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Tunnel of la Línea

Tunnels and Bridges
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Alsina is working with the Conlínea 2 Consortium formed by the Colombian companies Estyma, Conconcreto and Solarte in the related works of the tunnel of La Línea (Colombia).

For this project, Alsina is supplying its system for tunnel lining, designed and manufactured by our partner Rubrica. The work covers an area of 2.5 km connecting the second road of Quindio’s front with the entrance gate of La Línea Tunnel. This road is the main route between the capital Bogota and Buena Ventura Harbor on the Pacific Ocean.

The work includes coating and paving 3 short tunnels: La Estrella, Robles and Chorros. It also includes the paving and slope stabilization of the open-pit pathways.

Project Details
 La Línea, Colombia
Tunnels and Bridges
Mine Tunnels


Tuneluri de mină


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False tunnel in Rzeszów
False tunnel in Rzeszów

Alsina’s Formwork Polish subsidiary participated in the construction of a false tunnel in the city of Rzeszów (Poland)

Railway Project
Railway Project

Alsina’s subsidiary in Morocco collaborated in the works of the Casa Kenitra railway.

Arcisate-Stabio railway
Arcisate-Stabio railway

Alsina Italy has participated in the construction of the Arcisate-Stabio railway line that will connect Switzerland to Malpensa airport.

Spanish High-Speed Railway line
Spanish High-Speed Railway line

Alsina’s Formwork collaborated in the construction of the Vilariño – Campobecerros high-speed train line sub-section in Spain.

Aveți nevoie de ajutor? Contactați-ne!

(+40) 0217954671

Soseaua Giurgiului nr.1
Comuna Ghimpați
Judetul Giurgiu


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