Latest curve switch Tenders | Government curve 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 ]

State Government

CTN :44573326

24 Apr, 2026 NA

Gandhinagar - Gujarat

Tender For corrigendum : providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - thermal power palnt; work of removing of bird nests wires kites and threads on 220 kv switch yard gantry structure at gtps; service provider

Central Government/Public Sector

CTN :44823156

20 Apr, 2026 NA

Vellore - Tamil Nadu

Tender For supply of electrical actuator spares d d - limit switch for smb2-105eplush6bcplusis , torque switch for smb2-105eplush6bcplusis , auxiliary contact for smb2- 105eplush6bcplusis , motor for smb2-105eplush6bcplusis , complete seal kit for smb2-105eplush6bcplusis , complete o-ring set for smb2-105eplush6bcplusis , electronic card for smb2-105eplush6bcplusis , limit switch for smb3- 106point7eplush7bcplusis , torque switch for smb3- 106point7eplush7bcplusis , auxiliary contact for smb3- 106point7eplush7bcplusis , motor for smb3- 106point7eplush7bcplusis , complete seal kit for smb3- 106point7eplush7bcplusis , complete o-ring set for smb3- 106point7eplush7bcplusis , electronic card for smb3- 106point7eplush7bcplusis , modelpoint smb-3 e99point5plus h6bc-2nospoint-plusis , dc-dc power pack unit for modelpoint smb-3 e99point5plus h6bc-2nospoint- plusis , electronic cards for modelpoint smb-3 e99point5plush6bc-2nospoint-plusis , position feedback transmitters for modelpointsmb-3e99point5plus h6bc- 2nospoint-plusis , control unit for modelpoint smb-3 e99point5plush6bc-2nospoint-plusis , limit switch assembly of each unit for modelpointsmb-3 e99point5plus h6bc-2nospoint-plusis , torque switch assembly of each unit for modelpointsmb-3 e99point5plus h6bc-2nospoint- plusis , power contactor for modelpoint smb-3 e99point5plush6bc-2nospoint-plusis , auxiliary contactor for modelpoint smb-3 e99point5plush6bc-2nospoint-plusis , thermal over load relay for modelpoint smb-3 e99point5plush6bc-2nospoint-plusis , motor for modelpoint smb-3 e99point5plus h6bc-2nospoint-plusis , complete seal kit with o-ring set for modelpointsmb-3 e99point5plus h6bc-2nospoint-plusis , complete o-ring set for modelpoint smb-3 e99point5plush6bc-2nospoint-plusis , ec assembly with ldc-controller- for l120-10, model point l120-10-168eplust400plussga4point5plusisplusncept , 20 core ribbon for l120-10,model point l120 10- 68eplus 400plussga4point5plusis , selector switch for l120-10, model point l120-10-168eplust400plussga4point5 , overload relay for l120-10, model point l120- 0- 68eplust400plussga4point5 is

