Latest piston insulator Tenders | Government piston insulator Tenders

corporations/Associations/Others

CTN :45289104

12 Jun, 2026 26.57 Lacs

Junagadh - Gujarat

Tender For tender for (1) work of erection, testing and commissioning of 132 and 66 kv equipment, structure, control wiring, earthing etc. for (a) new 132kv bus-coupler bay and pt bay, (b) lv isolator of 220-132kv ict-1, (c) 132kv aux bus strengthening work, (d) 66kv pt bay and section isolators, (e) 66kv aux bus strengthening and extn. work - under repair and maintenance 2024-25 at 220kv timbdi ss (2) work of replacement of porcelain disc insulator by sri of 220kv, 132 kv and 66kv class at 220kv kansari s/s (r and m 2025-26) and strengthening of 66kv bus at 132kv talala ss (ksy-ii) under kodinar am division of junagadh circle.

State Government

CTN :45303639

06 Jun, 2026 NA

Ranchi - Jharkhand

Tender For e-quotation for seeking firm rates of plant and machinery and materials category items for preparation/amendment of schedule of rate for the year 2026. - m 1055 - pumps supplying submersible pump sets confirming to is 8034 and motor confirming to is 9283. pump shall be suitable for various delivery head and discharge with stainless steel pump shaft and polypropylene/ noryl impeller. motor suitable for working on 415v+10%, 3ph, 50 hz, a.c. supply with cable guard, thrust carbon/ fiber bearing to withstand entire hydraulic thrust, water proof winding shall be provided. the pump set shall be suitable for direct coupling. pump shall have suitable outlet as per manufacturers design. anti thrust stream lined non return valve shall be provided with pump. 3 meter submersible copper conductor cable in single/ double run shall be provided with each pump., submersible pump set 100 mm dia (with polypropylene/ noryl impeller) up to 20 stages 1 h.p. , 1.5 hp, 2 hp, 2.5 hp, 3.0 hp, 4.0 hp, 5.0 hp, submersible pump 150 mm dia (with bronze/ss impeller) up to 8 stages, 1.5 hp, 2.0 hp, 3.0 hp, 4.0 hp, 5.0 hp, 6.0 hp, 7.5 hp, m 1056 - pressure guage providing fabricating, testing and commisioning pressure vessel fabricating in m.s plate on providing foundation including epoxy paint, pressure gauge (100 mm dia), pressure gauge (150 mm dia), vacuum / combination gauge, m 1057 - lifting equipment chain pulley block supplying triple spur gear type chain pulley block suitable for capacity as below with 3 m lift complete with load chain and hand chain suitable for above lift, tested to 50% over load as per is 3832 carrying isi mark., 1 tonne capacity, 2 tonne capacity, 3 tonne capacity, electric operated circular or rectangular travelling crane (single girder) supplying single girder electrically operated rectangular over head travelling crane with 6 m lift complete with wire rope hoist, class ii duty, all three motions electrically operated by suitable rating motor ip 54, control panel and down pendant control block., 5 tonne capacity, above 6 m up to 8 m span, above 8 m up to 10 m span, 7.5 tonne capacity, above 6 m upto 8 m span, above 8 m up to 10 m span, 10 tonne capacity, above 6 m up to 8 m span, above 8 m up to 10 m span, m 1058 - lightening arrester, ab switch, insulators, lightening arrestor supplying, erecting approved make thyrite type lightening arrestor suitable for h.t. supply with necessary ancillary material complete on provided cross arm and connected to overhead line., suitable for 11 kv supply, distribution class, suitable for 22 kv supply, distribution class, suitable for 33 kv supply, station class, disc insulator. supplying, erecting porcelain disc type insulators with hardware fittings suitable for h.t. overhead line complete erected with nuts and bolts on provided cross arm, suitable for 11kv line, suitable for 33kv line, pin insulator supplying, erecting porcelain pin type insulators with hardware fittings suitable for h.t. overhead line complete erected with nuts and bolts on provided cross arm, suitable for 11kv line, suitable for 33kv line, air break switch without earth switch supplying, erecting approved make h.t. outdoor type gang operated air break triple pole switch of required capacity with 3 post / pin type insulator per phase , mounted in horizontal or vertical position on provided cross arm with adequate length of g.i. pipe for operating handle erected on extended square shaft. the operating handle provided with lock and key at suitable height from ground with necessary clamps, suitable for 11kv line, rocking / tilting type, rotating type, suitable for 33kv line, rocking / tilting type, rotating type, air break switch with earth switch supplying, erecting approved make h.t. outdoor type gang operated air break triple pole switch with earth switch of required capacity with 3 post / pin type insulator per phase , mounted in horizontal or vertical position on provided cross arm with adequate length of g.i. pipe for op

