Open invitation to tender, deadline 15/01/2025, for the cleaning of the walls of tunnels and underpasses on the Mittlerer Ring in Munich. Click here for tender documents and where tenders must be sent. Duration of the contract is 36 months. Contact Landeshauptstadt, Munich, email bekanntmachungen.vz2.bau@muenchen.de. Visit https://ted.europa.eu/en/notice/-/detail/703929-2024. Ref. n. BauR I-40390-2024. 48/24.