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 annexu

Central Railway has invited bids for the 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 ] ]., with an EMD of ₹0.11 Cr. Please refer to the tender document for project value details. Interested bidders can submit applications until 5 October 2026, with the technical opening scheduled for 5 October 2026.