Micro Tunnelling Expert News Today : Breaking News, Live Updates & Top Stories | Vimarsana

About 57 metres of drilling work from the mouth of the Silkyara tunnel is to be done in total to lay a pipe inside the tunnel to reach the trapped workers. | Latest News India

Pushkar singh dhamiChris cooperChar dhamRescue operationsSilkyara tunnelRat hole mining techniquesTrapped workersUnder construction tunnelMicro tunnelling expert