Vyasi Hydroelectric Project

Vyasi Hydroelectric Project

Vyasi Hydroelectric Project

Vyasi Hydroelectric Power (HEP) 120 MW is constructed in Dehradun, Uttarakhand, India by Uttarakhand Jal Vidyut Nigam Ltd. (a state government generation utility), India. The project is a run-of-river scheme on the river Yamuna. 

The project involves the construction of an 86 m high concrete gravity dam with a 113.92 m long top, a 2.7 km long with a 7 m dia headrace tunnel, and a surface powerhouse at Hathiari village. The project comprises two hydro generating sets of 60M W each with vertical Francis turbines.

Encardio-rite was awarded the sub-contract for the monitoring works for the risk assessment of the HEP, including 86 m high concrete gravity dam. 

Encardio-rite turnkey scope of works included supply, installation, commissioning, and calibration.

Instruments used:

  • Pore Pressure Gages
  • In-place Inclinometer
  • Automatic Water Level Measuring Gauge
  • Concrete Pressure Cell
  • Strain Meter EDS-11V (Group Of Five)
  • Load Cells
  • Uplift Measuring Instrument
  • Joint Meters (One Directional)
  • Joint Meters (Three Directional)
  • Borehole Extensometers (Multipoint) Electric Type
  • Direct & inverted Plumb Line
  • Temperature Gages
  • Standpipe Piezometer 
  • Seepage Measuring Weir
  • Water level sounder
  • Strong Motion Accelerographs

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