Latest curve switch Tenders | Government curve switch Tenders

Central Government/Public Sector

CTN :44996281

11 May, 2026 NA

Multi City - Multi State

Tender For supply of 6400 mm curved switch with 60e1a1 thick web tongue rail and 60 kg. 60e1r260 grade stock rail for 1 in 8.5, bg 60 kg. turnout on psc sleeper to rdso drawing no. t-9775 alt. 3 or latest alt if any with elastic fasteners and spring operated setting device (rdso-t-6216 with latest alteration), confirming to irs specification no. t-10-2025, irs t-12-2009 for flat bottom rails and irst- 62 - 2025 for end forging of thick web asymmetrical rails, including nylon cord reinforced grsp withconfirming to irs specification t-55-2025 (rev. 1) or latest if any and supply of all components/fittings listed as per part-a and excluding elastic rail clips, metal liner/insulating liner (hvn), check rails etc.(the alt. in drawings & specification issued by rdso upto 10 days prior on tender opening date shall be applicable in this tender ) firm to note : nylon cord reinforced grsp should only be purchased from rdso-approved sources through process inspection.(the inspection certificate should be attached) (i) note: - the responsibility to procure rails will solely lie with the manufacturer (bid including rail cost/per set) in terms of railway board letter no. 2022/track-i(p)/fabricators dt. 24.01.2022 (ii) the unique code shall be provided by the firm by punching/embossing on each set of tws, so that it can be correlated with the type of set-i.e., the type of flexure and the specified limit of degree of flexure suitable for left-hand or right-hand application. (iii) firm to supply 10 % additional fittings as mention in rdso drg. t-9775 alt. 3 of part 'c' [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44998372

11 May, 2026 NA

Ghaziabad - Uttar Pradesh

Tender For manufacturing and supply of packing piece (tapered) to rdso drg. no. t-6295 (alteration nil) for 6400 mm curved switch with thick-web tongue rails b.g. (1673 mm) for 60 kg (uic) and conforming to specification irs t-10-2025 & is: 2062-1999 gr-b revise up to date. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44993014

12 May, 2026 NA

Ghaziabad - Uttar Pradesh

Tender For manufacturing and supply of leaf spring for slide chairs to rdso drg. no. t-6304 (alteration nil) for 6400 mm curved switch with zu-1-60 thick web tongue rails b.g. (1673 mm) for 60 kg rail on psc sleepers and conforming to specification irs: t-42-2020 (revision 01) & 55 si 7 revised up to date. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44993597

13 May, 2026 NA

Ghaziabad - Uttar Pradesh

Tender For manufacturing and supply of packing piece to rdso drg no. t-2881 (alteration nil) for curved switches and conforming to specification irs: t-10-2025 & is: 226 revised up to date. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44824054

11 May, 2026 NA

Multi City - Multi State

Tender For corrigendum : supply of 6400 mm curved switch with 60e1a1 thick web tongue rail and 60 kg. 60 e1 r260 grade stock rail for 1 in 8.5, bg 60 kg. turnout on psc sleeper to rdso drawing no. t-9775 alt. 2 or latest alt if any with elastic fasteners and spring operated setting device (rdso- t - 6216 with latest alteration), confirming to irs specification no. t - 10 - 2025, irs t- 12 - 2009 for flat bottom rails and irs t- 62 - 2025 for end forging of thick web asymmetrical rails, including nylon cord reinforced grsp with confirming to irs specification t- 55 - 2025 (rev. 1) or latest if any and supply of all components/fittings listed as per annexure-a and excluding elastic rail clips, insulating liner, plate screw & single coil spring washer etc. (the alt. in drawings & specification issued by rdso upto 10 days prior on tender opening date shall be applicable in this tender ) firm to note : nylon cord reinforced grsp should only be purchased from rdso-approved sources through process inspection. (i) note: - the responsibility to procure rails will solely lie with the manufacturer (bid including rail cost / per set) in termsof railway board letter no. 2022 / track-i(p)/fabricators dt. 24.01.2022 (ii) the unique code shall be provided by the firm by punching / embossing on each set of tws, so that it can be correlated with the type of set- i.e., the type of flexure and the specified limit of degree of flexure suitable for left-hand or right-hand application. (iii) firm to supply 10 % additional fittings with each set as per note-26 of rdso drg. t-9775 alt. 2 of list ' a '. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44998224

14 May, 2026 NA

Tiruvannamalai - Tamil Nadu

Tender For supply of special bearing plate for 60 kg 1 in 12 curved switch to drg. no. rdso/t-8314 as per specification is:2062/2011 grade e 250 quality br/bo. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44980537

11 May, 2026 NA

Dehradune - Uttarakhand

Tender For manufacture & supply of gr sole plate for 1 in 8.5 diamond xing with double slip (curved switch) bg (1673 mm) for 52 kg on psc sleeper to rdso's layout drawing no. t-5364/(alt-5), latestalteration & spn. irs-t-55-2025 (revision-1) as amended upto date of closing of tender. list of grsp as perlayout drawing no. t-5364 as annexure-a [ warranty period: 48 months after the date of delivery ]

Central Government/Public Sector

CTN :44791737

18 May, 2026 NA

Ghaziabad - Uttar Pradesh

Tender For corrigendum : manufacturing & supply of 11200mm curved switch with 60e1a1 thick web tongue rails for 1 in 16 turnout b.g. (1673mm) for 60e1 rail with r260 grade on psc sleepers for 25t axle load to rdso drg. no. t-10071 alt. nil and confirming to specification irs t-10-2025 with all fittings as per rdso drawing no. t-10071 excluding elastic rail clips & insulating liners. (list of fittings as per annexure b). (the alteration in drawing and specification issued by rdso up to one month prior to tender opening date shall be applicable). note: i. one set of spares/fittings as per list mentioned in table part c of drg. no. t-10071 shall be supplied with each lot of 10 sets of thick web switch (annexure c). ii. contracts/supply orders will be issued for quantities in the multiple of 10 sets only. iii. r-260 grade rail shall be utilized for the item. [ warrantyperiod: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44979877

20 May, 2026 NA

Nagpur - Maharashtra

Tender For manufacture and supply of 10125 mm pre-curved/curved switches with zu- 1- 60/60e1a1 thick web grade 880 class a tongue rails and uic 60kg/m grade 880, class a/class b prime quality stock rails with elastic fasteners and spring operated setting device (rdso-t/6216), complete (with check rails) with all fitting for 1 in 12, bg 60 kg turn out for fan shaped layout on psc sleepers i.e. all fitting for switch portion as per sub assembly drg. no. t-6155 (alt-13) in accordance with rdso's standard drawing no. 6154 excluding standard fish plates, fish bolts and nuts er clips, insulating liners.latest alterations/amendments shall be applicable. note: pre-curving shall be done as per rdso letter no. ct/ptx/tws/design dt. 06.07.2023. (note: no pre-curved tws is required). [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44922088

08 May, 2026 NA

Ghaziabad - Uttar Pradesh

Tender For corrigendum : manufacturing and supply of rail bush (gun metal) to rdso drg. no. t-6217/30 (alteration 05) components of spring setting device (ssd) for thick-web /o.r. curved switches b.g. (1673 mm) for 60 kg (uic) / 52 kg on psc sleepers and conforming to specification is: 10742-1983 (grade-ii) revised up to date. [ warranty period: 30 months after the date of delivery ]

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