Open invitation to tender, deadline 04.03.2014, for the 2,390 m-long San Fedele tunnel painting on N13 EP18 Roveredo bypass. Duration contract from 01.10.2014 to 13.11.2014.Contact USTRA, Bellinzona, tel +41 91 8206811, fax +41 91 8206890, e-mail acquistipubblici@astra.admin.ch. Visit http://www.simap.ch/shabforms/servlet/Search?NOTICE_NR=804569. Project n. 107785, lot 2201c. 09/14.