Open invitation to tender, deadline 26/08/2025, for the design of the Airolo junction reorganisation, as part of the second Gotthard tunnel (2TG) project on the N02 motorway, in the technical areas of structures, routes and tunnels, and geotechnics, for the DP (including processing of charges) and DP contract phases (Phase 41, SIA 103) up to commissioning (Phase 53, SIA 103), excluding construction management.
The main items are: the Airolo tunnel, the junction with the pass road (including the Lucendro bridge), the relocation of the AET canal, the Albinengo and Bedretto roundabouts (including the connecting road), and the final arrangements. The duration of the contract is from 01/01/2026 to 31/12/2035. Click here for tender documents. Contact Ofrou, Bellinzona, tel +41 58 469 68 11, email acquistipubblici@astra.admin.ch. Visit https://ted.europa.eu/en/notice/-/detail/448099-2025. Ref.n. MP-120043. 28/25.
