Latest curve switch Tenders | Government curve switch Tenders

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 :44769008

28 Apr, 2026 NA

Bijapur - Karnataka

Tender For corrigendum : procurement of fgd weigh feeder spares for ntpc kudgi - load cell,p90226341000a1,flsmidth, tie rod assy,1000734061,110mm,flsmidth, measuring idlr,flsmidth,weigh fdr, carrying idlers,1000497295,flsmidth, feeder pulley assy,6002f030a101,9, tail pulley,p90226341000a1,flsmidth, belting,p90226341000a1,flsmidth, belt track switch,p90226341000a1, tail tacho assy,p90226341000a1,flsmidth

Central Government/Public Sector

CTN :44974933

01 May, 2026 NA

Rourkela - Odisha

Tender For brush holders and slip ring assembly for(5items) comprising of following: - brush holder,dwn:pd/r-23661 r1 , - brush holder,f/motor,mm:kmdc 814,74kw , - brush holder,dwn:pd/r-23661r1,sln:2 , - switch,track-proximity,dwn:pd/r-12069 r1 , - switch,float,25a f/dewatering pump ,

CTN :44806175

25 Apr, 2026 NA

Kamrup - Assam

Tender For bid to ras corrigendum : supply of double shutter incl all fitting and as directed make jindal or hindalco isi makred , aluminium ventilator three track frame section weight 1.5 kg per rm less than 1.5 kg per rm size 1200 mm x 600 fixed type with glass 4 mm thick 0.45 mm dia ss wire mesh including all fitting , ceramic tiles of size 600 x 600 mm for floor thickness between 9 to 10 mm thick make kajaria or johnson or orient isi equivalent 1st quality conform to is 156 of 2006 , white cement conform to is 8042 of 1989 make acc or birla white or ambuja or isi equivlent , moveable pvc panel 12 mm thick aluminum frame work 6 ft height and 4 feet long 2 panel in each frame room divider for privacy officer accents including holding system complete , app based polymeric membrane min weighing 30 kg per sqm and minimum 3 mm thick reinforced with polyster non wove frabic all specition as per ts , priming surface and applying bitumen as a primer in base of app membrane , ms rhs size 100 x 50 x 4.5 ms frame work for roof trusses purlin rafter and ms plate etc all as directed make tata or sail or jsw , ms rhs size 50 x 25 x 2.9 , ms rha of size 96 x 48 x 3.2 , ms flat 40 x 5mm thick for wind tie make tata or sail or jsw , ms plate of size 10mm thick , ms plate of size 8mm thick , ms angle of size 40 x 40 x 6 for cleat , ms plate of size 12 mm thick , ms nuts and bolts of length 100 mm fully thread suitable for 10 mm dia nuts including two numbers of washers and 25 mm of shank and 2 wahsers 3 mm thick complete all as directed , ppgi ridge sheet 0.80 mm thick 10 x 3 ft make sail or tata or jindal incl treating galvanised surface with mordan solution 2 coat synthetic camoglage paint over one coat of red oxide primer , ppgi ridge sheet 0.80 mm thick of 90 cm wide make sail or tata or jindal incl treating galvanised surface mordant solution two coat synthetic camoglage paint over one coat red oxide primer , hdpe sand bags og colour of size 0.75 x 0.375 x 0.15 , self taping steel screw half thread with rawl plug of 1and half 2 inch 100 nos per pkt , cement opc 43 grade packed in hdpe bag each 50 kg wt conforming to is 8112 to 1989 make gold or ambuja or ultratech or acc or jk or dalmia retaining wall 48 x 4 mtr height 8 x 4 x 6 nos 48 rm , stone boulder 9 inch to 12 inch , pvc pipe 75mm dia 3 mtr long make prince or finolex or supreme or isi equivalent , cement opc 43 grade packed in hdpe bag each 50 kg wt conforming to is 8112 to 1989 make gold or ambuja or ultratech or acc or jk or dalmia constr matiral for drain or sump , hardcore 63 to 90 mm , bricks sub class b , mild steel bars of size 10 mm dia conforming to is 432 part i 1982 make tata or sail or jsw or isi equivalent , three phase 1.2 hp monoblock pump 430 volt complete with incl 3 mtr length required flexible size suction pipe foot valve and connected accessories compete all as per ts , distribution box 8 way double door spn 240 volts copper bar and neutral link earthing stud conform to is 13032 and 8623 double door type make havells or legrand or l and t or isi euivalent , mcb spn 240 volts 32 amps make havells or l and t or standard or isi equivalent , mcb sp 240 volts 6 to 32 amps make havells or l and t or standard or isi equivalent , pvc tape 19 mm wide 5 mtr long make grip or anchor or kinjal or isi equivalent , cable pvc insulated electric cable heavy duty 1100 volts grade multi standard copper conductor size 1.5 sqmm single core all as per ts , cable pvc insulated electric cable heavy duty 1100 volts grade multi standerd copper conductor size 2.5 sqmm single core all as per ts , cable pvc insulated electric cable heavy duty 1100 volts grade multi standerd copper conductor size 4 sqmm single core all as per ts , pvc casing //bid details 2 / 87 capping 1 inch medium grade snow white make presto or polycab or finolex or isi equivalent , pvc casing capping 3 by 4 inch medium grade snow white make presto or polycab or finolex or isi equivalent , switch piano type 5a 230v flush type o

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 ]

Central Government/Public Sector

CTN :44858944

15 May, 2026 NA

Multi City - Multi State

Tender For corrigendum : supply of thick web switch expansion joint (twsej) as per rdso drg.no:t-8822 alt.4 orlatest alt.,for lwr bg (1673 mm) for 60e1 rail (r260 grade) with elastic fasteners and, confirming to irs specification no.t-10-2025, irs t-12-2009 for flat bottom rails, and irs specification no.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 asper annexure-i excluding elastic rail clips, insulating liner, plate screw, sleeper etc. (the alt in drawings and specifications issued by rdso up 10 days prior to tender opening date shall be applicable in this tender) firm to note :(i) nylon cord reinforced grsp should only be purchased from rdso-approved sources through process inspection. (ii) 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. (iii) firm to supply additional 20% of the quantity of the attach listed items with each purchase order as per annexure-i of rdso drg. (t-8822 alt.4). [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44969098

13 May, 2026 NA

Ratlam - Madhya Pradesh

Tender For manufacturing and supply of inspection gauge for 6400 mm curved switch with zu-1-60 thick-web tongue rails for 1 in8.5 turnout b.g. (1673mm) for 60 kg (uic)/60e1 onpsc sleepers to drg. no.rdso-t6280 as per rdso drawing number rdso/t-9002 along with testing and calibration by any government approved lab or by any nabl accredited labs.the single kit consist of 8 nos. different gauge. [ warranty period: 30 months after the date of delivery ]

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