The Senior Divisional Electrical Engineer (Maintenance), South Central Railway, Guntakal, invites online e-tenders for replacing conventional ceiling fans with energy-efficient BLDC ceiling fans across AD, DMM, DHNE, HX, and RU sections at an estimated cost of Rs. 1,06,77,360.30, accepting online bids at ireps.gov.in until 26-06-2026 at 15:00.