July 23, 2013
Even as work continues on La Linea tunnel in Colombia, the country’s government has received a proposal for an additional tunnel link. A consortium made up of Colombian companies and Italian firms has suggested building a new tunnel to link Quindio and Tolima. Odinsa, Mincivil, Impregilo and Salini are involved in the consortium and have suggested a PPP as being a possible model under which to construct the link, which could cost in the order of US$531 million and would be 8.5km long. The economic case for