Open invitation to tender, deadline 06.09.2013, for construction of 4.1 km north-east B1 Wienerstrasse section of Lambach bypass with 912 km-long tunnel, three bridges and farm buildings. Contract duration 37 months. Further information, specs and docs from Peter Pichler at LDZ in Linz, tel +43 732772012330, e-mail baub.post@ooe.gv.at, to whom tenders or requests to participate must be sent. Time limit for accessing documents 06.09.2013. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=240472-2013. NUTS-Code AT31. 30/13.