Germany – Railway construction works – Fahrstromverstärkung 750 V - Ertüchtigung der Gleichrichterwerke Südbahnhof / Rossmarkt / Parlamentsplatz (3 Lose)

Open tender by Stadtwerke Verkehrsgesellschaft Frankfurt am Main mbH (VGF) for strengthening the 750 V traction power supply by upgrading three tunnel rectifier substations at Südbahnhof (Lot 1), Rossmarkt (Lot 2), and Parlamentsplatz (Lot 3) in Frankfurt am Main. The works include supply and installation of 12-pulse rectifiers, double-deck transformers, replacement of DC switchgear, and transport of new/old equipment using VGF's tunnel vehicles. Procurement documents are confidential and require a signed confidentiality agreement. A mandatory site visit is required. Estimated value is a placeholder (1 EUR); actual budget not disclosed. Deadline: 2026-07-30 08:00 UTC.