Open invitation to tender, deadline 15/09/2023, for the maintenance and repair of the systems - among which are the pumping stations, tunnel ventilation, fire protection and security systems - of the railway line crossing Stockholm (Citybanan in Swedish). Which is located mainly in the service tunnel. For tender documents, please click here where tenders must be sent. Value of contract EUR 8.61 million (SEK98 million), excluding VAT. Duration of contract from 01/05/2024 to 30/04/2029. Contact Trafikverket Myndighet, attn Gunnar Stewen, Borlange, tel +46 101232305, email gunnar.stewen@trafikverket.se. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=314866-2023. Ref.n. KOM-411456. 21/23.