Tunnelbuilder Promoting the world's tunnelling industry to a huge qualified audience

View the Spanish Tunnelbuilder website View the Italian Tunnelbuilder website

Archive Search

Bhutan

Bhutan

  Project on Wangchu river will generate 1020 MW and will require 22.25 ... More Information



Permalink

China

China

Deep tunnels in granite at 143 m below MSL running beneath Kai Tak airport and Mong Kok. First 3.3 ... More Information



Permalink

Costa Rica

Costa Rica

  6 km-long low pressure headrace with lined inner diameter between 5.8 m ... More Information



Permalink

Greece

Greece

Aktor reports completion of 4 km-long, 120 sq m main tunnel and three smaller tunnels totalling ... More Information



Permalink

Greece

Three consecutive tunnels with total length 6 km under construction in limestone and flysch by ... More Information



Permalink

Greece

  Contracting jv of Todini, Sarantopoulos and Odon advancing twin 9 km x ... More Information



Permalink

Laos

Laos

Completion of first project on the Nam Theun river, largest tributary of the Mekong river. Located ... More Information



Permalink

Portugal

Portugal

Connection between Funcho and Oudelouca dams planned by Instituto da Agua should be awarded ... More Information



Permalink

Spain

Spain

Breakthrough of 5.292 km tunnel between Huermeda and Paracuellos and work under way on ... More Information



Permalink

Venezuela

Venezuela

Astaldi, in joint venture with Impregilo and Ghella, is to build two new railway lines in ... More Information



Permalink