NHPC Ltd is setting up the multipurpose hydel project in Dibang valley in Arunachal Pradesh. The estimated total cost of Project is ₹ 28080.35 crore including IDC & FC of Rs 3974.95 crore at Jun’2018 price level. In June 2019, CCEA has given approval for the project for an investment of ₹ 1600 crore.
The project involves setting up of 278m high Concrete Gravity Dam (above deepest foundation level), 6 Nos. horseshoe shaped Head Race Tunnels of length varying from 300m to 600 m with 9 m dia., an underground Power House and 6 Nos. horseshoe-shaped Tail Race Tunnels of length varying from 320m to 470 m with 9m dia.
The project shall generate 2880MW (12x240MW) power to produce 11223MU of energy in a 90% dependable year.
| Project Location | Dibang,Arunachal Pradesh |
| Project Cost (in million) | ₹280,800 |
| Project Capacity | 2880 MW |
| Project Status | Implementation |
| Commissioning Date |
Company Profile : NHPC Ltd
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