CTN :45289871

06 Jun, 2026 40.00 Lacs

Awantipora - Jammu And Kashmir

Tender For stage contract for carrying out various electrical maintenance works including sitc, itc of various line materials and distribution substations and dismantling of existing deteriorated out lived electrical infrastructure for the year 2026-27 under th - supply, installation, testing and commissioning of 3-phase 25 kva distribution transformers with bimetallic terminal connectors energy level-2, (al wound ), and with lv cable box having detachable aluminium gland plate, supply, installation, testing and commissioning of, 3-phase 63 kva distribution transformers with bimetallic terminal connectors energy level-2, (al wound ), and with lv cable box having detachable aluminium gland plate, supply, installation, testing and commissioning of, 3-phase 100 kva distribution transformers with bimetallic terminal connectors energy level-2, (al wound ), and with lv cable box having detachable aluminium gland plate, supply, installation, testing and commissioning of, 3-phase 200 kva distribution transformers with bimetallic terminal connectors energy level-2, (al wound ), and with lv cable box having detachable aluminium gland plate, supply, installation, testing and commissioning of, 3-phase 250 kva distribution transformers with bimetallic terminal connectors energy level-2, (al wound ), and with lv cable box having detachable aluminium gland plate, sitc of 11 mtr long st poles 410, sp-56 including transportation, manual, mechanical carriage, delivery at site with pit excavation, refilling the pit with soil, boulders., sitc of 9 mtr long st poles 410, sp-33 including transportation, manual, mechanical carriage, delivery at site with pit excavation, refilling the pit with soil, boulders., sitc of 8 mtr long st poles 410, sp-15 including transportation, manual, mechanical carriage, delivery at site with pit excavation, refilling the pit with soil, boulders., sitc of 8 mtr long pcc poles including manual, mechanical carriage, excavation of pole pits with inscription of permenent marking on each pole "name of scheme-2019-20/xx" (xxx mean pole numbers say 01,02...) in white paint in backgound of green paint at conspicious place, providing & fixing of pole earthing as per rec standard as per j-1 (spiral earthing) drawing, supply,fixing of spike earthing rod 20mm 2,5 mtr long with gi strip (25x3)mm, supply and painting of each pole 1 coat red oxide paint and 2 coats of aluminium paint (@ 1 ltr/pole red oxide paint and 1 ltr/pole aluminium paint), providing, errection, testing & commissioning of channel cross arms, v-cross arms, sub-station channels & angle iron braces, transformer beltings, including back clamps for fixing cross arms etc fabricated out of galvanized iron of different sizes (rec standard) & to be fixed with gi nuts & bolts and washers., providing, errection, testing & commissioning of channel cross arms, v-cross arms, sub-station channels & angle iron braces, transformer beltings, including back clamps for fixing cross arms etc fabricated out of mild steel of different sizes (rec standard) & to be fixed with gi nuts & bolts and washers., providing & and fixing of 11 kv pin insulators (polymer) with pins ( 5 kn), providing & fixing of 11 kv, g.o ab switch , 3-phase, 200a (09 insulator post type) with arragement for pad locks & operating rod . the operating rod should be g.i pipe (b-class) of 25 mm dia of requisite length., providing & fixing of 11 kv horn, gap fuse 3-phase 100a, providing & fixing of 11kv link set 3-phase, 200 a (station type), sitc of 11kv isolator double break, 3-pole, 630 amps, horizontal mounting type , with earth switch, providing & fixing supply and installation of gapless surge arrestor,9 kv,10 ka, la with (polymer) housing, station type, providing & fixing of lt fuse set of suitable capacity for 63kva,100kva,200kva (as per tender drawing attached), providing & fixing of 11 kv disc insulators (polymer) complete with fitting( 45 kn), providi

