Open invitation to tender, deadline 27.01.2017, for the construction of a safety tunnel and 8 bypasses for the 2171 m Crapteig tunnel on the N13,this is Lot 1. For further information go to http://www.simap.ch/shabforms/servlet/Search?NOTICE_NR=927429. Contact Ofrou, Bellinzona, tel +41 918206811, fax +41 918206890, e-mail acquistipubblici@astra.admin.ch. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=301699-2016. 35/16.