Latest insulating liners Tenders | Government insulating liners Tenders

CTN :44992846

02 Jun, 2026 NA

Multi City - Multi State

Tender For corrigendum : manufacturing & supply of 1 in 8.5 bg 60kg weldable cms crossing on psc sleepers in accordance with rdso standard drawing no. t-6441, alt-04 with all fittings listed in sub-assembly drg. no. t-9776 alt.-02, excluding standard check rail, e.r. clips & insulating liners as per specification t-29 (revised - 2024) for crossing and relevant specifications for fittings. note: materials to be supplied as per the fittings list attached. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :45025663

26 May, 2026 NA

Ghaziabad - Uttar Pradesh

Tender For manufacturing & supply of 10125mm curved switch with 60e1a1 thick web tongue rails for 1 in 12 turnout b.g. (1673mm) for 60e1 rail with r260 grade on psc sleepers for 25t axle load to rdso drawing no. t-9791 alt. 02 and confirming to specification irs t-10-2025 with all fittings as per rdso drawing no. t-9791 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-9791 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 ]

CTN :44992596

26 May, 2026 NA

Multi City - Multi State

Tender For corrigendum : fabrication and supply of 6400 mm overriding derailing switches (lh/rh) for 1 in 8.5, bg 60 kg rail for fan shaped layouts on psc sleepers to rdso drg. no. t-6068 alt. 5 and irs specifications t-10-2025, complete in all respect as per drawing including plate screws but excluding fish plates, fish plate bolts and nuts, elastic rail clips and insulating liners. this is to be read along with para 33.0 of the special conditions mentioned in the nit. [ warranty period: 30 months after the date of delivery ]

CTN :44969627

02 May, 2026 NA

Panvel - Maharashtra

Tender For supply of mechanical spares and works - 1" u clamp bolt, 1" union, 1"x6m jindal gi pipe, 1.5" barrel nipple, 1.5" brass ball valve, 1.5" gi elbow, 1.5" gi tee, 1.5" gi union, 1/4x12 pu connector, 100x75 allen key bolt, 10mm drill bit, 10x75 gi nut bolt washer, 16mm tap, 16x200 anchor fastener, 212 bearing, 220 gear oil, 25x5 ms flat, 2.5" gasket, 2.5mm ms plate/17 sheet, 2500x470x50 water drop tray, 300x25x5mm ms flat, 3mmx4ftx8ft ms plate, 4x8x5mm acrylic sheet, 5/8x6 ms nut bolt with washer, 5mmx5ftx8ft ms plate, 6 inch bench vice, 6mm hex lock nut with washer, 6x65 allen cap screw, 8x25 bolt, 8x75 bolt, allen m10x75mm hex central column, ambika o ring, appu cake 10 kg event, barrel hand pump, bearing bush, bearing pin, brass bush 1/2x1/4, cake 1 kg for event, clutch drive, cylinder transportation bangalore/ram sir, df oil, momento for events and visitors, dpt conveyor load head, dpt conveyor load head hook, dpt conveyor overhead load head, dpt conveyor u clamp head, dpt shed air compressor local box, festo cylinder 40/300, file 6 inch, gas cutting torch, gasket 48 central column, gd lower bell, gear and shaft 4 inch, gi elbow 1", gi elbow 1.5", gi elbow 1x1/2", gi long bend 1/2", gi nipple 1.5"x2", gi nipple 1.5"x4", gi pipe 1.5" jindal, gi reducer 1x1/2", gi reducer tee 1x1/2", gi reducing elbow 1x1/2", gi saddle cleat 1.5", gi sheet 4x8x1mm, gi socket 1", gi tee 1", gi tee 1.5", gi union 1", gi union 1.5", gm ball valve 1.5", gm float valve with ball 1 inch, gm nrv horizontal 25mm, gm nrv isi screwed 1.5", ht full threaded rod 1m, ht lock nut 16mm, ht nut m16, hydraulic 68 oil, hydraulic hex nipple, hydraulic hose 3/4"x1m, hydraulic hose pipe, hydraulic jack 25 ton, ice pick, joy l150 coupling, l95 coupling with bore, lerc cylinder courier charges bangalore, m seal, metal gasket, ms elbow 150 class, ms reducer 150 class, ms sch 40 b/w elbow 50mm, ms sch 40 reducer, ms socket forged 3/4", nilkamal pallet trolley, nut bolt 6x20, nut bolt 8x40, orange helmet karam, ovcm machine cylinder new, ovcm machine cylinder rod modification, ovcm shaft length work, pneumatic long head silencer 3/4", polish paper, ps paper, pu connector 1/2", pu connector 1/2"x12, pu connector 1/2x1/4, pu connector 1/4x8, pu connector 3/8x8, pu pipe 8mm, pump motor shaft straightning and impeller repair, quarter pin, rubber hydro testing seal, rubber sheet 5mm, rubber washer o packing, sealing unit hose pipe ss grade 2m, seamless pipe 50nb sch 40 js, skf bearing, skf bearing 32206, skf bearing 6012, skf bearing 6024, skf bearing 6026, skf bearing 6303 zz, skf bearing 6304 2z, soap, spider l95, ss ball 150mm od, ss ball valve 1/2" threaded, ss blind flange 6 inch, ss cfb ball valve 1.5", ss cfb ball valve 2", ss nipple 1.5"x6", ss nipple 2"x6", ss rod 8mm, ss sheet 4x8x1mm, ss sheet 4x8x3mm, ss water bottle, sumo o ring, t 8mm, tap handle, taparia 450mm adjustable pipe wrench, teflon trolley wheel 6 inch, tyre coupling, v seal 16/24/5, v seal 22/16/4, washing unit sprinkler, lpg conveyor chain (carbon steel), solenoid valve 1/2" 24v dc, ptfe thread sealant tape 12mm, pressure gauge 0-10 bar 63mm, temperature gauge bi-metal 0-120c, limit switch conveyor roller type, proximity sensor inductive 12mm, stud bolt m20x100 ss316, hex nut m20 ss316, copper crush washer 1" lpg rated, teflon bush 50mm od, nylon roller 100mm dia, torque wrench 1/2" dr 40-200 nm, chain block 2ton, old head guide rod supply, media converter, omron smps, wire rope sling 5t 2m, drill machine check nut, jk drill bit high speed, 4' polish wheel, 10x45 alenkey nut bolt 48 corsol, tube(pu) od4 (blue), tube(pu) od6 (blue), tube(pu) od8 (blue), 1 1/4 5/2 single ext. pilot valve, 1/4 5/2 double ext. pilot valve, or valve g1/4

