2022 Water Main Lining and Lead Service Replacement

The scope of the work consists of Cleaning and Lining of approximately 3.4 miles of City water mains and replacing 195 Lead services. This work is to be performed on various streets within the City, as shown on the Contract drawings. The water main rehabilitation method consists of mechanically cleaning the interior of the existing water mains to remove rust deposits and other foreign matter and then applying a corrosion-resistant cement mortar lining to restore hydraulic capacity, improve available fire flows, water quality and extend the useful life of the water mains. Additionally, the excavation and abandonment of existing lead, lead lined and galvanized water services between the water main and the curb stop will be performed. A new PE or Copper service line is to be installed inclusive of a saddle, tap, service tugging, curb stop, curb box, tracer wire and connection to the residents inside service. A full service line flush, from the water main to the meter location is required following installation. The contract requires the supply and maintenance of temporary bypass pipe and water service connections to all customers affected by the Cleaning and Lining process. The temporary bypass piping system will be used to maintain fire protection and provide a continuous supply of water to our customers during construction. Some existing water main valves and fire hydrants will be replaced in this contract.

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Utilities, Instrumentation and Control for Utilities, Water Utilities, Water Utility Distribution Piping, Water Utility Distribution Equipment, Disinfecting of Water Utility Distribution, Water Utility Storage Tanks.