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 ) bidding type normal tender

Kolkata, West Bengal, India