Latest disk insulator Tenders | Government disk insulator Tenders

Central Government/Public Sector

CTN :41819700

13 Oct, 2025 NA

Multi City - Multi State

Tender For supply of set of 25kv pantograph support insulator as per annexure a1. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :41808026

29 Sep, 2025 NA

Angul - Odisha

Tender For supply of spares for electrotechnica panels and breakers d d ? g? g-- shunt trip coil assembly part no v0021 , elect. release coil assly part no v0022 , auxillary switch assembly part no v0024 , soloinoid coil for closing mechanism part no v0025 , closing contactor for solenoid part no v0027 , flex connector part no v0028 , breaker terminal top part no v0029 , support insulator assy part no v0031 , secondry plug and socket part no v0032 , isolating spout part no v0033 , isolator spout for draw out part no v0034 , drive insulator for vcb part no v0041 , push to trip assy part no v0042 , draw to trip assly for drawout vcb part no v0046 , vacuum interrupter part no v0048 , vacuminterrupters 6.6kv part no v0048 , operating mechanism part no om009 , spring for operating mechanism part no om0010 , indicating lamp part no p0043 , push button switch part no p0044 , trip neutal close switch part no p0045 , ammeter or voltmeter selection switch part no p0046 , rectifier capacitor unit part no p0048 , earth leakage relay part no p0049 , master trip relay part no p0052 , potential transformer 3 phase 6.6 kv by 11 part no p0056a , auxiliary contactor 110 vac part no p0061 , 3point 3kv grade resin cast current transfor part no nvcbp0043 , current transformer 3point3 kv grade resin part no nvcbp0042

Central Government/Public Sector

CTN :41759290

30 Sep, 2025 21.63 Lacs

East Singhbhum - Jharkhand

Tender For tender for supply of 33kv line maintenance between jaduguda and narwapahar for two years : : - replacement of 33kv pin insulator including supply of necessary fixing materials. this includes binding of acsr dog conductor also , replacement of 33kv disc insulator including supply of necessary fixing materials in existing 33kv line , replacement of 33kv cross arm including supply of necessary fixing materials , replacement of packing pieces in existing cross arms , replacement of pg clamp for dog conductor including supply of necessary fixing materials , installation of complete stay set including supply of necessary fixing materials. this includes digging of stay pits and grouting of stay rod in cement concrete foundation also as required , installation of gi wire 7/10 swg for stay including supply of necessary fixing materials , installation of gi wire 8 swg for guard wire , installation of gi wire 7/14 swg for earth wire including supply of necessary fixing materials , replacement of back clamp for cross arm & top bracket (50mm x 10mm flat) including supply of necessary fixing materials , installation of d.p. channel (100mm x 50mm x 6mm) 1 x 3 mtrs including supply of necessary fixing materials , installation of d.p. channel support clamps including supply of necessary fixing materials , replacement of earth clamps for earth wire including supply of necessary fixing materials , replacement of side stay clamp including supply of necessary fixing materials , replacement of angle stay clamp including supply of necessary fixing materials , replacement of cross bracing for d.p. structure including supply of necessary fixing materials , replacement of clamp for x-bracing including supply of necessary fixing materials , installation of earthing pit using pipe earth electrode as per drawing including connection to earth wires and supply of necessary materials required it , laying & tensioning of acsr dog conductor including fixing / binding at insulators in the 33kv line (per km consist 3 conductor of ryb phases). , tensioning of dog conductor and supporting & fixing on insulators including binding as required in the section (per km consist 3 conductor of ryb phases). , cutting and removal of hages , trimming of trees and branches of size more than 4inch dia and disposal of un-serviceable materials to ucil canteen building as per direction of eic , cutting and clearing jungle grass including uprooting of rank kegetation , long grass , bush wood , trees and saplings upto 4inch dia measured at a height of 1 meter above ground level as per direction of eic , erection of m.s. rail pole 105 lbs , 13 meters long including drilling of 2 nos holes of 5/8inch dia as required at one end of rail pole for fixing of f- clamps , installation of ab switch on double pole structure. this includes fixing of required channels and clamps and other fixing as required and for proper operation. this includes connection of dog conductor alsodog conductor also , installation of 33kv lighting arrestor on double pole completed with line and earth connections , maintenance of ab switch on double pole structure , 33kv line patrolling from narwapahar to jaduguda , replacement of earth spike along the 33kv line & connection to pole , number of rail pole with painting of pole upto 6 feet height for colour coding of line

corporations/Associations/Others

CTN :40740835

23 Sep, 2025 NA

Bokaro - Jharkhand

Tender For corrigendum : supply of support insulator for 250mw generator bus duct (rating 16.5kv) , seal off bushing for 16.5kv bus duct of 250mw generator , rubber bellows for 16.5kv bus duct of 250 mw generator , flexible terminal connector complete with hardware(for 1- phase) for 16.5kv bus duct of 250mw genera

Corporations And Associations And Others

CTN :41734318

15 Sep, 2025 NA

Nawanshahr - Punjab

Tender For corrigendum : supply erection and commissioning of esp electrodes - part a: collecting electrode as per our design size w 500 x thk 1.25 mm x l 10500 mm. spec- is 513 grade-d, rpo ta 506 (corten steel), discharge electrode pipe and spike type size- od 31.8 mm x thk 1.25 mm x l- 11342 mm, spec- is 5429 rpo 506., guide plate for ce, hammer clamp with accessories (link rod 1no., ubolt 2 nos. & turner axis1 no.), shock pad, bottom suspension pin for ce, top suspension for ce, cylindrical support insulator., silicon gasket for support insulator., support insulator heater (micaband), collecting hammer, inspection door, top door, rapper shaft with coupler and roller, high temp. supply cable for heater., part b: scope of work - dismantling, erection & commissioning of collecting electrode., dismantling, erection & commissioning of discharge electrode.

