Latest nylon cord Tenders | Government nylon cord Tenders

Central Government/Public Sector

CTN :45077849

03 Jun, 2026 NA

Jhansi - Uttar Pradesh

Tender For manufacturing and supply of 06 mm thick nylon cord reinforced grsp for placing beneath rails at turnout conforming to rdso drawing no. t-4218 for 1:12/60 kg. turnout with or cs to irs specification no. t-55-2025 (revision-01) . the alt. in drawing and specifications issued by rdso up to 30 days prior to tender opening date shall be applicable in this tender. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :45077863

04 Jun, 2026 NA

Tiruchirappalli - Tamil Nadu

Tender For manufacture and supply of 10mm thick nylon cord reinforced grooved rubber sole plate for tws 60kg 1 in 12, 25t axle load to rdso drg.no.t-9790 alt-1 for placing beneath rails with latest alterations if any upto the date of tender notice, conforming to irs specification t-55-2025 for rail pads as per item specific guidelines & schedule of technical requirements for manufacture and supply of rail pads (tdg 0042 rev.'0') with latest amendments if any, upto the date of tender notice. the list of items to be supplied in a set is given inannexure-i.[quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max8 lacs ]

Central Government/Public Sector

CTN :42424475

04 May, 2026 NA

Kendujhar - Odisha

Tender For bid to ras supply of flexible copper trailing cables d d - item 10 , item 20 , item 30 , item 40 , item 50 , item 60 cable,trg,atc,3.3kv gr,3.5cx50mm2,is9968 size & tvpe 3.5cx50 sq. mm 3.3 kv grade flexible atc conductor of class-s, epr le-3, insulated &black hofr nbr pvc type se-4 sheathed flexible trailing cable suitable for reeling/un-reeling operation. cable type- flexible, standard: is 9968(part 2) 2002 d.c. resistance at 20deg. c (ohms/km) power core max- 0.393 earth core max - 0.795. annealing test in %- (before stranding) 13.5 %. per sulphate test in g/m2- max. 5.00. conductor screeninq power core only material approx thickness mm - extruded semiconducting compound/ extruded semi conducting tape- 0.80. conductor material: annealed tinned copper, 6.6 klv grade, cable type: flexible, standard: is 9968(part 2) 2002 tests on insulation thickness (nom) mm core ldentification - power core-2.20 colour rpct red, yellow & blue for power cores & green for earth core tensile strength before ageing n/mm2- min.4.20 % variation after ageing (air oven)- max. +-30% % variation after ageing in (air-bb)- max. +- 30%. elongation before ageing in % - min.200% % variation after ageing (air oven)- max. +- 30% % variation after ageing in (air-bb)- max. +- 30%. hot set test hot set elongation- 175% permanent set 15%. lnsulation resistance constant (min.) m ohm km. at 27deg.c- min. 3670 at 90 deg.c-min 3.67. thick of lnner sheath min 2.00 mm. rein forcement- open braid of textile material physical test on outer sheath thickness (nom) / min mm- 3.50/ 2.60 colour black, over all diameter of cable mm- 52.00+-3.00. tensile strength ) /bid number : gem/2025/b/6811700 * /dated: 24-10-2025 & & / bid document 1 / 22 before ageing n/mm2 - min. 11.0 at 2oo elongation 4n/ sq. mm. % variation after ageing in (air-bb)-max. +- 50% elongation before ageing in %- min.250% % variation after ageing in (air-bb)- max. + 50%. hot set test hot set elongation- max.175% permanent set- max 15. oil resistance test variation in % in tensile strength- max. +-40% variation in % in elongation-max. +-40%. tear resistance in n/mm - min.5.0. flammability test period of burning after removal of flame- max. 60 sec. min unaffected portion from the lower edge of the top clamp - min 50 mm. test high voltage at room temp- 10 kv ac for 4 hours. water absorption test increase in capacitance 1 to 14 days max- 6% 7 to 14 days max- 2.5%., control trailing cable 12 c x 2.5 3 p x 1.5 (pair screened) 2 voltage grade 1.1 kv 3 reference standard generally confirming to is: 9968 (part- 1)1998 4 conductor a. material to is:8130/84 annealed tinned copper b. nominal area of cross section(sq. mm) i)-unscreened core (sq. mm.) 2.5 ii) - screened pair (sq. mm.) 1.5 c. flexibility class as per is:8130/84 class-5 d. maximum dc resistance of conductor at 20 deg. c i)-unscreened core (ohms/km) 8.21 ii)- screened pair (ohms/km) 13.7 5 insulation i) material epr type ie-2 to is:6380/84 ii) nominal thickness (mm) 1.0 6 two cores of 1.5 sq. mm. size twisted together to form a pair yes. 7 individual pair screening each pair of 1.5 sq. mm. size taped with rpct, screened with 0.2 mm nom dia of annealed tinned copper wires braid, taped with melinex tape. yes. 8 no of cores / pair i)-unscreened cores 12 ii)-screened pairs 3 9 identification of power cores by number printing on cores. 10 laying up (i) three screened pairs laid up together, taped with rubber proofed cotton tape to form group as "a" (ii) 12 unscreened control cores laid up together around group as "a" of screened pairs and taped with rubber proofed cotton tape applied with open spiral. 11 inner sheath a) material to is: 6380/84 hd hofr csp type se-4 b) minimum thickness (mm) 1.6 12 an open braid of nylon cord reinforced in between inner and outer sheath. yes. 13 outer sheath a) material to is: 6380/84 hd hofr csp type se-4 b) nominal thickness (mm) 2.5 14 nom. overall diameter of cable (mm) 33.0 tolerance on nom. overall dia

