Tender For services of hydraulic static stretch test, valve replacement, painting, refiling oxygen gas in cylinder and transportation for coal sampling lab, dspm tps, cspgcl korba east.
Tender For supply of refiling of nitrogen gas cylinder - capacity 50 l. 200 bar +/- 10% scope of work- refilled nitr ogen cylinder (duty certified by peso) as per rdso specification no. rdso/2013/cg-06 (rev- 2) or latest w ith fire rated valve will be provided and empty nitrogen cylinder with fire rated valve will be taken back. (i nclusive of to & fro transportation cost of nitrogen cylinder and fitment charges) required for demu/ mech. [ warranty period: 30 months after the date of delivery ]