Coffer dam washed away
Even as the huge structure of Rs 2000 crore Chamera Hydro Electric Dam (Stage-II) (Himachal Pradesh) is safe, crores of rupees were lost as a coffer dam built by the National Hydroelectric Power
Even as the huge structure of Rs 2000 crore Chamera Hydro Electric Dam (Stage-II) (Himachal Pradesh) is safe, crores of rupees were lost as a coffer dam built by the National Hydroelectric Power