Latest insulation work Tenders | Government insulation work Tenders

CTN :42357685

11 Nov, 2025 NA

Udyogamandal - Kerala

Tender For ata 2026 -insulation work of ducts, equipment etc. at ammonia plants in fact-uc.

Central Government/Public Sector

CTN :42424475

05 Nov, 2025 NA

Kendujhar - Odisha

Tender For supply of 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 diameter (mm) /- 2.0 15 max. safe pulling tension lo

Central Government/Public Sector

CTN :42423115

06 Nov, 2025 NA

Sundergarh - Odisha

Tender For supply of item 10 , item 20 , item 30 , item 40 , item 50 , item 60 , item 70 , item 80 armoured cable voltage, rated : 1.1kv material, conductor : copper material, insulation : polyvinyl chloride material inner sheath : polyvinyl chloride material outer sheath : polyvinyl chloride number of core : 16 core cross section, core : 0.5mm2 screened,annealed tinned conductor,class-6 of is:8130/84,pvc insulated,individual core screened with braided tinned copper wire & overall screened with 80% coverage with braided tinned copper wire and overall pvc non-contaminated sheathed confirming to is: 5608(part-i,ii & iii),core identification:cores shall be identified with coloured insulation upto four cores and beyond four cores,cores shall be identified with number printing at a distance of 200mm each,drum length:100m+/-5%, armoured cable voltage, rated : 1.1kv material, conductor : copper material, insulation : polyvinyl chloride material inner sheath : polyvinyl chloride material outer sheath : polyvinyl chloride number of core : 4 core cross section, core : 1.2mm2 screened,annealed tinned conductor,class-6 of is:8130/84,individual core screened with braided tinned copper wire & overall screened with 80% coverage with braided tinned copper wire and overall pvc non- contaminated sheathed confirming to is: 5608(part- i,ii & iii),core identification:cores shall be identified with coloured insulation upto four cores and beyond four cores,cores shall be identified with number printing at a distance of 200mm each,drum length:100m+/-5%, armoured cable voltage, rated : ) /bid number : gem/2025/b/6814757 * /dated: 24-10-2025 & & / bid document 1 / 25

Central Government/Public Sector

CTN :42175819

28 Oct, 2025 NA

Ernakulam - Kerala

Tender For corrigendum : supply of first outfit allowance electrical items for the asw project - copper wire 30 amp 21 swg , copper wire 10 amp 32 swg , fuse wire 20a 23 swg , fuse wire 7a 32 swg , fuse wire 5a 35 swg copper , fuse wire 3a 38 swg , fuse wire 1a 33swg , fuse key , desk telephone with lcd screen , cordless telephone double line , field telephone with cable , terminal lug , insulating sleeve elect material fibre , insulating sleeve elect mat.fibre , switch socket 15a 3 pin , plug emergency , socket emergency , switch socket 5a. 230v , socket 3 pin.15a , plug 5amp 3 pole. , socket 15 amps , plug 230 v 3 p1n 15 amps. , plug 230 v 2 pole 5 amps. , insulation tape electrical plastic , cable telephone twin core , cable 3x0.5 sqmm 16 by 0.20 mm 3 core , cable 2 core , auto telephone , cable reel stowage , dp switch 6a with fixed key , loud speaker nwt 1 , switch and fuse panel 24v dc , switch socket 15a 24v dc , switch socket 15a 415v 3p , switch socket 5a 115v 400hz 1p , switch socket 15a 230v 50 hz 1p

Corporations And Associations And Others

CTN :42056608

30 Oct, 2025 NA

Nawanshahr - Punjab

Tender For corrigendum : supply of insulation material and aluminium sheet

CTN :42418327

30 Oct, 2025 7.99 Lacs

Nellore - Andhra Pradesh

Tender For removal and replacement of rotor shaft bearing assembly of id fan-1b with spare assembly fixing of all blades and complete alignment of fan and motor-1b of unit-1 boiler with all t&p and consumables including removal and re fixing all insulation works during the year 2025-26

Co-operative

CTN :42300085

29 Oct, 2025 3.24 Lacs

Mehsana - Gujarat

Tender For supply of 16 sq mm x 4 core copper armared cable and cable pwr arm,cu,,3.5c,25sq.mm,90 a - 3126696, 200.000, cable power armoured,conductor material:copper,xlpe insulation ,no of cores:3.5c,size:25 sqmm,voltage:1100v ac,make-polycab/rr/finolex with drum

Co-operative

CTN :42316226

28 Oct, 2025 38.5 Thousand

Mehsana - Gujarat

Tender For cable rtd no. of wires :6, insulation & jacket material ptfe

Central Government/Public Sector

CTN :42306152

05 Nov, 2025 NA

Jhunjhunu - Rajasthan

Tender For supply of miscellaneous items c c - 080100015 compound holdtite perfoct , 091000020 capacitor 2 5 mfd 440v , 101400028 thinner general purp , 091500080 piano type switch 15 amp , 091500124 switch piano type made of tough non ignitable moulded insulating material , 091500094 plug top three pin of tough non-ignitable insulating material , 093600048 36 40 watt fluorescent tubular discharge lamp suitable , 191000012 pure tin , 093200023 1 mm bakelite sheet fibre base brown colour fine finished insulated top , 093200026 4 7 mm bakelite sheet fibre base brown colour fine finished insulated top , 093200028 6 4 mm bakelite sheet fibre base brown colour fine finished insulated top , 093200049 3 mm bakelite sheet fibre base brown colour fine finished insulated top , 093200050 2 mm bakelite sheet fibre base brown colour fine finished insulated top , 093200243 pvc fine adhesive tape suitabl for l t insulation isi marked , 141000029 rali wolf make light duty grinder new portsble wheel size 100 mm , 141700025 high speed steel hack saw blade , 093200025 bakalite sheet fibre base brown colour fine finished insulated top , 093200027 12 8 mm bakelite sheet fibre base brown colour fine finished insulated top , 093200029 10 mm bakelite sheet fibre base brown colour fine finished insulated top , 093200042 8 mm bakelite sheet fibre base brown colour fine finished insulated top , 096000037 starter tube light glow lamp t with radio interferance suppre ssing capacitor , 142600071 measuring tape made of steel 3 mtr ) /bid number : gem/2025/b/6792872 * /dated: 15-10-2025 & & / bid document 1 / 16

Central Government/Public Sector

CTN :42292396

05 Nov, 2025 5.60 Lacs

Bhubaneswar - Odisha

Tender For insulation work of ahu for ac and chilled water plant in ion beam laboratory at iop

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