Central Government/Public Sector

CTN :44823160

30 Apr, 2026 66.44 Lacs

Surguja - Chhattisgarh

Tender For supply of part no. boca2dn1319 , vacuum interrupter part no. bev0053 , aux contactor with coil part no. boca2dn1229 , body bolt part no. al16 , vacuum contactor 3.3kv part no. bev006133 , thermal o by l relay ctr 75 by 5 range 30a-75a part no. 122t3075 , thermal o by l relay ctr 120 by 5 range 48a-12 part no. 122t48120 , ammeter 30 by 5 for lt starter part no. 130a030soslt , contactor part no. bo25 , brass terminal with nylon bushing part no. oba , vcb closing coil part no. 501000 , glass fuse holder part no. bogf , voltmeter 600v for tsu part no. 130v0600sotlt , aux. contactor part no. mcra040atn , ammeter part no. am , capacitance trip device part no. raptor , earth leakage 50-750m a part no. elm7la , neutral earthing resistor part no. boner , copper stud with dmc insulator part no. tic , hv bushing part no. httc , vcb shunt trip coil part no. 500500 , vcb limit switch part no. bolso5 , neutral moniotring relay with resistance part no. nrmr , ht bushing part no. htta33 , earth leakage relay 50-750ma with time l part no. elm7lats80m , control relay 110v part no. bo3r , current transformer 60 by 5, 15va part no. 12060515 , ammeter 400 by 5 for tsu-lt part no. 130a0400sotlt , ammeter for tsu ht side part no. 130a060sotht , potential transformer 3.3 kv part no. htptl1 , ammeter 75 by 5 for lt starter part no. 130a075soslt , hv bushing part no. httaf , earth leakage relay 50-750ma-2a dual part no. elm7dlas , 3ph transformer 3.3 kv by 500va part no. htptl33 , hrc ht pt fuse 6.6 part no. htptf6 , switch module part no. 133ml110a , snstv elr 50-300ma,w by vrbl time lag part no. elm10 , e l r 50-750ma and 750ma- 2a,w by time lg and bct part no. elm7dlats80m , incoming cable busbar to isolator b-ph part no. bin41 , incoming cable busbar to isolator r-ph part no. bin39 , incoming cable busbar to isolator y-phe part no. bin40 , resistance 100 ohms 10w part no. 139jb , ammeter part no. 130a060sotht , multifunction meter part no. 130e0e44596 , aux contactor 220v ac part no. boca2dn1229 terminal bushing with insulator dmc inco part no. t5, current transformer for o by l part no. 120300515, current transformer for o by l part no. 120100515, current transformer part no. lat2001005, 3 pole oil dashpot relay 400 by 5 part no. 122m3755753p, earth leakage relay 50ma-750ma and 750ma-2 part no. elm7dlats80m, pot. transformer 500va part no. pt33500, ht bushing part no. t33, vacuum circuit breaker part no. vulcan, isolator 400a part no. kie33, voltmeter part no. vmso65, ammeter 300 by 5 for vcb part no. 130a0300sov33, ammeter 150 by 5 for vcb part no. 130a0150sov33, ammeter 100 by 5 for vcb part no. 130a0100sov33, live line indication 3.3kv part no. hl18, distance piece part no. 110111, sealing box complete part no. s1, sealing box complete part no. s4, cover bolts part no. 000110h, brass cone part no. bobc, rectifier part no. boa6, potential transformer 80 va part no. ds1, ammeter 400 by 5 for acb part no. 130ao400soa, sensitive earth leakage relay 50-300ma w part no. elm7stwpt, push button actuator part no. 120022, resistance part no. 139geb, potential transformer 80va part no. ds1, glass fuse with holder part no. bogfh, switch module part no. 133ml70a, switch module part no. 133ml300a, switch module part no. //bid details 2 / 71

corporations/Associations/Others

CTN :44845815

02 May, 2026 33.37 Lacs

Cuddalore - Tamil Nadu

Tender For providing of repair and overhauling service - overhauling of actuators, laying/retrieval of power and control cables and preventive maintenance of switch gears of valves & damper in tps-ii- 2026-27; thermal power plant; no; buyer premises

Central Government/Public Sector

CTN :44823325

20 Apr, 2026 22.49 Lacs

Nagpur - Maharashtra

Tender For supply of spares for mine line make gate end box pac bid d d - power plate chassis assly complete wit part no gebpwr , control plate chasis assy suitable for part no gebconrl , cover fixing bolt part no 000110a , current transformer 15va part no 120029 , ammeter part no am , on off rev isolator part no k4r , push button actuator part no 120022 , terminal bushing assy with brass termin part no t5 , copper stud with dmc insulator part no tic , test switch part no ts2c , thermal overload relay part no 120021 , glass fuse with holder part no bogf , split type terminal box part no tb13 , sealing box complete part no s1 , indicating lamp with pcb mounting part no lab9geb , aux contactor 220v ac part no boca2dn1229 , push button actuator for el test part no boes2 , potential transformer type d part no ds , hrc fuse part no bohrc160 , search and lockout relay part no lsk2000 , restrained type plug and socket complete part no 010000 , resistance part no 139geb , earth leakage relay 50 750 ma 750ma with part no elm7la , earth leakage relay 50 750ma 2a dual part no elm7dlas , core balance transformer part no cbt90m , core balance transformer part no cbt150m , pilot relay part no pru3 , single phasing preventor with module part no spp5cmsp , shunt trip assy 11 03 00 9 mine line part no 110300 , no volt coil assy under voltage coil as part no 110400a , no volt coilunder voltage coilpart no 110402 , isolator assly k3 on off part no 050000 , dashpot cup part no 110106 , complete control wiring including pla r part no wr2a , micro switch part no 50502 , push button with spindle part no pbs ) /bid number : gem/2026/b/7427895 * /dated: 09-04-2026 & & / bid document 1 / 28

