Open invitation to tender, deadline 27.04.2015, for traffic engineering planner for total upgrading of traffic equipment in the 1,448 m-long Rosenberg, 1,066 m-long Schoren 574 m-long Stephanshorn and St. Fiden tunnels and in open air section of N01/52,54-56, phases 32-53 of the SIA. Duration of contract from 01.07.2015 to 31.12.2022. Further information from http://www.simap.ch/shabforms/servlet/Search?NOTICE_NR= 859293. Contact Ofrou, Winterthour, e-mail beschaffung.winterthur@astra.admin.ch. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=101011-2015. 13/15.