International tunnelling expert Arnold Dix said that there was no chance of a collapse in the area where the incident happened Tap...
International Tunnelling and Underground Space Association president Arnold Dix who is currently overseeing the ongoing rescue efforts Tap to read more................................
As part of the efforts to rescue the 41 workers trapped at the Silkyara tunnel collapse site, International Tunneling Expert Arnold Dix...
Efforts to rescue the 41 workers trapped at the Silkyara tunnel collapse site continue at fever pace. The workers have been trapped...