Custom Bid for Services- Refilling of CO2 gas as per scope, of work AMC of Refilling and Hydro testing of Co2 Fire, Extinguishers at ONGC Assam Asset, Custom Bid for, Services- 2Refilling of CO2 gas cartridge cap 200 gms AMC, of Refilling and Hydro testing of Co2 Fire Extinguishers at, ONGC Assam Asset, Custom Bid for Services- 3Hydro, testing of CO2 gas cylinder cap1 kg to 65 kg AMC of Refilling, and Hydro testing of Co2 Fire Extinguishers at ONGC Assam, Asset, Custom Bid for Services- Transportation of CO2, Cylinder cartridges from CFS SVSto and fro165 kg cap In, one lot 100150 Co2 cylinders 50 nos of CO2 cartriges of 200, gm, Custom Bid for Services- 5Replacement of Control, Valve CO2 cylinder if required, Custom Bid for Services-, Repairing of control valve CO2 cylinder if required, Custom, Bid for Services- Painting of CO2 cylinder, Services- Providing of safety pin with chain safety pin, holder