Open invitation to tender, deadline 04.04.2013, for structural retrofitting and rehabilitation of Ems BAB31 tunnels, including parts of tunnel structure, protection devices, and operational features. Estimated contract value EUR5.5-6 million excluding VAT, duration 14 months. Further information, specs and docs from Peter Foerster-Heidenreich at NLStBV in Oldenburg, tel +49 441218-10, fax –1222, e-mail Peter.Foerster-Heidenreich@nlstbv-ol.niedersachsen.de to whom tenders or requests to participate must be sent. Time limit for access to documents 25.03.2013. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=065453-2013. NUTS code DE94C. 09/13.