Central Government/Public Sector

CTN :44823328

20 Apr, 2026 26.52 Lacs

Nagpur - Maharashtra

Tender For supply of cover bolts part no 000110a , isolator assly k3 on off part no 050000 , overload assembly breaker 210a 300a , shunt trip assy 11 o3 00 9 mine line part no 110300 , no volt coil assy 110400 part no 110400 , potential transformer part no ds , incoming gland part no g1 , outgoing gland part no g2 , outgoing gland part no g3 , indicating lamp with pcb mounting part no lab9 , sealing box complete part no s1 , circuit breaker for 100a with complete a part no wr1 , earth leakage relay 50 750 ma 750ma with part no elm7la , core balance transformer part no cbt90m , fixed contact assy 05 01 00 mine line part no 50100 , moving contact assembly for isolator part no o50200 , shunt trip coils part no 110301 , no volt coilunder voltage coil part no 110402 , catcher assy 11 05 31 part no 110531 , fixed contact assembly for breaker part no 110600 , arc chutes part no ac1 , ammeter part no am , push button actuator for el test part no boes2 , reset push button contact element part no boes3 , terminal bushing with insulator dmc inco part no t5 , on off isolator 300a part no k4 , circuit breaker for 200a with complete a part no wr2 , complete control wiring including pla r part no wr2a , limit switch no plus nc for breaker part no mcr16d , no volt coil assy under voltage coil as part no 110400a , micro switch part no 50502 , current transformer for ol part no lat3005 , earth leakage relay 50 750ma 2a dual part no elm7dlas , push button with spindle part no pbs , brass terminal with dmc bushing part no t8 , core balance transformer part no cbt150m , busbar part no bbr300 , thermal overload relay part no 120021 , current transformer for ammeter part no 12020055 , potential transformer type d part no ds , overload coil 400a part no 110105 , dashpot cup part no 110106 , flexible copper braids with lugs part no fcs , moving contact assembly for breaker part no 110200 , single phasing preventor with module part no spp5cmsp

