Re-filling of cylinder with argon gas purity 99.999 capacity: 7 cum working pressure: 150 kg/cm squ

Supply, installation and commissioning of closed loop degassing -14/19 kg cyls,supply, installation and commissioning of closed loop degassing -2/5/35/47.5 /425 kg cyls

Hq_med_sur_(ph no.:02061) nitrous oxide medical gas in bulk cylinder 17.10 cum filling capacity

Hq_med_sur_(ph no.:42775) oxygen medical gas in b type cylinder 1.43 cum filling capacity

Repairing of shs/sbt empty gunny bags for packaging & filling of 50 kg food grains at aall silo band

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.

Upgradation of excitation system including design, engineering, manufacturing, supply, erection, testing and commissioning suitable to the existing hydraulic system and digital governor cum auto sequencer panel(dgasp) at sathanur dam power house

Manufacturing and supply of 65 mm size machine crushed stone ballast from private quarries conforming to rdso s specification of june/2016 with upto date correction slips at madhosingh ballast dump of n.e.railway (wharf beside line no. 7, msgs siding) (total = 50,000.00 cum)

Supplying of 60000 cum of machine crushed track ballast 50mm size conforming to rdso s specification of track ballast (february - 2023 edition with upto date correction slips) and loading the same into any type of railway wagon, f.o.r. pakur /bakudih/barharwa for sonpur division.

Custom bid for services - supply of screened and dry river sand confirming to rdso specification. no. aar m 916 51 packed in 10 kg water proof bags,custom bid for services - filling of screened and dry river sand confirming to rdso specification. no. aar m 916 51 packed in 10 kg water proof bags in electric and diesel locomotives,custom bid for services - repair and maintenance of sanding equipment of both electric & diesel locomotives round the clock at rgda