Sri Vijaya Puram, Aug 18: Shri Gyanesh Bharti, IAS (1998 Batch), on joining the Andaman and Nicobar Administration and assuming charge as Chief Secretary, called on Admiral D K Joshi, PVSM, AVSM, YSM, NM, VSM (Retd.), Lieutenant Governor, A&N Islands and Vice Chairman, Islands Development Agency, today at Lok Niwas.