The combination Croon-BAM-Mobilis of Delft secured the contract for maintenance to the bi-tube 6.6 km-long Westerschelde tunnel and its access roads for the period 2013–2033. The contract will begin on 14.03.2013, exactly 10 years after the official opening of the Westerschelde. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=008299-2013. 03/13.