Open invitation to tender, deadline 03.11.2017, for the renewal of the railway tunnel Lopper I (1185 m) between Hergiswil and Alpnachstad. Works will involve vault, floor and portals of the tunnel. Duration of the contract is from 03/04/2018 to 16/11/2019. For further information http://www.simap.ch/shabforms/servlet/Search?NOTICE_NR=986133 (German) and/or http://www.simap.ch/shabforms/servlet/Search?NOTICE_NR=986881 (French). Contact zb Zentralbahn AG, attn Luisa Wenk, Stansstad, tel 058 668 87 52, fax 058 668 80 01, email luisa.wenk@zentralbahn.ch. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=380195-2017. Ref.n. 1113425. 39/17.
