Tender For Rate Contract Of Refilling / Hydraulic Pressure Testing Of Co2 Type Fire Rate Contract Of Refilling / Hydraulic Pressure Testing Of Co2 Type Fire Extinguishers And Co2 Gas Cartridge ( Ntpc Dadri ) And Refilling Of Co2 Fire Extinguishers ( Ntpc Koldam ) , Rate Contract Of Refilling / Hyd Dadri , Refilling Of Co2 -2 Kg , Refilling Of Co2 -3 Kg , Refilling Of Co2 -4 . 5 Kg , Refilling Of Co2 -6 . 8 Kg , Refilling Of Co2 -9 Kg , Refilling Of Co2 -22 . 5 Kg , Co2 Cartridge , Hydraulic Pressure Testing Of Co2-2 / 3Kg , Hydraulic Pressure Testing Of Co2-4 . 6Kg , Hydraulic Pressure Testing Of Co2-6 . 8 Kg , Hydraulic Pressure Testing Of Co2-9 . 0 Kg , Hydraulic Pressure Testing Of Co2-22 . 5Kg , Refilling & Misc . Servi . Of F / E Koldam , Hpt Of Co2 Of 2 Kg Capacity , Hpt Of Co2 Of 4 . 5 Kg Capacity , Hpt Of Co2 Of 09 Kg Capacity , Hpt Of Co2 Of 22 . 5 Kg Capacity , Hpt Dcp Extinguisher ( Sp ) 01 Kg , Hpt Dcp Extinguisher ( Sp ) 05 Kg , Hpt Dcp Extinguisher ( Sp ) 10 Kg , Refilling Of Co2 Extinguisher 02 Kg , Refilling Of Co2 Extinguisher 4 . 5 Kg , Refilling Of Co2 Extinguisher 09 Kg , Refilling Of Co2 Extinguisher 22 . 5 Kg , Refilling Of Dcp Extinguisher ( Sp ) 01 Kg , Refilling Of Dcp Extinguisher ( Sp ) 05 Kg , Refilling Of Dcp Extinguisher ( Sp ) 10 Kg , Refilling Of Gas Cartridge 40 / 60 Gram , Refilling Of Gas Cartridge 120 Gram , M / F 09 Ltr . Cap . Assembly , Dcp 05 Kg Cap Assembly , M / F 09 Ltr . Cap . Assembly Washer , W Type 09 Ltr . Cap Assembly Washer , Dcp 05 Kg Cap Assembly Washer , Discharge Tube Dcp 05 Kg , Discharge Tube Dcp 09 Ltr . , Discharge Tube M / F 09 Ltr . , M / F 09 Ltr . Mini Foam Branch , Safety Clip , Dcp 05 Kg Inner Container , Co2 Discharge Tube Washer , Dcp Discharge Tube Washer , W / T Exting . 09 Ltr . Siphen Tube , Stored P Discharge Tube 05 Kg , Hydrant Washer , Operating Sticker Co2 , Operating Sticker Dcp , Operating Sticker Water Type , Operating Sticker M / F