LOS 1 Hydraulische Steuerung und Verteilleitung Hilfssysteme Kraftwerk Pradella

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Engadiner Kraftwerke AG is refurbishing at the Pradella power plant the hydraulic water and oil control systems of the four Francis turbines that have been operated since the beginning of the 1970s. The subject of the contract in particular includes the planning, design, manufacture, supply, installation, testing and commissioning of the new hydraulic units, pipelines and associated components for controlling the ball slide valves, the guide-vane servo motors and the pressure regulators. The contract also includes the refurbishment of the pressure shaft emptying and the pressure shaft residual emptying, the control line, and the revision gate for the Sent irrigation system. Also included in the scope of services are all required dismantling, decommissioning and disposal works on the existing plant components, as well as the necessary documentation, coordination and verification services. The refurbishment is intended to ensure, in the long term, the operational reliability, availability and economic efficiency of the power plant installation. Engadiner Kraftwerke AG is refurbishing at the Pradella power plant the hydraulic water and oil control systems of the four Francis…

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