RVNL emerges as L1 bidder for electrical works for Kharagpur-Bhadrak rail section July 10, 2024 | Awarded, Project Updates Rail Vikas Nigam Limited (RVNL) has emerged as the lowest bidder (L1) for design, supply, erection, testing and commissioning of 132 KV Traction Substation (TSS),.. This content is restricted.