Latest disc insulator Tenders | Government disc insulator Tenders

Central Government/Public Sector

CTN :41799867

03 Oct, 2025 NA

Raigad - Maharashtra

Tender For tender for supply of crc 2-26, 300 gms self spraying aerosal for elec maintainence., nexus (germany) make, two leg puller model no. 100-1.5,, dia. 25-130mm, leg: 100mm, torque: 80nm, spindle measurements:, m14 x 1.5 x 130., residual current circuit breaker [rccb], 63a 440v rating, three phase and nuetral, sensitivity 100 milliamp trip free mechanism, touch proof terminals ip20, resistance against unwanted tripping, conforming to relevant iec/bis standard, make: siemens/l and t/ legrand/havells/ge/abb/ schneider., plug top suitable for 16 amp. flameproof. weatherproof switch socket, 3 pin (2p+1e), in lm6 (cast a1) construction for single phase switch so cket. cat.no.ss/oa/1011, make: sudhir switchgear for urea plant., black ink ribbon part no lm ir508 for ferrule printing machine model lm-550a2/pc, make max co ltd. japan, reversible 2 way screw driver, magnetic hex shank, size: 6 inch, head type: one side flat/ slotted head and one side, phillips head, holder material: plastic, blade material: steel, make: taparia 905 h/jhalani/equivalent, industrial metal clad ap20 plug top 20 amp., 250 volts, cast aluminium 3 pin, crompton make, industrial metal clad ap10 plug top 10 amp 250 volts, cast aluminium 3 pin, crompton make, battery flat 9 volt of make duracell/energizer, insulation tape type p 101 frlt tape, size: 1.9 cm x 20me roll, fire retardant type, breake down voltage 2kv make permacel., battery pencil cell 1.5 volt heavy duty everedy model no.: 1015 r6/aa/um3 guaranted upto 0.6cv eveready make, battery cell 1.5volt, make: novino national neo type-r03 nt aaa, masonary (concrete) drill bit straight shank size: 4mm., masonary (concrete) drill bit straight shank size 6mm., masonary(concrete) drill bit straight shank, size: bmm, masonary (concrete) drill bit straight shank, size: 10mm, box spanner set-24 piece socket wrench set: 1/2" square, drive set-consisting of: 1-250 reversible ratchet handle, 1-250 slidin gt-bar, 1- universal joint, 1-420 mm speeder handle, 2 extension, box spanner set gadre or equivalent reputed make containing complete set of box spanner sockets, rachets, handles and other adoptors size: 6 mm to36 mm., ink ribbon case part no lm-rc500 for ferrule printing machine model lm-550a2/pc,make max co ltd. japan, heating element zero bend type. rating-2kw, 230vac, 50hz., mocnickel chromium steel complete with 1/2" bsp fixing nut. length 1350mm, suitable for surface load 3.2/cm2. as per attached drawing., motor fan for 0.75kw, 1500 rpm, 805 frame motor., coating: the fan shall be powder coated, cooling fan moc-ms., sheet thickness shall be minimum 3 mm., motor fan for 30hp (22kw)/1500 rpm 180 1 frame motor, motor fan for 75 kw, 1500 rpm (motor of ie2 class) 280 m & 280 s motors, motor fan for 75 kw, 3000 rpm, 280 s & 280 m frame size motor, motor fan for 3.7 kw,3000 rpm, motor of iez class) 132 s frame motors, moc: cast iron, motor fan for 60hp (45kw)/3000 rpm 225 s frame motor, motor fan cover for 7.5 kw, 1500 rpm, 132 m frame size motor (motor of ie2 class), moc: ms

corporations/Associations/Others

CTN :41811736

19 Sep, 2025 NA

Multi City - Multi State

Tender For auction sale of porcelain disc insulator

corporations/Associations/Others

CTN :41608037

18 Sep, 2025 NA

Siddharthnagar - Uttar Pradesh

Tender For corrigendum : under the business plan of the year 2025-26, under the electricity distribution section dumariaganj, construction of lt line on semi-turnkey basis and replacement of dilapidated lt line, installation of mid pole in 11 kv line, installation of battery and battery charger set, facing of medium distribution transformer, repair of dilapidated stp pole and installation of mid pole in 33 kv line and replacement of damaged pin and disc insulators and construction of overhead 33 kv line in place of damaged gscm bisam.

