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Bowla Nandprayag

Bowala Nand Prayag Hydro Electric Project

The Bowala Nand Prayag Hydro Electric Power Project is located in Chamoli district of Uttarakhand State on the Alaknanda River, near to Chamoli and some 25 km downstream of Josimath. The Alaknanda River is one of the main tributaries of the Ganga. The Project may be approached via a 200 km long drive from Rishikesh on National Highway 58 which goes up to Badrinath, the road is metalled right up to the project site. The project with a proposed installation of 300 MW (4 x 75 MW) is envisaged to generate an annual energy generation of 1343.1 MU in a 90% dependable year.

Salient Features :

· Location - Chamoli, Uttarakhand

· River – Alaknanda

· Capacity - 300 MW

· Barrage - 5 Nos. of gates of size 11.0 x 8.0 m

· Head Race Tunnel - 10.05 Km, 9.3 m dia Horse Shoe

· Surge shaft - 27 m dia under ground restricted orifice of 80.0 m height

· Penstock - 4 Nos., 3.0 m dia, each

· Surface Power House - size 120m long x 22.2 m wide x 44 m high

· Generator

  4 units of 75 MW each

· Francis Turbine - 4 Nos. of Vertical

· Rated head - 138.9 m

· Project land – 62.0 Ha

· Annual Generation - 1343.1 MU

· Project Cost - Rs. 2226.56 crore on feb, 2015 PL

· Year of Commissioning/Completion Schedule - Dec 2022


Photo: Barrage Site

 
 
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