Overhaul of GEC EA2 power turbines

Short description

This procurement consists of overhaul of one (1) GEC EA2 power turbine, Kristiina unit 2. The overhaul of Kristiina unit 2 will take place in 2022 In addition to this, overhaul of one (1) GEC EA2 power turbine, Huutokoski unit 1 and one (1) GEC EA2 power turbine Huutokoski unit 4, shall be quoted as mandatory options 1 and 2 (“Options”). The schedule for executing these options shall be decided later, but are preliminarily planned for years 2023 and/or 2024. The preliminary scope of supply for Kristiina unit 2 overhaul consists of: 1) Disassembly of the power turbine to a level in which the rotor discs and stator vanes are removed from the unit 2) Inspection of all relevant parts, components and assemblies. Measurement and record of relevant clearances and dimensions 3) Supply and replacement of all consumables and one life components 4) Supply and replacement of all other potentially required spare parts 5) Repair of any damaged parts, components and assemblies 6) Reassembly of the unit 7) Commissioning The same scope of supply shall be quoted for the Options.