Open invitation to tender, deadline 22.06.2011, for construction of 1.91 km-long B 312 Scheibengipfel single lane traffic tunnel and safety tunnel on Reutlingen bypass. Contract starts 16.04.2012 for completion 30.09.2016. Further information, specs and docs from Norbert Heinzelmann at RPT in Reutlingen, tel +49 7121347-0, e-mail strabau.nord@rpt.bwl.de to whom tenders or requests to participate must be sent. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=113485-2011. 15/11.