Open invitation to tender, deadline 09/02/2021, for the maintenance of the 339 fire doors in 6 road tunnels in Munich. Click here for tender documents and here for sending the tenders. Duration of the contract is from 01/03/2021 to 30/11/2023. Contact Landeshauptstadt Munchen, Munich, email bekanntmachungen.vz2.bau@muenchen.de. For further information on the tender click here. Ref.n. J60382420. 02/21.