CTN :41033723

25 Sep, 2025 2.22 Crore

Jaipur - Rajasthan

Tender For corrigendum : replacement work of existing porcelain disc insulator strings by silicon rubber housed composite insulator (120 kn suspension type) for 400 kv s/c ratangarh stps ckt 1st and ckt 2nd at suspension towers

CTN :41759058

19 Sep, 2025 NA

Delhi - Delhi

Tender For supply of polythene bag 6x4 , polythene bag 6x10 , polythene bag 6x12 , polythene bag 8x10 , polythene bag 8x12 , tape insulation , identification lable , thread sealing , cat d label , distilled water , conformal coating spray , quick fix , m seal , araldite , stanvac conformal coating remover , emery paper , emery paper 4a 2420 , magna flux remover

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

Central Government/Public Sector

CTN :41770483

30 Sep, 2025 NA

Parganas - West Bengal

Tender For supply of procurement of measuring instruments : : - insulation and continuity tester , analog hygrometer , digital coating thickness gauge , ph meter , feeler gauge to check the inner gap measuring range_ 0 point 04 to 1 point 00 mm , karl fischer moisture titrator , inspection mirror , intended use _ inspection of hidden areas

Central Government/Public Sector

CTN :41648764

17 Sep, 2025 NA

Sundergarh - Odisha

Tender For corrigendum : supply of corona resistant copper wire for repair shop d d - item 10 , item 20 , item 30 , item 40 , item 50 electrical wire type : corona resistant material : copper dimension : 1.25mm additional information : is:13730 triple coated corona resistant wire for vfd controlled motor base material : copper insulation coating :- base coat poly etserimide + middle coat corona resistant +top coat polyamide- imide, class temp- 220 c.material: special metal oxide filled enameled copper conductor. the insulation covering thickness may be complied as per grade 2 specification of indian standard is 13730. dimension :- 1.25mm surface :- smooth breakdown voltage :- 5 kv insulation class :- c maximum working temp :- 200 degree centigrade specification value :- is-13730, part-13, grade -2 electrical wire type : corona resistant material : copper dimension : 1.25mm additional information : is:13730 triple coated corona resistant wire for vfd controlled motor base material : copper insulation coating :- base coat poly etserimide + middle coat corona resistant +top coat polyamide- imide, class temp- 220 c.material: special metal oxide filled enameled copper conductor. the insulation covering thickness may be complied as per grade 2 specification of indian standard is 13730. dimension :- 1.25mm surface :- smooth breakdown voltage :- 5 kv insulation class :- c maximum working temp :- 200 degree centigrade specification value :- is-13730, part-13, grade -2, electrical wire type : corona resistant material : copper dimension : 1.0mm additional information : is:13730 triple coated corona resistant wire for ) /bid number : gem/2025/b/6606108 * /dated: 30-08-2025 & & / bid document 1 / 17

