NHPC Limited invited bids for geological exploration by extension of two existing drift of size 1.8×2.1 m (RDR-2 by 100 m length at EL293 m and RDR-3 by 150 m length at EL 418 m) at right bank with four head room/working space (two on each drift) of size (5 m x 4 m x 4.5 m) for the Subansiri Upper Hydro Electric Project on November 4, 2025.
This content is restricted.