Germany – Transformers – Ertüchtigung (Retrofit) des Generatortransformators Uk3 im Unterwerk Köln

Deutsche Bahn (DB Energie GmbH) seeks a contractor for the retrofit (external overhaul) of generator transformer Uk3 (16.7Hz, 33.3 MVA, ABB) at the substation in Cologne, Germany. The tender is a negotiated procedure without publication (neg-w-call) for supplies. Only one complete lot is described, but the structured data lists a second incomplete lot. The estimated value is not provided. Submission is electronic, in German only, with deadline 2026-07-03. Award is based solely on price. Eligibility criteria are referenced externally. No procurement documents were analyzed.