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ESP - Exchange Structure Modifications
The work generally involves modifications to Pipeline 4 to facilitate the future installation of a 72-inch AWWA butterfly valve and valve actuator on Pipeline 4 within the existing crossover vault north of Twin Oaks Valley Water Treatment Plant. The valve and valve actuator will be installed at a future date by the Water Authority. Improvements to the facility shall include removal of the existing concrete roof, installation of removable steel plate roof panels, miscellaneous pipeline modifications within the vault, installation of a new forced air ventilation system, electrical power for the future electric motor actuator and installation of field instruments and integration of said instruments into existing SCADA system.
