Open invitation to tender, deadline 28.02.2017, for inspections of civil and E&M structures in the tunnels on the N13 and the N28 motorways in Canton of Grisons, Switzerland.
The tunnels on the N13 that are to be inspected are the Viamala (757 m), Bargias (421 m), Wegerhaus(178 m), Galerie Wegerhaus (234 m), Bärenburg (1034 m), Galerie Rofla (302 m), Rofla (1079 m) and Traversa (397 m) in 2017; Plazzas (254 m), Isla Bella (2449 m), Crapteig (2176 m), Rongellen III (133 m) and Galerie Trögli (266 m) in 2018; Cassanawald (860 m) and Galerie Cassanawald (290 m) the time frame given is until 2020.
The tunnels to be inspected on the N28 are the Karlihof (376 m), Chlus (852 m) and Gotschna (4207 m) in 2019; Kueblis (2255 m) and Saas (2582 m) in 2020.
The duration of the contract is from 01.05.2017 to 31.12.2021. For further information please visit http://www.simap.ch/shabforms/servlet/Search?NOTICE_NR=948907 or http://www.simap.ch/shabforms/servlet/Search?NOTICE_NR=948919. Contact Ofrou, Bellizona, tel +41 58 469 68 11, fax +41 58 469 68 90, email acquistipubblici@astra.admin.ch. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=025265-2017. 06/17.