Central Government/Public Sector

CTN :41596971

23 Sep, 2025 42.58 Lacs

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : provision of external electric supply for 661 sailors inliving accommodation at visakhapatnam - supply, installation, testing and commissioning of outdoor type step down transformer 1000 kva 11kv/433v dyn11 oil filled (onan) distribution transformer double copper wound with radiator wall with conservator tank & porcelain bushing for ht, lt with off circuit tap changer, marshalling box all as per is 1180 (part-1) : 2014, bee certified, energy efficiency level ii (as per latest ammendment no 4) complete as directed., a) off circuit tap changer (octc), tapping range +5% to -10% in a steps of 2.5% per step (7 positions)b) temp. rise shall be 40/45 deg. c for oil/winding resp. over an ambient of 50deg.c tempc) insulation class: ad) losses ( subject to is 1180 efficiency level 2/ star 2 as per latest amendment 4) max. total loss @ 50% loading: 2620 w and max. total loss at 100% loading: 7000 w.e) % impedance (%z) shall be 5.00% (subject to is tol.)f) rating & diagram (r&d) plate (fitted on transformer)g) oil temp. indicator (oti) with alarm and trip contacth) winding temp. indicator (wti) with alarm and trip contactj) rated temp class of transformer compartment k10 upto 1000kvak) lifting lugs/ hooks for transformer.l) oil filling inlet pipe with plug.m) air release valve and drain out pipe with plug.n) conservator tank with level guage.o) silica gel breatherp) first oil fill up to recommended level by manufacturer with new oil as per is 335.q) cable terminal boxes with bushes on both ht and lt sides.r) hv winding: delta & lv winding: star.note: civil work for the construction of foundation including necessary earthwork etc is deemed to be included in quoted rates of the item., supply and fixing main lt panel cpri approved made out of crca sheet 3.15 mm thick outdoor pedestal type totally enclosed with front and rear opening, hinged doors with projected an raised platform of suitable size, weather and water proof with necessary locking arrangements along with lugs, cable glands of various sizes for cables, danger notice plate, strickering of switcher gear about termination of switch gear, and the nuts/ bolts etc used are to be made of rust proof material incl as per al bus bar rated with insulators suitable for three phase and four wire lt ac, 50 hz 415 v 2000 a capacity complete with powder coating, necessary internal electric connection as required and provision of the following : (main lt panel)., incoming:air circuit breaker 1600 amps, 50 ka, mdo type, 4 pole, micro processor release, with adjustable type overload protection, short circuit protection, with necessary cts, meters and cable boxes. - 1 no.outgoing:a) mccb 250 amps, 25 ka, 4 pole, suitable for capacitive loads, thermal magnetic release, with adjustable type overload protection, short circuit protection - 07 no (bldg vtpn 02 nos, bldg panels 04 nos + spare)b) mccb 140 amps, 25 ka, 4 pole, suitable for capacitive loads, thermal magnetic release, with adjustable type overload protection, short circuit protection - 01 no (dg amf panel)c) mccb 160 amps, 25 ka, 4 pole, suitable for capacitive loads, thermal magnetic release, with adjustable type overload protection, short circuit protection - 01 no (ff panel)d) mccb 100 amps, 25 ka, 4 pole, suitable for capacitive loads, thermal magnetic release, with adjustable type overload protection, short circuit protection - 01 no (apfc panel)e) intelligent panel meter to measure voltage, current, frequency, power factor, kwh etc with all connected cts.f) led indicating lamps with colour red, yellow, blue of 03 sets.note: civil work for the construction of foundation including necessary earthwork etc is deemed to be included in quoted rates of the item., supply & fixing of perforated gi cable tray of size 150 mm width x 50mm depth x 1.6mm thickness with perforations not more than 17.5% in convenient sections, joined with connectors, suspended from the ceiling with gi suspenders including bolts & n

Central Government And Public Sector

CTN :40330960

11 Sep, 2025 NA

Kamega - Arunachal Pradesh

Tender For bid to ras corrigendum : tender for supply of 11 and 33 kv overhead line material - 11 kv pin insulator complete , falling load 5kn , 11 kv disc insulator of tensile strength 45 kn , 33 kv pin insulator complete , falling load 10kn , 11 kv disc insulator of tensile strength 70 kn , 11 kv polymer air break switch complete with down rod , handle etc. , 33 kv polymer air break switch complete with down rod , handle etc. , 11 kv do fuse unit polymer , 33 kv do fuse unit polymer , 9 kv 5 ka metal oxide lighting arresters without gaps suitable for 11 kv system , 30kv 10ka metal oxide lighting arresters without gaps suitable for 33 kv system , aluminium conductor steel reinforce acsr rabbit conductor as per specifications , aluminium conductor galvanised steel reinforce acsr dog conductor , 200a , 12 kv rms brass connector , female , for gang operated airbreak switch , 200a , 12 kv rms brass connector , male , for gang operated airbreak switch

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