Open invitation to tender, deadline 21.03.2011, for supervision during design and refurbishment work for tunnels managed by Communaute Urbaine de Lyon (Grand Lyon). More from Communaute Urbaine de Lyon, fax +33 478 957097. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=028712-2011. 05/11.
