Negotiated procedure with prior call for competition, deadline 26/03/2025, for the procurement of the contractor party (TH) for the P1 Port tunnel alliance. In this contractor procurement, a service provider will be procured to be responsible for all construction works of the P1 Port Tunnel Alliance, excluding the following construction works, which will be procured later as an alliance procurement: tunnel technical systems and building services, tunnel telematics and traffic management systems. The service providers selected on the basis of the P1 Port Tunnel Alliance procurements (SH1, SH2 and TH) and the client will sign one alliance agreement. The estimated value of the entire project is EUR 200 - 300 million. Click here for tender/bid documents and where tenders must be sent. Estimated duration of the contract is 15 years. Contact Helsingin Satama Oy, Helsinki, tel +358 207641000, email lp-hankinnat@portofhelsinki.fi. Visit https://ted.europa.eu/en/notice/-/detail/139241-2025. Ref.n. 2025-020814-LOT-0001. 10/25.