The contract covers industrial maintenance operations on the valves of equipment at the Thumaide waste-to-energy plant for a period of four years.

The contract covers industrial maintenance operations on the valves of the equipment of the Thumaide waste-to-energy site.

He understands :

Item 1: Maintenance work and calibration of safety valves;

Item 2: Maintenance work on industrial valves;

Item 3: Sealing work on valves in the event of a leak in operation.

Further details are detailed in the part of the special tender specifications relating to "Technical provisions of the contract".