Planum Belgrade

We have constructed underground structures of all kinds and purposes - highway and railway tunnels, hydrotechnical tunnels, underground railway stations and shafts, precisely 115 tunnels total length of 66 km, having cross-section of 30-60 m2, as follows:

• tunnels on the railway "Belgrade-Bar" (the longest is Zlatibor 6,169.5 m long)
• tunnels within the frame of Belgrade railway junction "Dedinje", length 6,160 m, "Rakovica" 535 m long
• tunnel "Križevići" on Tuzla - Zvornik railway line, lenght 4,912 m
• tunnel "Vrmac" on Kotor - Tivat road, length 1,750 m
• tunnel "Stambolčić" na putu Sarajevo - Pale, length 600 m
• tunnel "Trifković" (1,700 m) on Valjevo-Loznica railway
• tunnels "Železnik" (690 m)
• Lipak (600 m) on the Motorway around Belgrade
• under construction reconstruction of 13 tunnels on Niš - Pirot road in Sićevačka klisura total length of 1,029 m
• 3.8 km of vertical and inclined shafts from 3 to 6 m diameter where pumping station "Tašmajdan", 37 m deep is the most important structure.