Bhubaneswar: DAV Public School, Kalinga Nagar observed the 84th Utkal Diwas amidst much fervour and enthusiasm. The occasion started with a floral tribute to the great souls of Odisha who were the forerunners of the great uprising to reconstruct and reorganize the fragmented geographical entities into the special state of Odisha and gave it an identity in the political map of India and of the world.