Concept study on establishing infrastructure for BEMU operation in the SUN procurement network

Summary

The tender concerns a railway infrastructure study for introducing BEMUs, or battery electric multiple units, on the Erfurt–Würzburg and Eisenach–Neuhaus am Rennweg routes. The study must assess the feasibility, implementation schedule and total value of infrastructure measures, including extensions to existing overhead line systems and the construction of overhead line islands. This is an open procedure for services; the tender submission deadline is 9 September 2026 at 00:00. Precise participation and submission requirements must be checked in the official tender documents.