Consolidation works at the Sipicciano tunnels

Contractor: Micos SPA
Contracting Authority: RFI - Rete Ferroviaria Italiana
Works designed: Sipicciano 1 Tunnel
Place of realisation of the works designed: Attigliano-Viterbo Railway Line
Value of the works designed: € 934.000
Type of Project: Transport, Retail, Restyling
Service: Engineering-Geology-Geotechnics
Period of provision of the service: 2019

Description of the service provided

ETS also carried out the works preliminary to design itself, including: Survey of the geology and hydrogeology of the site with core-borings inside the tunnel, on the lining structures and on the soil behind them, and ground penetrating radar prospecting; Evaluation of the structures with core-borings inside the tunnel, endoscopy surveys and Schmidt hammer tests; Tunnel scan surveys and visual site inspections. The design activities were intended to produce general and specialist calculations plans for ensuring the safety of the tunnel, to resolve the problem of the waterproofing of the lining and effective water drainage.


30% Geology - Geotechnics

70% Engineering


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