The construction of the tunnel took some 10 months to complete. The contract was worth roughly USD 150M.
Another parallel tunnel, which is expected to be constructed by December 2013, has now been called for.
Serving the tunnelling industry since 1969.
The construction of the tunnel took some 10 months to complete. The contract was worth roughly USD 150M.
Another parallel tunnel, which is expected to be constructed by December 2013, has now been called for.