Construction of civil works for surge shafts, pressure shaft & power house complex 1/c 8.5 M dia head race tunnel (RD 3500 to 4119.86 M), for Larji Hydroelectric project.


  • Excavation : 247,401 cu m
  • Underground Excavation : 377,697 cu m
  • SFR Shotcrete : 1,924 cu m
  • Plain Shotcrete : 4,833 cu m
  • Tunnel Support : 578 MT
  • Reinforcement : 6,244 MT
  • Structural steel : 897 MT
  • Concrete lining : 33,270 cu m
  • Concrete : 43,688 cu m
  • Rockbolts anchors : 109,472 M
  • Waldad wiremesh : 51,888 Sqm
  • Purpose : Hydro Power Generation (126 MW)
  • Client : Himachal Pradesh State Electricity Board