Colombia's INVÍAS floats a $536.7 billion (US$137 million) tunnel equipment tender
https://www.youtube.com/watch?v=gfN3fsIPicg Below is the translat...the Guillermo Gaviria Echeverri tunnel, in Antioquia. With this i...the Guillermo Gaviria Echeverri Tunnel project and its access roads....the Guillermo Gaviria Echeverri tunnel...The Guillermo Gaviria Echeverri Tunnel p...Reply on topic: Panama will re-tender the tunnel of Metro Line 3
The government of Panama has asked for bids for the design of the tunnel of Metro Line 3. The...ABB supplies active front end drives for sustainable and safe ventilation of Chennai Metro
ABB’s HVAC drives technology ensures sustainable and safe...safety and reliability Rail and road tunnels mandate rigorous ventilation...tric motors for the effective control of tunnel...lation system for the Gotthard Base Tunnel i...ABB supplies active front end drives for sustainable and safe ventilation of Chennai Metro
ABB’s HVAC drives technology ensures sustainable and safe...safety and reliability Rail and road tunnels mandate rigorous ventilation...tric motors for the effective control of tunnel...lation system for the Gotthard Base Tunnel i...Tunnel Job: Tunnel Engineer - Underground Infrastructure (Mississauga, ON, CA)
I would like to inform you my fellow tunnellers of the following job open...his posting to help my fellow tunnellers. Please cons...involved in selling or buying tunnel equipment: I am specialized i...ides. Dirk's Tunnel Exchange I am gi...
cover tunnel photo by: Matt Brown from London, England / CC BY
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