Rail Vikas Nigam Limited (RVNL) receives a Letter of Acceptance (LoA) from Delhi Metro Rail Corporation (DMRC) worth ₹447.42 crore for the viaduct & platform construction contract of Delhi Metro Phase 4's Golden Line Extension (Lajpat Nagar- Saket G Block) under Contract D2C-02. DMRC floated a tender for this contract with a 1095-day deadline.