Open invitation to tender, deadline 07.09.2017, for the replacement of the emergency power installations, no-break type, in the Belliard (2143 m) and Leopold II (2.6 km) road tunnels in Brussels. Duration of the contract 48 is months from award. Time limit for receipt of requests for documents, or for accessing documents: 17.08.2017. Contact Service public regional de Bruxelles, Bruxelles Mobilite, att.n Tshibela Kabuya, Bruxelles, tel +32 22041987, fax +32 22041503, email tkabuya@sprb.brussels for further information and att.n Geraldine Derousselle, Bruxelles, tel +32 22041697, fax +32 22042636, email bmb.da@sprb.brussels for spec and docs. Offers to be sent to Service public regional de Bruxelles, att.n Remi Van Ophem, Bruxelles, tel +32 22041957, fax +32 22042636, e-mail rvanophem@sprb.brussels. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=264674-2017. Ref.n. DAA-BMB/DGE-DOB/2017.1123-F02_0. 28/17.