Latest insulating liners Tenders | Government insulating liners Tenders

Central Government/Public Sector

CTN :45102260

29 May, 2026 NA

Multi City - Multi State

Tender For manufacturing/fabrication and supply of 1 in 8.5 diamond crossing with single slips [curved switch] bg for 60 kg. rails to rdso drg. no.t-6493 (alt.2)/latest alteration on psc sleepers layout complete with cms acute crossing to rdso drg. no. t-4967/latest alteration, cms obtuse crossing to rdsodrg. no t-6495/latest alteration and 7000 mm or switches [curved] complete with all parts listed in the sub assembly drawings but excluding standard fish plate, fish bolts, elastic rail clips and insulating liners/ metal liners. all the rails will be arranged by vendor at his own cost. specification: i) irs/t-29(revised-2024) (latest alteration) for cast manganese steel crossing complete with relevant specifications for all parts. ii) irs specifications t-10- 2025 (latest alteration) for fabricated switch. the term "latest alterations" wherever used will mean the alterations/amendments up to 10 days prior to tender closing date. [ warranty period: 30 months after the date of delivery ] ]

CTN :45267071

12 Jun, 2026 NA

Ranchi - Jharkhand

Tender For manufacture and supply of 1 in-8.5 diamond crossing with double slips (curved switch) bc for 60kg rail (uic) on psc:sleepers layout complete with 02 nos cms acute crossing to rdso's drg no. t-4967 with latest alteration , 02 nos cms obtuse crossing to rdso's drg no. t-6495 with latest alteration and 7000mmor curved switches to rdso drg no. t-6494 with latest alteration complete with all parts listed in the sub assembly drawing but excluding standard fish plate , fish bolts , ercs and insulating liners/ metal liners. the required rails will be purchased by the manufacturer.(note:terms "latest"whichever used will means the alteration/amendments upto the actual date of closing of tender) as per rdso drawing of diamond crossing double slip 1 in 8.5,60 kg attached in documents. quantity tolerance: not permissible. ]

CTN :45194201

12 Jun, 2026 NA

Multi City - Multi State

Tender For manufacturing & supply of 1 in 8.5 cms obtuse angle crossing for 60 kg rails to rdso drg. no. t-6495 ( alt.-1) and irs specification irs : t - 29 (revised- 2024). complete set with all fittings as listed in the rdso's drawing, excluding fish plate, erc & insulating liners. (01 set consists of 01 number obtuse cms crossing with fittings as per fittings list attached). [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] [ rate of supply 3 units per month , commencement time allowed -1 day ]

Central Government/Public Sector

CTN :45184301

08 Jul, 2026 NA

Jaipur - Rajasthan

Tender For manufacturing and supply of 6400 mm over riding derailing switches 1 in 8.5, bg, 60 kg. (uic) on psc sleeper as per rdso drawing no. t-6068 (alt-4) complete, but excluding grsp, insulating liners, ercs, fish plates and fish bolts & nuts, and ir specification: t 10-2025. note-1: this includes cost of all the rails required for manufacturing of this item.note-2:the bifurcation of rh and lhquantity will be advised in coverage purchase order. [ warranty period: 30 months after the date of delivery ][ rate of supply 24 units per month , commencement time allowed -1 month ]

Central Government/Public Sector

CTN :45184197

16 Jun, 2026 NA

Multi City - Multi State

Tender For running contract for manufacture and supply of 6400 mm curved switches as per rdso dr. no. t-9775 (alt-3 with latest alteration) with 60e1 rail profile of r-260 grade stock rails and 60e1a1 railprofile r-260 grade thick web tongue rail with elastic fasteners, spring operated setting device (rt-6216 with latest alteration) and anti creep device rt-9777 & rt-9778 (with latest alteration), complete withall fitting for 1in8.5 turnout b.g. (1673 mm) for 60kg on psc sleeper i.e. all fittings for switch portion as per sub assembly no. t-9775 (with latest alteration) in accordance with rdso's standard drawing no. t-9774 (with latest alteration) excluding elastic rail clips, metal liner and insulating liners. irs specification: t-10-2025 & t -62 - 2025 (the alt. in drawing and specication issued by rdso up to 10 days prior to tender closing date shall be applicable to this tender.). note:- (i)the rate includes cost of stock rails, tonguerails and check rails. (ii) list of fittings is attached as annexure-b. (iii) the cost of required pre curvature,if any, is included in the rates, no additional payment shall be made on this account. (iv) the bifurcation of rh and lh quantity will be advised on coverage purchase order. [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45140260

15 Jun, 2026 NA

Multi City - Multi State

Tender For manufacturing and supply of 1 in 12 cms crossing b.g. (1673 mm) for 60e1 rail on psc sleepers tordso drg. no. t-4220 with latest alteration (alt-9) as per irs specification irs: t-29 (revised-2024) complete with all fittings as listed in annexure-a excluding. fish plates, ercs, insulating liners and check rails. (the alteration in drawing and specification issued by rdso one month prior to tender closing date shall be applicable.) [ warranty period: 30 months after the date of delivery ]

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 :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 :45056929

11 May, 2026 NA

Jabalpur - Madhya Pradesh

Tender For manufacture and supply of 10125 mm pre-curved/curved switches with zu-1- 60/60e1a1thick web grade r-260 prime quality tongue rails & 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 (alt-13 or read with latest alterations) in accordance with rdso's standard drawing no. 6154 (read along with latest alterations) conforming to rdso specifications irs-t-10-2025, irs-t-62- 2025(for end forging) 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 :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 ]

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