Work: “MAGISTRALA 5” TUNNELLING. BUCHAREST UNDERGROUND.
Client: JOINT VENTURE ASTALDI SpA.- FCC- DELTA AG- AB CONSTRUCT

This work includes realisation of nine stations and two parallel tunnels, each one 6223 m long and a sum of works of art among which ventilation shafts, power stations and substations.

Excavation has been carried out by closed shield tunnel boring machine with 660 cm diametre.

CIVILSUB professionals have worked in tunnelling and other duties such as assembling and disassembly of the TBM, conveyors and many other mechanical equipment.