Dibang hydel project achieves key breakthrough
ITANAGAR, 18 Feb: The under-construction 2,880-mw Dibang hydel project achieved a significant milestone with the successful daylighting of a diversion tunnel, officials said on Wednesday. The final blast marking the breakthrough of diversion tunnel-3 was initiated by NHPC project director Sanjay Kumar Singh on Tuesday, they said. The achievement is seen as a key step







