RVNL receives LOA for upgradation of electric traction system of Ramagundam-Kazipet rail section in Telangana November 12, 2025 | Awarded, Civil, Electrification, Project Updates Rail Vikas Nigam Limited (RVNL) received Letter of Award (LoA) worth Rs 1,444.45 million for design, supply, erection, testing and commissioning for Overhead Equipment…. This content is restricted.