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VEZIA CRESPERA CABLE TRENCH - POWER LINES

VEZIA CRESPERA CABLE TRENCH - POWER LINES

This contract (Vezia-Crespera Cable Trench) is part of a general project for the partial dismantling, the adjustment and related cable connections of...

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ALBULA LOTS 103 ET 103A

ALBULA LOTS 103 ET 103A

Albula Tranche 103 is part of the new Albula II tunnel construction project, for the Rhaetian Railway (Rhb). The main project involves the...

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VEDEGGIO-CASSARATE TUNNEL - TRANCHE G10

VEDEGGIO-CASSARATE TUNNEL - TRANCHE G10

For the Vedeggio-Cassarate tunnel, a project of national importance and critical for the transportation plans of the Lugano area, we performed...

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THE GOTTHARD BASE TUNNEL - TRANCHE 553

THE GOTTHARD BASE TUNNEL - TRANCHE 553

This required excavation of 820 m of loose material for the twin-tube tunnels in the Bodio section of the Gotthard Base Tunnel. The two tunnels run...

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THE GOTTHARD BASE TUNNEL - TRANCHE 451

THE GOTTHARD BASE TUNNEL - TRANCHE 451

This included the construction of the inclined shaft at Faido for access to the Gotthard Base Tunnel. The excavation of this 2760 m long tunnel,...

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CENERI BASE TUNNEL - TRANCHE 751

CENERI BASE TUNNEL - TRANCHE 751

Tranche 751 "Primary works in Giubiasco" involved the implementation of the AlpTransit works between Giubiasco station and the A2 motorway. The...

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CENERI BASE TUNNEL - TRANCHE 853

CENERI BASE TUNNEL - TRANCHE 853

Tranche 853 "Works in North Portal Vigana area" consists of a double-tube tunnel and two caverns, one of which is partially under the motorway. The...

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CENERI BASE TUNNEL - TRANCHE 854

CENERI BASE TUNNEL - TRANCHE 854

Tranche 854 "Underground works and cut-and-cover tunnel in Vezia" forms the Ceneri Base Tunnel entrance in Vezia, consisting approximately of the...

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GOTTHARD BASE TUNNEL - TRANCHE 360

GOTTHARD BASE TUNNEL - TRANCHE 360

Tranche 360 "Sedrun Tunnel" involved the creation of the two main tunnels of approx. 6,300 m each, and the multi-function station caverns. Access to...

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