Refurbishment of 220/6 kV transformer May 25, 2018 | Europe Tenders Competitive bids are invited to enter into a framework agreement from October 1, 2018 to November 15, 2018 for the refurbishment of a 220/6 kV, 25 MVA transformer (TR2) at PGE’s Rybnik branch. This content is available to only paying subscribers. Username or E-mail Password Remember Me Forgot Password