Doha metro tunnel boring machines completed
QATAR: Minister of Transport Jassim Saif Ahmed Al Sulaiti has inspected the first two of 15 tunnel boring machines which Herrenknecht is building to bore 90 km of tunnel for the Doha metro by 2019.
You’ve reached your limit of content for the month
Get enhanced access to Railway Gazette news and weekly newsletters.
For almost 200 years, the Railway Gazette Group has been the leading provider of news, analysis and intelligence for the international railway industry. Our independent and authoritative content is read by operators, regulators and the supply industry in over 140 countries using a variety of tailored subscription packages.