Open invitation to tender, deadline 18.10.2012, for ground operations along A2 City Road tunnel including installation of 1.5 km of stormwater sewers. Contract duration 09.12.2012 to 24.06.2015. Further information from J de Kock at Concerninkoop, Gemmente Utrecht, tel +31 3028605-55, fax –56, e-mail j.de.kock@utrecht.nl to where tenders or requests to participate must be sent. Specs and docs available at www.aanbestedingskalender.nl. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=273674-2012. 35/12.