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Switzerland, Canton of Ticino & Canton of Grisons - ch/114


Closing Date: 27.06.2022 (Tender Closed)

Open invitation to tender, deadline 27/06/2022, to give general support to the contracting authority in the E&M and construction works for the modernization of the Mappo-Morettina tunnel (5518 m) on the N13. For tender documents please click here (Italian) and/or here (French). Duration of the contract is from 03/11/2022 to 30/06/2029.  Contact Ofrou, Bellinzona,  tel  +41 58 469 68 11, fax  +41 58 469 68 90, email  acquistipubblici@astra.admin.ch. Collegarsi a e a http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=261121-2022. Ref. n. 190102. 20/22.