Latest curved switch Tenders | Government curved switch Tenders

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 :44821537

20 Apr, 2026 NA

Begusarai - Bihar

Tender For supply of limit switches m9472110084 controlair inc, t350 ss fltr rgtr for vlv , m9472110085 controlair inc, t350 ss fltr rgtr repr kt , m9472580008 syn/arc asv postn, 3369a00s00022fan-cr1 , m9472580009 syn/arc antisurge postn mntr, xt90 series

State Government

CTN :43890171

22 Apr, 2026 NA

Multi City - Telangana

Tender For corrigendum : limit switches for open/close feedbacks of honv,asnv,lonv, scavenging valves, rc shutoff gate, pa general i/l gate of mills and advance/ retract feedbacks of hea rod of units -9 and 10

CTN :44718456

14 Apr, 2026 NA

Seoni - Madhya Pradesh

Tender For corrigendum : supply of kenwood make limit switches for pneumatic valves

Central Government/Public Sector

CTN :44484461

13 Apr, 2026 NA

Raipur - Chhattisgarh

Tender For corrigendum : procurement of jai balaji make limit switches for ntpc darlipali

Central Government/Public Sector

CTN :44802593

18 Apr, 2026 7.30 Lacs

Chandigarh - Chandigarh

Tender For providing of custom bid for services - providing fixing and commissioning of the limit switches at pit no 04 and 03 of ballarpur colliery 3 and 4 pits of ballarpur sub area of ballarpur area

Central Government/Public Sector

CTN :44807324

13 Apr, 2026 NA

Mughalsarai - Uttar Pradesh

Tender For supply of 6400 mm curved switches with 60 e1a1 thick web tongue rails for 1in 8.5 turnout bg (1673 mm) for 60e1 rail with r260 grade on psc sleepers as per rdso drawing no. t-9775 with alteration 3 in accordance with rdso's standard drawing no.t-9774 alteration 2 and conforming to irs specification no. irs:t-10-2025 & irs:t - 62 -2025 (complete set) with latest revision/corrigendum/amendment complete with all parts listed in the sub assembly rdso drawing no. t-9775 but excluding standard fish plates, fish bolts, elastic rail clips, insulating liners/metal liners as amended up-to date of closing of e- tender. rails needed for fabrication purpose for tongue rails, stock rails and check rails will be arranged by supplier at his own cost in terms of railway board's letter no. 2022/track-1(p)/fabricators dt. 24.01.2022. list of fittings attached as annexure-c [ 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 :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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