Flash Butt Welding Tenders

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Central Government And Public Sector

CTN :45076479

26 May, 2026 NA

Multi City - Multi State

Tender For execution of flash butt welding of 20 rail panels/free rails/2 rail panels/3 rail panels of all rail sections(new/sh) at site (in situ/cess) using contractor's mobile flash butt welding plant in different construction project under the jurisdiction of sec railway.

Central Government/Public Sector

CTN :45049491

18 May, 2026 NA

Bhusawal - Maharashtra

Tender For manufacture and supply of portions for fusion welding of 60kg/60e1 (r260 grade) rail and 60 kg (90uts) rail with 25mm gap by alumino thermit process using compressed air petrol system/oxy lpg/ oxy propane pre-heating with 3 piece prefabricated mould (zircon washed) manually pressed/core shooted with auto tapping thimble and single shot crucible with latest alterations. applicable rdso specification is irs t-19-2021 rev.7.0,applicable str (schedule of technical requirement) is tdg0017, ver 4.0, list of required consumables as per annexure - a. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :45036862

21 May, 2026 NA

Dhanbad - Jharkhand

Tender For ims certification for iso 9001:2015 (qms), iso 14001:2015 (ems), iso 45001:2018 (oh&sms) & iso 50001:2018 (enms) and certification of iso-3834-2:2021 - quality of welding requirements in fusion welding for all 04 major c&w freight depot (peh, ptru, brwd & obra).

Central Government/Public Sector

CTN :45036916

22 May, 2026 NA

Ajmer - Rajasthan

Tender For converting swr into lwr on major bridges and curves upto 6° by flash butt welding of joints in udaipur-himmatnagar section and flash butt welding in madar-karjoda section in connection with ctr(p) with 60 kg rails on passenger running loop lines and ttr works.

CTN :45036912

22 May, 2026 NA

Varanasi - Uttar Pradesh

Tender For mobile flash butt welding of all type of rail panels[60 kg/52 kg, r260/72/90 uts, new/in services] & manufacturing and supply of alumino thermit welding portions of 60 kg/52 kg as approved by rdso for welding of rails under sr. den-i/bsb section.

Central Government And Public Sector

CTN :45013049

25 May, 2026 NA

Bangalore - Karnataka

Tender For water cooled roof to rwf drawing no.751200111700 with part drawings 751200111710, 771200111720, 771200111730,721200112170, 701200112220. note: all the items should be stress relieved and hydraulically tested at pressure of 10 kg/sqcm for 2 hours.all the welded joints to be d.p. tested and 10% radiographic test to be done at random. 1. pre-qualification for tenderers a) firms who are having facilities for heavy fabrication and who have executed similar works shall only quote. b) the required raw materials shall be sourced through reputed sources such as m/s. sail, tisco, isp&t, ismt, jindal, msl, kalyani, tata or their authorized dealers. tenderer shall furnish mtc for raw materials including the source. c) the tenderer should have qualified welders for manufacturing and supplying water cooled roof on time. they shall also produce certificates of qualified welders on their rolls. d) the tenderer to submit a detailed qap as indicated to m/s. tpi ii. scope of work for manufacturing, assembly, testing and supply of water cooled roof. a) submission of raw material procurement invoice from reputed source to m/s. tpi before commencement of work. b) welding sequence plan, selection of electrodes of e-7018 quality of m/s. advani oerlicon/l&t/esab/meta fusion/weld craft/ador only. c) submission of drawings of jigs and fixtures proposed to be used. d) marking, sizing and surface preparation. e) transfer of identification marks fromthe parent stock to all the sections of raw materials required for fabrication of water cooled roof ( fulldescription as per annexure) ]

Central Government/Public Sector

CTN :45025964

08 May, 2026 NA

Pune - Maharashtra

Tender For supply of welding portion for fusion welding of rails by alumino thermic process for 52kg (90 uts) rails with 25 mm gap using cap/oxy lpg/oxy propane preheating with 3 piece mould (zr-washed) manually pressed/core shooted with auto tapping thimble & ssc as per rdso specification irs t/192021 rev.7.0 (with list of consumables/equipments etc. as per annexure-a). date of opening of tender. 52 kg/90 uts - 25 mm gap (with accessories as per anexure a) [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :45008351

18 May, 2026 NA

Ambala - Haryana

Tender For flash butt welding of single rails with mobile flash butt welding plant in loop lines at yards under aden/bti & aden/pta in c/w trr (s) of 25.396 & ctr(s) of 24.585tkm in the section of sr.den-ii.umb and conversion of loop line from swr to lwr with mfbwp in the section of sr.den-ii & iii.

Central Government/Public Sector

CTN :45008352

18 May, 2026 NA

Ambala - Haryana

Tender For flash butt welding of single rails with mobile flash butt welding plant in loop lines at yards in the section of aden/rpj & aden/sir under sr.den-iv/umb in c/w sanctioned work (i) sirhind - nangal dam (sl) - trr(p) - 40.575 tkm and (ii)ambala jn. - ludhiana jn. (up) - trr(p) - 11.928 tkm & saharanpur jn. - ambala cantt. jn.(up) - trr(p) - 0.500 tkm.

Central Government/Public Sector

CTN :44994876

18 May, 2026 NA

Ambala - Haryana

Tender For flash butt welding of single rails with mobile flash butt welding plant in loop lines at yards under aden/sre.

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