Which is the first irrigation project in India, in which sprinkler irrigation system has been made mandatory?

🔑Key Points:
In the Narmada Canal Project for the first time, the sprinkler irrigation system has been made compulsory in Rajasthan.
The Narmada Canal is a contour canal in northwestern India that brings water from the Sardar Sarovar Dam to the state of Gujarat and then into Rajasthan state.