Supply Of Running contract for Manufacture and Supply of Welding Portions for fusion welding of 60 Kg (90UTS) rails

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Supply Of running contract for manufacture and supply of welding portions for fusion welding of 60 kg (90uts) rails , manufacture and supply of welding portions for fusion welding of 60 kg (90uts) rails by al umino thermit process with nominal gap 25mm using cap/oxy lpg/ oxy propane pre-heating with 3 piec e prefabricated mould (zircon washed) manually pressed/core shooted with auto tapping thimble and single shot crucible. latest alteration of rdso specification no. irs:t-19-2021 issued up to 10 days prior t o tender closing date and shall be applicable to this tender. list of consumables is attached as annexure a. [ warranty period: 30 months after the date of delivery ] ]