Negotiated with prior publication of a call for competition, deadline 19/09/2025, for the construction of a new raw water tunnel from Birkelandsvatnet, Bjerkreim municipality. Besides the raw water tunnel, an intake tunnel, access tunnel and site tunnel, as well as a larger rock hall (machine hall) shall be constructed. The total length for all four tunnels is approx. 4.5 km (Contract E71). For bid document click https://eu.eu-supply.com/app/rfq/rwlentrance_s.asp?PID=439099&B, where tenders must be sent. Value of contract EUR24.20 million (NOK280 million), excluding VAT. Duration of contract from 01/01/2026 to 30/06/2029. Contact IVAR IKS, attn Geir Stromland, Stavanger, tel +47 47509565, email geir.stromland@ivar.no. Visit https://ted.europa.eu/en/notice/-/detail/540503-2025. Ref.n. 110012. 37/25.

Restricted invitation to tender, deadline 22/09/2025, for engineering services for the replacement of tunnel fans in the railway tunnels on the Betuweroute, a 160 km-long double-track freight railway linking the Mainport Rotterdam with Zevenaar on the Dutch/German border. Click here for bid/tender documents and where tenders must be sent. Duration of the contract from 01/01/2026 to 31/12/2029. Contact ProRail B.V., attn Joost Witjes, Utrecht, tel +31 0634008278, email aanbestedingen@prorail.nl. Visit  https://ted.europa.eu/en/notice/-/detail/448179-2025. 28/25.

Postponed to 26/09/2025 the deadline of the open invitation to tender for the Technical‑Economic‑Environmental Study, including the materials required for obtaining the Environmental Conditions Decision, for the project ‘Construction of the S‑17 expressway, Drewnica – Zakręt section (14 km) in Warsaw. The objective is to select the most advantageous route option, taking into account tunnel solutions. Click here for bid documents and where tenders must be sent. Duration of contract 48 months. Contact GDDKiA (Generalna Dyrekcja Dróg Krajowych i Autostrad), Varsavia, tel +48 222092361, email azeynalov@gddkia.gov.pl. Visit https://ted.europa.eu/en/notice/-/detail/585841-2025. Ref.n OWA.D-3.2411.8.2025. 37/25.

Negotiated procedure with prior call for competition, deadline 29/09/2025, for the completion of the electrical installation in 1,400 m of tunnel and in the U3/U6 stations (Sendlinger Tor - Marienplatz, Sendlinger Tor – Goetheplatz) in the Munich subway. For tender documents click here, where tenders must be sent. Duration of the contract is from 02/03/2026 to 23/12/2026. Contact Stadtwerke Munchen GmbH, attn Felix Rasch, tel +49 89 23614685, Munich,email Rasch.Felix@swm.de. Visit https://ted.europa.eu/en/notice/-/detail/572190-2025. Ref.n. SV-FLA-250828-003. 36/25.

Open invitation to tender, deadline 06/10/2025, for health and safety coordination services for the construction project of the Bilbao Southern Railway Bypass, Phase 1. Click here for bid documents and here where tenders must be sent. Value of contract EUR725,400,contract, excluding VAT. Duration of contract 41 months. Contact ETS - Euskal Trenbide Sarea, Bilbao, tel+34 946572600 , email kontratazioa@ets-rfv.eus. Visit https://ted.europa.eu/en/notice/-/detail/580845-2025. Ref.n. P20026852. 36/25.

Open invitation to tender, deadline 07/10/2025, for the renewal of the lighting, traffic and video technology, including the necessary control equipment in the Bad Godesberg (2x1950 m ) tunnel on the B9, Bonn. The bis is composed by 4 lots. Click here for bid documents and here where tenders must be sent. Duration of contract 15 months. Contact Bundesstadt Bonn, Bonn, tel +49 228772600, email referatvergabedienste@bonn.de. Visit https://ted.europa.eu/en/notice/-/detail/583066-2025. Ref.n. BN-2025-00804. 37/25.

Open invitation to tender, deadline 09/10/2025, for the road reconstruction and repair of the Altfranken (km 5,275 - km 5,620), Doelzschen (km 7,750 - km 8,820) and Coschütz (km 9,020 - km 11,400) tunnels on the A17 Dresden - Prague. Click here for tender documents and here where tender must be sent. Value of contract EUR247,900, excluding VAT. Duration of contract is from 01/01/2026 to 31/12/2031. Contact Autobahn GmbH des Bundes - NL Ost, Halle (Saale), tel +49 35121298789, email Vergabe.ost@autobahn.de. Visit https://ted.europa.eu/en/notice/-/detail/570465-2025. Ref.n. A1024200303. 36/25.

Open invitation to tender, deadline 09/10/2025, for the environmental engineering services (phases 31 to 33) for the preparation of the Preliminary Environmental Report (REP), the Environmental Impact Report (RIE), and the Detailed Development Plan procedure (PAP) for the new double-track line between Morges and Perroy, tunnel included. Click here for bid documents. Contact SBB CFF FFS , Renens, tel +41790000000, email laurent.peronnet@sbb.ch. Visit https://ted.europa.eu/en/notice/-/detail/570156-2025. 36/25.

Open invitation to tender, deadline 10/10/2025, for the hydrogeological monitoring of the construction works of the Bilbao Southern Railway Bypass, Phase 1. Click here for bid documents and here where tenders must be sent. Value of contract EUR 738,240.00 contract, excluding VAT. Duration of contract 60 months. Contact ETS - Euskal Trenbide Sarea, Bilbao, tel+34 946572600 , email kontratazioa@ets-rfv.eus. Visit https://ted.europa.eu/en/notice/-/detail/580493-2025. Ref.n. P20026842. 36/25.

Open invitation to tender, deadline 13/10/2025, for the maintenance project for the UPlaNS Bilten-Murg-Nafels section, which is expected to be carried out from 2032 onwards. The priorities of this maintenance project are the repair of the road surface and all engineering structures, as well as the complete renovation of the operating and safety equipment. The contract includes measures and implementation plan's study and development relating to route/environment, engineering structures and tunnels/geotechnics. Click here for bid/tender documents. Duration of the contract is from 01/01/2026 to 31/12/2029. Contact Ofrou, Winterthur, tel +41077999637, email beschaffung.winterthur@astra.admin.ch.

Visit https://ted.europa.eu/en/notice/-/detail/574561-2025. Ref.n. MP-080412. 36/25.