Prime Minister Narendra Modi on February 14 inaugurated and laid foundation stones of several key projects and hand over Arjun Main Battle Tank (MK-1A) to the Army in Chennai. While addressing the public, PM said, "Chennai is full of energy and enthusiasm. It is a city of knowledge and creativity. From here, we begin key infrastructure projects. These projects are symbols of innovation and indigenous development." "I want to appreciate the farmers of Tamil Nadu for record food grain production and good use of water resources. We have to do whatever we can do to conserve water. Always remember the mantra of 'Per drop, more crop'," he added.