Central Government/Public Sector

CTN :41121536

18 Sep, 2025 NA

Noida - Uttar Pradesh

Tender For corrigendum : supply of 400 kv and below ratings bus post insulators for various powergrid projects - supply- post insulators : 420kv, 25mm/kv creepage, 10kn, post insulator for isolator without corona ring - pgcil mandsaur (new), supply- post insulators : 400kv, 25mm/kv creepage, 8kn, post insulator with corona ring - pgcil mandsaur (new), supply- post insulators : 245kv, 25mm/kv creepage, 10kn, post insulator for isolator without corona ring - pgcil mandsaur (new), supply- post insulators : 245kv, 25mm/kv creepage, 8kn, post insulator for bus support without corona ring - pgcil mandsaur (new), supply- post insulators : 245kv, 25mm/kv creepage, 8kn, post insulator for wave trap without corona ring - pgcil mandsaur (new), supply- post insulators : 145kv, 25mm/kv creepage, 8kn, post insulator for bus support without corona ring - pgcil mandsaur (new), supply- post insulators : 145kv, 25mm/kv creepage, 6kn, post insulator for bus support without corona ring - pgcil mandsaur (new), supply- post insulators : 72.5kv 25mm/kv creepage 6kn post insulator for bus support without corona ring - pgcil mandsaur (new), supply- post insulators : 72.5kv, 25mm/kv creepage, 6kn, post insulator for isolator without corona ring - pgcil mandsaur (new), post insulators 36kv 25mm/kv creepage 6kn post insulator for bus support without corona ring - pgcil mandsaur (new), supply- post insulators : 36kv, 25mm/kv creepage, 6kn, post insulator for isolator without corona ring - pgcil mandsaur (new), supply- post insulators : 420kv, 25mm/kv creepage, 10kn, post insulator for isolator without corona ring - pgcil kurawar (new), supply- post insulators : 245kv, 25mm/kv creepage, 10kn, post insulator for isolator without corona ring - pgcil kurawar (new), supply- post insulators : 420kv, 25mm/kv creepage, 10kn, post insulator for isolator without corona ring - pgcil barmer-i (new), supply- post insulators : 245kv, 25mm/kv creepage, 10kn, post insulator for isolator without corona ring - pgcil barmer-i (new), supply- post insulators : 420kv, 25mm/kv creepage, 10kn, post insulator for isolator without corona ring - pgcil shujalpur (extn), supply- post insulators : 420kv, 25mm/kv creepage, 10kn, post insulator for isolator without corona ring - pgcil fatehgarh-iii (extn.), supply- post insulators : 420kv, 25mm/kv creepage, 10kn, post insulator for isolator without corona ring - pgcil ashtha (extn)

