Southern Railway

Southern Railway has published Supply Of supply of r-32 refrigerant (difluorometh , supply of r-32 refrigerant (difluoromethane hfc-32) colorless liquified refrigerant gas should have melting point of 136 degree centigrade, boiling point of 52 degree centigrade and density of 0.96-1.1 gm/cm3 container having 45 kgs with cylinder suitable to work in inverter type split ac with seal and end c ap. [ warranty period: 12 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]. Last date of submission for this tender is 2026-07-27. This is a Industrial Gases tender in Perambur, Tamil Nadu