
This project includes the HVAC upgrades at McAlpine Creek WWTP Thickening/Dewatering Building. The upgrades would include the replacement of air handling units, make up air units, exhaust fans, ductworks, the addition of split AC units, and the addition of an alarm and monitoring system for HVAC equipment. The scope will also include some structural and architectural rehabilitation needed to accommodate new ductwork and HVAC equipment.
Fire Hydrants and Parts
Charlotte Water is seeking a contract for the as needed purchase of fire hydrants (any approved manufacturer), as well as Mueller (only) fire hydrant parts. Fire hydrants are located throughout the Charlotte Water service area and require replacement parts to remain operational and/or minimize equipment issues.