The station of overall dimension in plan of about 160x40m is completely underground up to a depth of 35m. The top-down dig excavation technique required using RC slurry walls, dug by hydromill and permanent RC slabs, which act as contrasting diaphragm. The TBM transit into the station took place after the completion of the structure, milling the concrete retaining structures where fiberglass bars reinforcement have been used.

Client: A.T.I. Salini Costruttori S.p.A. - Tecnimont S.P.A. - I.C.O.P. S.p.A.
Consultant: Tecnimont S.p.A.
Sub Consultant: Coding S.r.L

Project Leader: Eng. Gianluca Albera (P.T. INEA)