Alumino Thermit Welding of Rail joints in LWR/ SWR of 90 R/ 52KG/ 60Kg/ 60E1 ( R260/ 90 UTS, 72 UTS ), SH/ New Rails with modified SKV process of Alumino Thermit Welding on Cess/ In Situ to IRS Specification ( With Latest Amendments ), pairing of Rails & Cleaning of Welds by mechanical means complete job ( Portion and Mould will be supplied by Railway free of cost ) in connection with Gonda- Burhwal 3rd line project of Lucknow Division of N. E. Railway.