Pandiarajan also visited the Keezhadi and Azhagankulam archaeological sites and inspected the artefacts unearthed from Keezhadi. During the inspection, he interacted with the officials of the state Archaeological Department, where they explained about the history of the unearthed artefacts. Interacting with the media, he further said that the fourth phase of excavation at Keezhadi would commence after the North- East monsoon ended. As the excavation at Azhagankulam had been completed, the entire team would be shifted to Keezhadi for the work along with ASI. The motive of the Department is to find the link between the unearthed artefacts and to determine the nature of civilization that had existed at Keezhadi.