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Results for "#tunnel #tunnels #tunnelling #environment #pollution #tunnelsafety"

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    • Tim Altman

      Comment on "item:object:river_object"

      Environmental #pollution by #Enbridge in construction of Line 5 : Enbridge lost rods in the Mackinac Strait...atch/enbridge-lost-rods-straits-it-didnt-tell-michigan-two-months #environment #harmful #tunneling #tunnels

      • Tim Altman

        Comment on "Comments"

        #Enbridge FINALLY Retrieves Rod from Bottom of Straits of Mackinac. Enbridge had hidden the loss of the rods for two months from the authorities. https://www.wdio.com/neighborhood/enbridge-retrieves-rod-from-bottom-of-straits-of-mackinac/5594930/?cat=12319 #environment #pollution

        • Roberto Calvi

          Comment on "item:object:river_object"

          This explains what happened at Genoa's Bertè tunnel Italy's Tunnels violate the European Union Directive 2004/54 for Safety of Tunnels https://tunnelcontact.com/discussion/view/10093/italys-tunnels-violate-the-european-union-directive-200454-for-safety-of-tunnels

          • Martin Sirzo

            Comment on "World Tunnel Congress 2020 Kuala Lumpur - WTC2020"

              Not Only Do Major Players In Tunnelling Race To Be A Sponsor For The World's Premier Event For Tunnelling Community, but World Tunnel Congress 2020 Prove...

            • André Tarry

              Comment on "item:object:river_object"

              I think the title can be deceiving. The tunnel system Albarradón de Ecatepec was built by the European invaders, but the paintings found in the tunnels were painted by natives worked in the construction of the tunnels.

              • Martin Sirzo

                Comment on "A Great Moment of Tunnelling from way back: 1 December 1990 EUROTUNNEL Breakthrough!"

                Dear @Ansh, channel tunnel geology may have been a dream geology for tunnellers but nevertheless, it does not change the fact that, it was a great tunnelling achievement....

                • Engin Ünverdi

                  Comment on "Overheating Metros"

                  It is unwisest thing if you spend your savings on it. Your job is initiator. The art is to motivate, bring together different parties to do it. It is easy to say difficult...

                  • Jorrit Reinders

                    Comment on "Discussion replies"

                    Absolutely right. TBM tunnelling is one of the techniques but it is not the only tunnelling technique. It is not one size fits all solution.

                    • Jørn Madsen

                      Comment on "Comments"

                      Drill & Blast tunnelling is far more harmful to the workers' lungs compared to the TBM tunnelling.

                      • Martin Sirzo

                        Comment on "World Tunnel Congress 2020 Kuala Lumpur - WTC2020"

                        #WTC2020 Do not miss the very interesting presentations on the second day of the ONLINE conference of World T...by Mr. Ng Hau Wei' https://www.wtc2020.my/4/586/outline/ #WTC2020 #tunnels #tunnelling #...