Turkish newspapers report that the segments used in İzmir Metrosu Narlıdere extension construction crack. Newspapers say the contractor Gülermak use Fiber Reinforced Polymer and Macro Synthetic Fiber in segments instead of steel...

  Blacksnake Creek Tunnel in St Joseph in Kansas. USA. Super Excavators reports progress despite some "setbacks" with the Chinese tunnel boring machine. "Setbacks stopped the project more than once, but Garbeth says they...

  Blacksnake Creek Tunnel in St Joseph in Kansas. USA. Super Excavators reports progress despite some "setbacks" with the Chinese tunnel boring machine. "Setbacks stopped the project more than once, but Garbeth says they...

US Appeals court rules in favour of Insurance company Maxum Indemnity Co. against The Robbins Company.  Earlier a lower court had ruled that Robbins' insurance policy did not cover Robbins' dispute initiated by a third-party, JCM...

There were two ways the city could get electrified trains through the downtown core when it was planning its east-west light rail system more than 10 years ago: build rail lines on the road surfaces or dig a rail...

Another Turkish company is grabbed by a foreign company. Multiplan produces PVC and TPO membranes also for tunnel waterproofing. PwC facilitated for this sell out. Multiplan is now called Protan...

  Bored the Sluiskil tunnel in The Netherlands. Diameter of 11 meters. https://www.youtube.com/watch?v=6zTmqNXYEmI

https://www.youtube.com/watch?v=n1qZizykUKg 75-year old Maastunnel had been in renovation work which took 2 years to complete and cost 262 million euros. The Maastunnel, a National Monument in The Netherlands is in operation since it was...

The transalpine tunnel in central Switzerland is closed to traffic at both ends due to an accident on Monday afternoon.  According to first reports, five people have been injured, and the tunnel was closed in both directions. Rescue and...

  Broomfield, Colorado: Epiroc, a leading productivity partner for the mining and infrastructure industries, has donated a COP 1238K rock drill to the Excavation Engineering and Earth Mechanics Institute (EMI) at the Colorado School of...

Norwegian governments invests in a $40 billion infrastructure project to make a 1,100 kilometer journey between the southern city of Kristiansand and Trondheim "ferry-free" and shorten the 21-hour journey time in half. Vegvesen (...

https://www.youtube.com/watch?v=qlrZ3G0tAzY

  Herrenknecht at work https://www.youtube.com/watch?v=19YoTw8UL7o  

  The Minister of Education, Youth and Sport in Baden-Württemberg, Dr. Susanne Eisenmann, visited Herrenknecht AG in Schwanau on Wednesday. On the agenda were the topics of ensuring enough skilled workers, training and Germany’s...

  Dear people, I want to congragulate everybodys Kurban Bayramı (sacrifice fest in Islam). Happy #Bayram. Değerli Arkadaşlar, Hepimizin Kurban Bayramı'nı burada kutlamak istiyorum. Mutlu bayramlar. Erdem

Tunnelling Journal reported on 7 August 2019 that the German tunneling powerhouse Mühlhäuser hit preliminary insolvency procedures and its parts are up for sale. Journal says " SMT Scharf AG is considering in detail the acquisition...

China's CRCHI supply 6 Tunnel Boring Machines to Namma Metro’s Phase-II. "While the six TBMs for Bangalore Metro Rail Corporation’s Phase-I underground corridor were purchased from Japan, Germany, US and Italy, Phase-II will...

Updated - WINNERS are marked as WINNER in the list of finalists below! ITA Announcement The ITA Tunnelling Awards 2019 - The list of finalists disclosed Since the first edition in 2015 by the International Tunnelling and Underground Space...

  I thought Herrenknecht produce TBMs in Germany. But Australian press say "Once they are in the ground, the German boring machines - manufactured in China by Herrenknecht - will operate 24/7 and tunnel about 10 metres per day....

  Thousands of Italians continue their protests against the controversial high-speed Torino-Lyon railway link with 57,5 kilometre tunnel under the Alps. The largest of the protests were held  in Piedmont, where the tunnel for the TAV...