Corrigendum - Supply And Re-Filling Of Oxygen Gas Cylinders And Nitrous Oxide , Medical Oxygen In A Type Cylinders Certified For Medical Use As Ip 1996 , Not Less Than 99 . 0 V/V Of Oxygen , Less Than 5Ppm Of Carbon Monoxide , Not More Than 300 Ppm Of Carbon Dioxide , Free Of Any Kind Of Halogen And Polymers , Free Of All Forms Of Oxidizing Substances , Absolutely Free Of Moisture And Filled Out Of Liquid Oxygen . , Medical Oxygen In B Type Cylinders Certified For Medical Use As Ip 1996 , Not Less Than 99 . 0 V/V Of Oxygen , Less Than 5Ppm Of Carbon Monoxide , Not More Than 300 Ppm Of Carbon Dioxide , Free Of Any Kind Of Halogen And Polymers , Free Of All Forms Of Oxidizing Substances , Absolutely Free Of Moisture And Filled Out Of Liquid Oxygen . , Medical Oxygen In D Type Cylinders Certified For Medical Use As Ip 1996 , Not Less Than 99 . 0 V/V Of Oxygen , Less Than 5Ppm Of Carbon Monoxide , Not More Than 300 Ppm Of Carbon Dioxide , Free Of Any Kind Of Halogen And Polymers , Free Of All Forms Of Oxidizing Substances , Absolutely Free Of Moisture And Filled Out Of Liquid Oxygen . , Medical Nitrous Oxide Gas In Bulk Cylinders As Per Ip 1996 Certified As Inhalation Analgesic , Manufactured From Ip Grade Ammonium Nitrate . If Any Alternate Technology Or Manufacturing Process Is Used The Same To Specified And All Inputs Regarding Quality Assurance And Probable Impurities Etc Must Be Provided , Should Not Contain Less Than 98 . 0%V/V Of Nitrous Oxide In Both Liquid And Gaseous Phase , Less Than 300 Ppm Of Co2 As Impurity , Less Than 10 Ppm Of Co As Impurity , Free Of Hydrogen Sulphide , Not More Than 2 Ppm V/V Of Nitrogen Dioxide Or Nitric Oxide In Both Liquid And Gaseous Phase , Free Of All Forms Of Reducing And Oxidizing Substances , Free Of Moisture And Each Batch Must Have Passed Tests For Alkalinity , Arsenic And Phospine . , Compressed Medical Air GasAs Per Ip 1996 Certified As Inhalation Analgesic , Manufactured From Ip Grade Ammonium Nitrate . If Any Alternate Technology Or Manufacturing Process Is Used The Same To Specified And All Inputs Regarding Quality Assurance And Probable Impurities Etc Must Be Provided , Should Not Contain Less Than 98 . 0%V/V Of Nitrous Oxide In Both Liquid And Gaseous Phase , Less Than 300 Ppm Of Co2 As Impurity , Less Than 10 Ppm Of Co As Impurity , 6 . Free Of Hydrogen Sulphide , Not More Than 2 Ppm V/V Of Nitrogen Dioxide Or Nitric Oxide In Both Liquid And Gaseous Phase , Free Of All Forms Of Reducing And Oxidizing Substances , Free Of Moisture And Each Batch Must Have Passed Tests For Alkalinity , Arsenic And Phospine . , Liquid Medical OxygenCertified For Medical Use As Ip 1996 , Not Less Than 99 . 0 V/V Of Air , Less Than 5 Ppm Of Carbon Monoxide , Not More Than 300 Ppm Of Carbon Monoxide , Free Of Any Kind Of Halogen & Polymers Free Of All Forms Of Oxidizing Substances , Absolutely Free Of Moisture And Filled Out Of Pure Medical Air . , Installation Of Liquid Medical Oxygen Tank ( 1000 Kg ) As Per Specification And Terms And Conditions As Mentioned In Annexure-4 Of The Tender Document .