Central Government/Public Sector

CTN :44992899

18 May, 2026 NA

Multi City - Multi State

Tender For manufacture & supply of 1 in 8.5 cms obtuse xing for diamond for 60 kg rails on psc sleepers to rdso drg. no. t-6495/alt-1 (latest alt.) & irs specification irs : t-29 (revised-2024), with latest alt. & spn, if any aamendment as on date of closing of tender. complete set with all fittings as listed in the rdso drawing, excluding fish plate, grsp, erc & insulating liners. (01 set consists of 01 number obtuse cms crossing with fittings as above) [ warranty period: 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 :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 :44947484

18 May, 2026 NA

Samastipur - Bihar

Tender For supply of 6400 mm over-riding curved switches for 60e1 rail on psc sleepers for 1in 8.5 turnout as per rdso drawing no. t-4966 with alteration 9 in accordance with rdso standard drawing no.t-4865 alteration 9 and conforming to irs specification no. t-10-2025, (complete set) with latest revision/corrigendum /amendment complete with all parts listed in the sub assembly rdso drawing no. t-4966 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 as per annexure-b. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :43162610

18 Apr, 2026 NA

Burnpur - West Bengal

Tender For bid to ras supply of title1 , title2 , title3 , title4 , title5 , title6 , title7 1. valve,check, dual plate, (spring return):500 mm, body & disc astm a216 gr. wcb, seat nitrile rubber, spring aisi 304, hing/stop pin - aisi 304, end connection double flanged to ansi b16. 5 rf(150#), mfg. std. - api 594, insp. & test std. api 598, additional requirement ms companion flange,bolts & nuts & gaskets, 2. check valve : 600 mm, type - dual plate double flanged, body - astm a 216 gr. wcb, disc & spring - ss 304 / astm a 351 gr. cf8, sea t - epdm, mfg. std. - api 594,test std. - api 598, end connection - flanged end ansi b 16. 5 (150#), hyd. test pressure - 32 kg/cm2 (body) & 22 kg/cm2 (seat), accessories - companion flange, gasket & fastener. , 3. check valve type, design : dual plate wafer moc, body/bonnet/cover : carbon steel material spec, body & c over : astm a216 grade wcb size : 200 mm end connection : flanged pressure class : 150 lb end-end/face-face distance : 127 mm moc, seat : stainless steel 304 material spec, disc : grade cf8m design specification : api 594 / ansi b16. 34 material/spec, spring : inconel face to fac e and end to end spec: asme / ansi b16. 10 / api 594, fit in between asme b16. 5 flange by fastener, shaft material: stainless steel 4 10, testing standard: api 598 / en12266 part 1, 4. check valve type, design : dual plate wafer moc, body/bonnet/cover : carbon steel material spec, body & c over : astm a216 grade wcb size : 150 mm end connection : flanged pressure class : 150 lb end-end/face-face distance : 98 mm moc, seat : stainless steel 304 material spec, disc : grade cf8m ) /bid number: gem/2025/b/6995853 * /dated: 12-12-2025 & & / bid document1 / 14

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 ]

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