Desing Engineering, Procurement, Construction and Post Commissioning, Operation And Maintenance for 5 Year of 10 MW Grid Connected Small Hydro Electric Project at Mandira Dam, Near Rourkela, Sundergarh Dist. Odisha


Salient Features of Dam & Tunnel



  • Intake Structure : 26.5 Cusec in 2 nos of Vents.
  • Gate Type : Vertical Lift roller gates with rope drum hoist.
  • Approach Channel Lenth : 73.00 m
  • Approach Channel Width : 9.7 m (rectangular)
  • Water conducting system size : 6 x 4.5 m
  • Penstock : 3 Nos 2.8 m Dia




  • Penstock Lenth : 47.68 m (Horizontal)
  • Penstock type : MS Buried
  • Powerhouse : Surface PH 28.9 x 32.25 m
  • Turbines : 2 Nos 14.90 Cum./ Sec.
  • Powerhouse Capacity: 10 MW (3.33 x 3)
  • TRC 130.16 m
  • Swith Yard 33 kV, 10 MW (45 x 52 m)