corporations/Associations/Others

CTN :41516898

15 Sep, 2025 NA

Mirzapur - Uttar Pradesh

Tender For corrigendum : supply of de-centralized materials and works for increasing capacity and installation of tf under business plan 2025-26, edd-kachhawa - supply of following decentralized materials provide by contractor at the works site as per resspo norms., stone pad 300x300x75 mm, x-arms holding clamps with bolts & nuts, f-bracket with bolts & nuts, top, dropper channel clamp with bolts & nuts for st pole, top, dropper, t-off channel clamp with bolts & nuts for pcc pole, p.g clamps for weasel conductor, danger board with clamp & bolts, dead end clamp for pole/bracket with nuts & bolts, eye- hook, suspension clamp with nuts & bolts, j hook, all. binding wire 6 mm, 1x35 sq mm ac cable (xlpe), three phase distribution box, three phase distribution box clamp (ls), e-bracket with nuts & bolts, copper l-piece 50x225x10 mm, copper l-piece 62x225x12 mm, all lugs 240 mm2, all lugs 120 mm2, all lugs 70 mm2, stay clamp with nut & bolts for st pole, stay clamp with nut & bolts for pcc pole, stay insulator, cartage of following materials from esc, mirzapur provided by department to work site including loading & unloading charge., st poles 11 mtr long, pcc poles 8.5 mtr long, all line materials with acsr weasel conductor, arial bunch cable 3x50+1x35+1x16 mm2, arial bunch cable 3x95+1x70+1x16 mm2, transformer 250 kva, transformer 100 kva, transformer 63 kva, transformer 25 kva, erection, erection of single support st/pcc pole for construction of 11 kv/lt line including digging of pit, fitting of all accessories, back filling of earth & others required work as per resspo norms., grouting of pole with 1:4:8 ratio of cement sand & brick ballast as per resspo norms. (cement sand & brick ballast wil be supplied by the constractor on his own his own cost), grouting of stay sets including digging of pit with 1:4:8 ratio of cement sand & brick ballast as per resspo norms, fixing binding and nuzzling of stay wire. (cement sand & brick ballast wil be supplied by the constractor on his own his own cost), earthing of poles as per resspo norms, stringing & sagging of 3 phase 11 kv line upto proper sag including laying of acsr weasel conductor, binding with insulators & jumpering as per resspo norms, laying, streaching of arial bunch cable size 3x50+1x35+1x16 mm2/ 3x95+1x70+1x16 mm2 as per resspo norms, erection of sectional double pole structure of st pole for distribution t/f, including digging of pit, fitting of all accessories, earthing of pole, back filling of earth, grouting of each pole & stay sets & other required works as per resspo norms. (cement sand & brick ballast wil be supplied by the constractor on his own his own cost), erection of sectional double pcc pole structure for distribution t/f with the help of one pole already erected including digging of pit, fitting of all accessories, earthing of pole, back filling of earth, grouting of each pole & stay sets & other required works as per resspo norms. (cement sand & brick ballast wil be supplied by the constractor on his own his own cost), construction of transformer plinth for 250 kva transformer of 2x2x1.5 mtr. including the work of excavation for foundation of plinth plastering of walls and finishing including cost of all materials., well type earthing of 250 kva transformer by using b class g.i. pipe of 1.5 " dia and making hand pipe type earth boring iind strata of water or 60 ft. whichever is deeper about 6" of g.i. pipe shall remain above ground level 2 no. g.i. earth clamp shall also be welded to the portion of pipe which is above the ground level. through this g.i. clamp and g.i. strip 30x5mm duly galvanized shall be connected with nut & bolts. every dt shall have 2 such earthing, one earthing for t/f neutral and second earthing for t/f body. all requred materials shall by provided by the contractor., fencing of t/f with m.s. square mesh welded/fixed on m.s. angle of size 65x65x6 mm wi

CTN :41727323

06 Oct, 2025 NA

Multi City - Multi State

Tender For supply of terminal support insulator assly for hitachi tm type hs-15250a (plw existing pl no. 25728106) as per drg.no. clw drg. no.3twd.092.188,alt-5 [ warranty period: 30 months after the date of delivery ]

CTN :41632227

10 Sep, 2025 9.29 Lacs

Bhadrak - Odisha

Tender For supplying all materials, labour, tandp for power supply to rwss point including 3ph3w 11 kv line with 55mm2 aaac and installation of 1 no 25 kva 11/0.4 kv s/s transformer etc for rpws point to village singada under bhadrak block - 11 mtr long 330kg psc pole, 11 kv v cross arm, back clamp for v cross arm (11 kv), 11 kv "f" clamp, 11 kv pin insulator (polymer), 11 kv hw fitting (t & c ) 45 kn, 11kv disc insulator (t&c) 45 kn polymer, pressure channel 100*50*6mm ms channel each 2.8mtr long (9.2 kg per mtr) * 2 nos, ab switch & hg fuse, mounting channel 75*40*6 each 2.8mtr long 4 nos (6.8kg per mtr) with side angle, transformer belting angle 50*50*6mm 2.8mtr long 2 nos (4.5 kg per mtr) with side angle, fish plate 50x5 mm,2.36kg/mtr,each 0.280 mtr length, 6 nos required=(6x2.36x0.280), ab switch (11 kv ,200 a. 3 pole.50hz), hg fuse (11 kv .200 a. 3 pole.) pi, lightning arrester (9 kv,10ka) station class, earthing materials, ht stay set (complete), ht stay insulator, ht stay clamp, 7/10 swg stay wire, gi pipe earthing 40mm dia medium gage 3 mtr long, no 6/8 gi wire(dia4.6mm), 25x6mm gi flat for neutral earthing, 55 mm2 insulated conductor, 55 mm2 insulated conductor, pg clamp for 100mm2 aaa conductor, gi nut, bolt & washer of different size, earthing of support (coil type), danger plate, anti climbing device made of gi barbed wire, clamping arrangement etc. (2 kg per support), 25 kva, 11/0.4 kv (ai) bis energy level-ii, lt distribution box including kit kat fuse with mccb for 25 kva s/s, all cable socket 120 mm sq, materials cost for concreting of 11mtr psc pole (2.13mtr x 0.40mtr = 0.0.29 cum pcc 1:3:6), materials cost for concreting of stay (1.65mtr x 0.3mtr x 0.3mtr= 0.150 cum pcc 1:3:6), sub station fencing with metal spreading, erection charges for psc pole, erection charges for joist pole & dtr, erection charges of other items

Central Government/Public Sector

CTN :41596074

08 Sep, 2025 NA

Bhopal - Madhya Pradesh

Tender For corrigendum : support insulator 75 dia with brass inserts to drg. no. 15211001515-014 rev.28

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