The temporary joint venture (U.T.E.) formed by COPISA and INFESA has recently been awarded the contract for works on the Roc del Duí tunnel on the Ribes-Núria rack railway, run by Ferrocarriles Generalitat de Cataluña (FGG). The project concerns the installation of a railroad, plus medium- and low-voltage electrification and facilities, and has been allocated a budget of over 5.4 million euros.