Latest static transfer switch Tenders | Government static transfer switch Tenders

Central Government/Public Sector

CTN :44482548

16 Apr, 2026 NA

Bengaluru - Karnataka

Tender For corrigendum : manufacturing and supply of 11200 mm curved switch with 60e1a1 thick web tongue rails for 1 in 16 turnout b.g.(1673 mm) for 60e1 rail with r260 grade with elastic fasteners and spring operated setting device rdso-t-6216 with latest alterations, complete with all fittings for 1 in 16, bg 60 kg turnout for fan shaped layout on psc sleepers i.e. all fittings for switch portion as per sub assembly no.t-10242 excluding standard fish plates, fish bolts, elastic rail clips and insulating liners with latest alterations in accordance with rdso drawing no.t-10241 with latest alterations and confirming to irs specification sr. no. t-10-2025 [ warranty period: 30 months after the date of delivery ]

Central Government And Public Sector

CTN :44678821

06 May, 2026 NA

Bhandara - Maharashtra

Tender For corrigendum : supply of inspection gauges for 6400 mm 0.r. fan shaped switch (curved) bg for 60 kg on psc sleeper to drg. no. rdso/t-4966 for use in depot: (rdso/t- 6213). the single kit consist of 4 nos. different gauges. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44901312

11 May, 2026 NA

Mumbai - Maharashtra

Tender For corrigendum : 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 read along with alterations), 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 (read with latest alterations) in accordance with rdso's standard drawing no. 6154 (read along with latest alterations) excluding standard fish plates, fish bolts and nuts er clips, insulating liners. note: (1). the date of applicability for the alterations to drawing/specification etc shall be as on date of publishing of the tender ]

Central Government/Public Sector

CTN :44824062

04 May, 2026 NA

Multi City - Multi State

Tender For corrigendum : supply of 10125 mm curved switch with 60 e1 a1 thick web tongue rail and 60 kg. 60e1 r260 grade stock rail for 1 in 12, bg 60 kg. turnout on psc sleeper to rdso drawing no. t-8780 alt. 4 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 & singlecoil 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. note: -(i) the responsibility to procure rails will solely lie with the manufacturer (bid including rail cost / per set) in terms ofrailway 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-28 of rdsodrg. t-8780 alt. 4 of list 'a'. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44806739

17 Apr, 2026 NA

Rajkot - Gujarat

Tender For manufacturing and supply of inspection gauges for 6400 mm o.r. fan shaped switch (curved) bg for 60 kg on pscsleeper to drg. no. rdso/t-4966 as per rdso drawing rdso t- 6213 along with testing and calibration by any government approved lab or by any nabl accredited labs. the single kit consist of 4 nos. different gauges as per annexure-i (sr. no. 01). [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44806792

30 Apr, 2026 NA

Bhavnagar - Gujarat

Tender For supply of inspection gauges for 6400 mm 0.r. fan shaped switch (curved) bg for 60 kg on psc sleeper to drg. no. rdso/t-4966 for use in depot: (rdso/t- 6213). the single kit consist of 4 nos. different gauges. [ warranty period: 30 months after the date of delivery ]

Central Government / Public Sector

CTN :44807767

22 Apr, 2026 NA

Multi City - Multi State

Tender For manufacture and supply of 6400 mm thick web curved switch for 1 in 8.5 symmetrical split turnout on psc sleepers as per rdso drg. no. rdso/t-8708,alteration.01 (with latest alterations if any), complete with all fittings for 1 in 8.5, bg 60 kg turn out on psc sleepers i.e. all fittings for switch portion as per sub assembly no. t-8708 [with latest alteration ]

Central Government/Public Sector

CTN :44820412

24 Apr, 2026 NA

Ghaziabad - Uttar Pradesh

Tender For corrigendum : manufacturing and supply of wedge for slide chair for 6400 mm curved switch with zu-1-60 thick web tongue rails bg (1673 mm) for 60 kg (uic) on psc sleepers as per rdso drawing no t-6305a (with latest alterations) and confirming to is specification is: 5517-1993 gr-42 cr4mo2 (hardened & tempered) revised up to date. [ warranty period: 30 months after the date of delivery ]

Central Government / Public Sector

CTN :44821332

11 May, 2026 NA

Bhubaneswar - Odisha

Tender For corrigendum : manufacture and supply of 6400 mm over-riding lh/rh derailing switch 1 in 8.5 with curved tongue rail for 60e1 rail conforming to rdso layout drg. no. t-6068, alt-5 with all fittings as per parts listed in the drawing but excluding ncr grsp, insulating liners, erc, fish plates and fish bolts. specification: irs specification irs:t-10-2025 this is a safety item [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44824054

27 Apr, 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 ]

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