Southern Railway

Southern Railway has published Supply Of r 410a refrigerant colorless liquefied refrigerant gas with cylinder , r 410a refrigerant (combination of difluoromethane ch2f2 and penta-fluroethane chf2cf3 )colorless liquefied refrigerant gas with cylinder, gas should have melting point of - 155-degree centigrade boiling point off - 48 degree centigrade and density of 1.08 gm./cm3. container having 45 kgs of cylinder r 410a refrigerant with seal and end cap. gross wt. of cylinder and gas 180 kg with cylinder and cylinders are returnable in 6months make : refex,floron,stallion,hcfcs,or equivalent. [ warranty period: 12 months after the date of delivery ] ]. Last date of submission for this tender is 2026-08-17. This is a Industrial Gases tender in Chennai, Tamil Nadu