Open invitation to tender, deadline 18.05.2011, for the operational and structural retrofit of two-lane Laermschutz tunnel. Time limit for receipt of requests for documents or for accessing documents: 06.05.2011. Further information from Herrn Schmitz, NLStBV GB in Osnabruek, tel +49 541503-721, fax -779, e-mail Postelle@nlstbv-os.niedersachsen.de. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=121218-2011. 16/11.
