As on December 31, 2023, the progress of Head Works (Dam, Feeder Tunnel, Desilting Chamber and SFT) is at 99%.

Component

Total Quantity

Status as on December 31, 2023

Headworks

Dam

  • All Blocks concreting completed up to Dam top (i.e. El. 2295 m)
  • Diversion of river through dam completed and Plugging of Diversion Tunnel stands completed.
  • Reservoir impoundment completed,
  • Filling of Desilting Chambers completed.

Excavation of Main Feeder Tunnel (MFT)

  • MFT concrete lining stands completed

Intakes Works

  • Intake structure concreting completed

Desilting Chambers  (DC 1 & DC 2)

  • DC 1 and DC 2 stands completed

Silt Flushing Tunnel (SFT)

  • SFT lining stands completed
   

 

 
DAM DS and DT Outlet

DAM DS and DT Outlet

Desilting Chamber

Desilting Chamber

Dam U S view

Dam U S view

Intake Structure

Intake Structure

Dam D S view

Dam D S view

Upstream of Dam and Intake Structure

Upstream of Dam and Intake Structure

Desilting Chamber 2

Desilting Chamber 2

Dam Top View

Dam Top View

Dam impoundment

Dam impoundment

DAM DS and DT Outlet Desilting Chamber Dam U S view Intake Structure Dam D S view Upstream of Dam and Intake Structure Desilting Chamber 2 Dam Top View Dam impoundment