Open invitation to tender, deadline 28.10.2013, for assistance to general management during operations related to road 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=312679-2013. 38/13.