Open invitation to tender, deadline 17.10.2012, for chief project engineer for construction of the new 2.7 km-long Bozberg railway tunnel, linking Effingen and Schinznach. Contract duration 01.01.2013 to 31.12.2021. For more, contact SBB Infrastruktur, attn Marc Huber, Lucern, e-mail marc.huber@sbb.ch and http://www.simap.ch/shabforms/servlet/Search?NOTICE_NR=746069. Tenders must be sent to SBB Infrastruktur, att.n Kurt Fehr, Lucern. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=277560-2012. 39/12.