Manufacturing and Supply of Alumino Thermic welding portions of 60Kg/ 90UTS rails ( 1500 Nos. Joints ), 60Kg/ 60EI- R350 HT grade rails ( 1200 Nos. ) and 52Kg/ 90UTS rails ( 2000 Nos. ) as approved by RDSO and welding in- situ with single shot crucible as per IR Specification in connection with track renewal and maintenance work in Kharagpur division under the jurisdiction of Sr. DEN ( South )/ KGP. ( Total 4700 Joints )