Open invitation to tender, deadline 21.06.2011, for telecontrol systems maintenance in tunnels at Borlange. For more, contact Jonas Elmqvist, Trafikverket, Borlange, tel +46 771921921, e-mail jonas.elmqvist@trafikverket.se. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=en&docid=152198-2011. Bid Code TVR2011-18113. 20/11.Open invitation to tender, deadline 21.06.2011, for radio system maintenance in tunnels at Borlange. For more, contact Jonas Elmqvist, Trafikverket, Borlange, tel +46 771921921, e-mail jonas.elmqvist@trafikverket.se. Visit http://ted.europa.eu/udl?request=Seek-Deliver&language=ent&docid=152199-2011. Bid Code TVR2011-11818. 20/11.
