Valve Assessment and Repair Services

Charlotte Water is seeking a Company to provide valve assessment, fabrication, and repair services for various valve sizes and types.  The Company shall be experienced in assessing and repairing valves in water and wastewater applications.  Size of valves to be serviced will range from 2 inches to 120 inches.  Valves may be gate, butterfly, plug, cone, globe, or any other type located within the Charlotte Water Distribution System (water lines), Collection System (sewer lines), or any Treatment Facility (water and/or wastewater).  Assessment and repair services are to occur on active mains that will remain active and in service during these processes.  Charlotte Water will provide access to valves with excavation in accordance with Occupational Safety and Health Administration (OSHA) standards or existing vault/manhole.  Valves to be repaired have yet to be determined and may be located anywhere geographically within Mecklenburg County.  The Company shall operate and complete Services as directed by the Charlotte Water designated Engineer (CW Engineer).

Siphon Pipe Inspection and Cleaning Services

Charlotte Water will be soliciting proposals from interested companies for siphon pipe inspection and cleaning services. Charlotte Water will be awarding a contract to perform planned siphon pipe inspections and cleaning on a re-occurring maintenance schedule with a standard frequency.

A Charlotte Water representative shall be present when the final cleaning runs are made to ensure cleanliness and will make the final decision on whether the cleaned siphon is acceptable or not. When available, construction drawings of the siphon(s) to be cleaned will be provided.