CTN :44687384

21 Apr, 2026 NA

Allahabad - Uttar Pradesh

Tender For corrigendum : tender for supply of auma make actuator and spares for c and i and electrical dept d d -auma actuator model sar12e22 ctrl type , auma make actuator , model no. -sar6e22 , e-pac auma for sar12e22 /sar6e22/sar6e32 , analog pft for auma actuator ewg type , pwr suply auma e-pac reg acutator , cont module auma e-pac regu actuator , ssr auma regulating actuator , auma actuatr type sar6ee32 for cad , auma reduction gearing unit pn-s-rgc.017 , auma actu reduction gear unit for sa6 , auma clutch fork assly sa3 and 6 pn-z230.018 , auma actu clutch fork assem sa12-sa15 , auma declutch tripping arm pn- z220.047 , return spring common for all actuator sa , auma worm shaft assly sa6 pn-s-wsa.002 , auma worm shaft assly sa12 pn-s-wsa.003 , auma bearing flangesa3-6-12-15-50-60-100 , auma actuator bearing flange commmon f , auma hollow drive shaft assly sa12 and sa15 , auma actuator hollow drive shaft assly. , auma compr spring sa3 and sa6 pn-z220.036 , auma compr spring sa12 and sa15 pn-z220.034 , auma clutch ring for sa3 and sa6 pn-z205.024 , auma clutch ring for sa12 and 15 pn-z205.022 , auma actuator motor pinion for model sa6 , auma actuator motor pinion for model sa1 , auma actuator spur gear for model sa6 , auma actuator spur gear for model sa12 , auma handwheel for model sa3 and sa6 , auma handwheel for model sa12 and sa15 , auma limit sw drive assly pn-s-lsd.001 , auma torque sw drive assly pn-s-tsd.001 , auma actu sa12 torque switch drive assly , auma limit sw counter gear pn-s-wsd.003 , auma thrust brg with race sa3-sa6 , auma thrust brg with race sa12-sa15 , auma drive socket for sa3 and sa6 , auma actu drive sockt type e sa21- sa15 , auma limit sw for sa3-6-12-15-50-60-102 , auma torque sw sa3-6-12-15-50-60-103 , complete auma actuator model sar6e2+epac , thermalo/l relay no k214.749 for e-pac o , auma actu sa3 torque switch drive assly. , auma actu sa15 torque switch drive assly , auma torque sw drive assly sa25 , auma torque sw drive assly sa60 , auma reduction gear unit pn-s-rgc.051 , auma reduction gear unit pn-s-rgc.055 , auma reduction gear unit pn-s-rgc.067 , auma reduction gear unit pn-s-rgc.061 , auma clutch ring for sa25-30-50-60 , auma clutch ring for sa100 pn-z205.255 , auma clutch fork assly pn-z230.019 , auma clutch fork assly sa100 pn-z230.020 , auma worm shaft assly sa3 pn-s-wsa.001 , auma worm shaft assly sa25 pn-s-wsa.005 , auma actu worm shaft assembly for sa30 , auma worm shaft assly sa50 pn-s-wsa.016 , auma worm shaft assly sa60 pn-s-wsa.007 , auma actu motor pinion for model sa100 , auma hollow drive shaft assly sa25-30-50 , auma limit sw drive assly pn-s-lsd.002 , auma limit sw drive assly sa100 , auma circlip set for sa25-30-50-60 , auma circlip set for sa100 pn-k200.376 , auma stem nut type-a sa3 and sa6 pn-z202.457 , auma stem nut type-a sa12-15 pn-z202.443 , auma stem nut type-a sa100 pn-z202.642 , auma spur gear for sa3 pn-z205.746 , auma actuator spur gear for model sa15 , auma thrust brg with race sa25-30-50-60 , auma spur gear for sa50 pn-z205.201 , auma spur gear for sa100 pn-z205.203 , auma bearing flange sa100 pn-z202.057 , auma actuator bearing lock nut commmon , auma actuator bearing lock nut. commmon , auma actuator bearing lock nut sa100 , control module no k215.560 for e-pac of , auma torque sw drive assly pn-s-tsd.017 , auma reduction gear unit pn-s-rgc.071 , auma thrust brg with race for sa100 , auma thermal o/l relay no k210.274 epac , aumathermalo/l relay no k210.275 epac , auma thermal o/l relay no k210.276 epac , auma thermal o/l relay no k214.495 epac , auma thermal o/l relay no k214.496 epac , auma torque sw drive assly for sa100 , auma ind motor 1.1kw 4p frame- f90 , auma ind motor 1.1kw 2p frame- f71 , auma ind motor 2.2kw 4p frame-f90 , auma ind motor 2.2kw 2p frame-f90 , auma ind motor 1.25kw 2p frame-f90 , auma ind motor 2.5kw 2p frame-f90 , auma ind motor 4kw 2p frame-f90 , auma ind motor 5kw 2p frame-f112 , auma ind motor 7.5kw 2p frame-f112 , rev. contcr auma sa1

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 :44400817

27 Apr, 2026 NA

Multi City - Multi State

Tender For corrigendum : running contract for one year for supply of 6400 mm curved switch with 60 e1 a1 thick web tongue rail and 60 kg. 60e1 r260 grade stock rail for 1 in 8.5, bg 60 kg. turnout on psc sleeper to rdso drawing no. t-9775

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