Secunderabad Division: BPQ- KZJ, KZJ- KI, WD- SC & SC- KZJ Sections- Welding of Rail joints 60Kg/ 52Kg by means of Mobile flash Butt Welding Plant in situ at various locations under Sr. DEN/ North/ SC, Sr. DEN/ West/ SC & DEN/ Central/ SC sections in connection with Complete Track Renewal ( S ) & Through Rail Renewal ( S ) Work.