LJUBLJANA (Slovenia), April 23 (SeeNews) â Slovenia's 2TDK, a state-owned project company established for the construction of a second track of the Divaca-Koper railway line, said on Thursday a consortium comprising local companies MarkoMark Nival, Nival Invest and Ekorel is launching preparatory works worth 8.5 million euro ($9.2 million) for the railway line.Â