Den/south jurisdiction :-supply of welding portion 52 kg and 60 kg and supervision of welding.

Welding of rail joint with 52 kg & 60 kg section with contractor s material and equipments and supply of skv welding kit in sr. den/ne/csmt section

Manufacturing & supplying of at welding portion for 60kg/60e1 r 260/52 kg 90 uts rails for using in single shot crucible method and compressed air preheating system of welding under the jurisdiction of den/i/kir.

Procurement of skv welding portion for 52 kg 90 uts rail & prefabricated 3 pieces mould.

Flash butt welding of 60 kg/52 kg/90r rails at site using road cum rail mobile flash butt welding plant at different locations under section of sr.den/2/dnr.

Fishplates combination (joggled fish plates) for 60 kg. (uic)/52 kg rails with c.i. block for b.g.

Machine crushed stone ballast of size: 65-60 mm for 52 kg rail track system as per latest rdso stand,machine crushed stone ballast of size: 65-60 mm for 60 kg rail track system as per latest rdso stand

Carrying out ultrasonic testing of flash butt (fb) welds using phased array ultrasonic testing (paut) on 52 kg cc+8+2t routes and 60 kg, 880 grade rails on 25t routes over eastern railway. issued by rdso/lko with latest guideline

Balance supply of at welding portions and execution of alumino thermic weldings for various track renewal works under jurisdiction of den/north/rtm

Procurement of combination fish plate 52/60 kg to rdso drg no696 to 699 as per specification irst1 2012 with latest amendements