CTN :44939037

04 May, 2026 NA

Ghaziabad - Uttar Pradesh

Tender For bid to ras supply of shade nets for agriculture and horticulture as per is 16008 (part 2) (shade nets made from mono filament yarns) (q3)

Central Government/Public Sector

CTN :44902596

14 May, 2026 NA

Tiruchirappalli - Tamil Nadu

Tender For corrigendum : manufacture and supply of 6mm thick nylon cord reinforced grsp for 1 in 12 turnout 60kg to rdso drg.t-4218 with latest alterations if any upto the date of tender notice, conforming to irs specification t-55-2025 (revision-01) for rail pads as per item specific guidelines & schedule of technical requirements for manufacture and supply of rail pads (tdg 0042 rev."0") for placing beneath rail with latest amendments if any, upto the date of tender notice. the list of 6 mm thick nylon cord reinforced grsp for 1 in 12 turnout 60kg to rdso drg.t-4218 to be supplied in a set is given in annexure-i.[quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max8 lacs ]

Central Government/Public Sector

CTN :44947582

29 May, 2026 NA

Multi City - Multi State

Tender For corrigendum : manufacturing and supply of 6 mm thick nylon cord reinforced grooved rubber sole plates for placing beneath rails at cms crossing to rdso drg. no. t-4220 alt. 09 (sleeper no. 65 to 83) of 1 in 12, 60kg turnout and conforming to irs specification serial no. t-55-2025 rev. 01. (the alterations in drawing and specification issued by rdso up to the date of tender publication shall be applicable.) list of fittings for one set is attached as annexure c. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :45027134

22 May, 2026 NA

Multi City - Multi State

Tender For supply of 6400 mm curved switch with 60e1a1 thick web tongue rail and 60 kg. 60 e1r260 grade stock rail for 1 in 8.5, bg 60 kg. symmetrical split turnout on psc sleeper to rdso drawing no. t-8708 alt. 1 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 part-a and excluding elastic rail clips, metal liner/insulating liner (hvn), check rails 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 (i) : nylon cord reinforced grsp should only be purchased from rods-approved sources through process inspection. (ii) note: - 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) 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. (iv) firm to supply 10 % additional fittings as mention in rdso drg. t-8708 alt. 1 of part 'c' [ warranty period: 30 months after the date of delivery ]

CTN :45027137

22 May, 2026 NA

Halisahar - West Bengal

Tender For manufacture and supply of 6 mm thick nylon cord reinforced grooved rubber sole plates for 60 kg 1 in 8.5 complete turnout for fan shaped layout on psc sleepers as per rdso's standard layout drawing no.t-4865, alt. - 09 including sub assembly no. t - 4966, alt-09 & t- 4967, alt. -10 conforming to indian railway standard specification si. no. t- 55-2025 (revision -01) for rail pads. note: material to be supplied as per fittings list attached with the tender. in case of inconsistency, therelevant rdso drawings will prevail. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44996281

11 May, 2026 NA

Multi City - Multi State

Tender For supply of 6400 mm curved switch with 60e1a1 thick web tongue rail and 60 kg. 60e1r260 grade stock rail for 1 in 8.5, bg 60 kg. turnout on psc sleeper to rdso drawing no. t-9775 alt. 3 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 irst- 62 - 2025 for end forging of thick web asymmetrical rails, including nylon cord reinforced grsp withconfirming to irs specification t-55-2025 (rev. 1) or latest if any and supply of all components/fittings listed as per part-a and excluding elastic rail clips, metal liner/insulating liner (hvn), check rails 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.(the inspection certificate should be attached) (i) note: - 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 (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 as mention in rdso drg. t-9775 alt. 3 of part 'c' [ warranty period: 30 months after the date of delivery ]

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 ]

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