Q172
Which Indian hydropower project required grouting of weathered granite foundation?
A.
Nathpa Jhakri
AnswerB.
Sardar Sarovar
C.
Idukki
D.
Koyna
Answer: Option A
Solution
Answer: Option A
Solution:
The Nathpa Jhakri project in Himachal Pradesh encountered weathered granite at the foundation. Extensive grouting was done to ensure foundation integrity under high dam loads.