Invitation to tender by negotiated procedure, deadline 23.06.2017, for the supply of 75 km of coaxial cable to reinforce the 25 kV single-phase electric traction network within the railway tunnels. The contract duration is from 01/08/2017 to 31/12/2018. For further information contact dorothee.guarneri@eurotunnel.com Eurotunnel, Coquelles, tel +33 321004506, email emilie.havet@eurotunnel.com. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=220051-2017. 24/17.