Bhubaneswar (Odisha) [India], May 22 (ANI): Odisha Chief Minister Naveen Patnaik on Saturday virtually inaugurated 6 high-power grid substations in Rayagada, Nabarangpur, Kalahandi, Sambalpur, Kendujhar, and Khordha districts and a 220 KV double circuit transmission line in Balangir-Kesinga,