NTPC Coal Mining Headquarters, Ranchi, celebrated the 49th NTPC Raising Day with great enthusiasm and gaiety. Chief Guest for the occasion, Shri T K Konar, General Manager(Technical Services), unfurled the NTPC flag in august presence of HODs, employees and awardees. On the occasion, Shri Konar congratulated the employees for completing 48 years of NTPC journey in power generation.