RVNL receives LOA for provision of ABS system for Chennai Central-Gudur, Chennai Beach-Tambaram rail section in Andhra Pradesh, Tamil Nadu December 12, 2024 | Awarded, Project Updates Rail Vikas Nigam Limited (RVNL) received a Letter of Acceptance (LoA) for a contract worth Rs 1,108.64 million for provision of Multi-Section Digital Axle Counters…. This content is restricted.