Construction supervision for the renewal of retaining walls on railway section 5310

Summary

The tender concerns construction supervision for the renewal of three retaining walls on railway section 5310 near chainages 7.750, 10.440 and 23.400. The sections at 7.7 and 10.4 are directly alongside the track, while the structure at 23.4 is located on a slope and can be renewed without track possession closures. Tenders must be submitted by 4 September 2026. The precise compliance and participation requirements must be checked in the official tender documents.