400 kV 400 MVA Ester oil filled power transformers

This procurement consists of a turnkey delivery of one (1) 400 kV 400 MVA ester oil filled power transformer. In addition, the procurement includes three (3) optional ester oil filled power transformers ("Optional Delivery") and an option to procure spare parts ("Optional Spare Parts").

GENERAL Fingrid Oyj, the Finnish national transmission system operator, is initiating this procurement process for 400 kV 400 MVA ester oil filled system transformers with the intended delivery between years 2024-2028 for existing and new substations in Finland. Preliminary first delivery is estimated to be in fall 2024. The delivery of power transformers, including all needed transportation and erections, will be performed as turnkey deliveries. The transformer deliveries will be separate from the substation construction projects performed by other contractors, however, there is a need to coordinate the delivery of power transformers with the construction work at site. DELIVERY Delivery of one 410/120/21kV 400 MVA synthetic ester oil filled power transformer including: - Manufacturing of transformers with fittings and accessories and - Testing All necessary logistics e.g. - Sea transportation to Finland, - Loading on the railway truck in the port, reloading on the road truck and transport to the site. The Supplier may choose the means and route of transportation. - All organizational work needed for logistics: arrangement of transportation from factory to site, customs clearance and forwarding - Unloading on the foundation Erection, testing and commissioning at site.