CTN :45271786

10 Jun, 2026 NA

Rajauri - Jammu And Kashmir

Tender For rate contract for supply of material required for repair/maintenance /restoration of 33kv lines and 33/11kv receiving stations in respect of std-iv kalakote, for the year 2026-27 or till next contract. - 33 kv & 11 kv cable kits indoor/outdoor (make hot set or any other reputed make conforming to relevant is specifications) a) cable kits 33 kv single core heat shrinkable indoor 630 mm2, b) cable kits 33 kv single core heat shrinkable indoor 300 mm2, c) cable kits 33 kv single core heat shrinkable outdoor 630 mm2, d) cable kits 33 kv single core heat shrinkable outdoor 300 mm2, e) cable kits 11 kv single core heat shrinkable indoor 630 mm2, f) cable kits 11 kv single core heat shrinkable outdoor 630 mm2, g) cable kits 11 kv 3 core heat shrinkable indoor 400 mm2, h) cable kits 11 kv 3 core heat shrinkable indoor 300 mm2, i) cable kits 11 kv 3 core heat shrinkable indoor 240 mm2, j) cable kits 11 kv 3 core heat shrinkable indoor 185 mm2, k) cable kits 11 kv 3 core heat shrinkable indoor 120 mm2, l) cable kits 11 kv 3 core heat shrinkable outdoor 400 mm2, m) cable kits 11 kv 3 core heat shrinkable outdoor 300 mm2, n) cable kits 11 kv 3 core heat shrinkable outdoor 240 mm2, o) cable kits 11 kv 3 core heat shrinkable outdoor 185 mm2, p) cable kits 11 kv 3 core heat shrinkable outdoor 120 mm2, q) cable kits 11 kv 3 core (straight through joint), heat shrinkable 120 mm2, r) cable kits 11 kv 3 core (straight through joint), heat shrinkable 185 mm2, s) cable kits 11 kv 3 core (straight through joint), heat shrinkable 240 mm2, t) cable kits 11 kv 3 core (straight through joint), heat shrinkable 300 mm2, u) cable kits 11 kv 3 core (straight through joint), heat shrinkable 400 mm2, v) cable kits 11 kv single core (straight through joint), heat shrinkable 630 mm2, w) cable kits 33 kv single core (straight through joint), heat shrinkable 630 mm2, 11 kv cts of different ratios, make mei/ bicco lawrie / crompton greaves / bhel/ er/ ssg/ alstorm for 11 kv ocb/ vcb panelsi) 800/400/5-5, ii) 750/375/5-5, iii) 600/300/5-5, iv) 400/200/5-5, v) 300/150/5-5, vi) 150/75/5-5, spares for power transformersa) breather for 6.3 mva 33/11 kv transformer (2 kg), b) breather for 1.6 mva 33/11 kv transformer (kg), c) breather for 3.15 mva 33/11 kv transformer (kg), d) breather for 10 mva 33/11 kv transformer (3 kg), e) breather for 5 mva 33/11 kv transformer (2 kg), f) 20 mm lt bush rod for 33/11 kv transformer, g) 12 mm lt bush rod for 33/11 kv transformer, h) 20 mm copper bush rod assembly for 33/11 kv, 10 mva power transformer with oil seal, i) 12 mm copper bush rod assembly for 33/11 kv, 6.3 mva power transformer with oil seal, j) silica gel, k) oil seal for 33/11 kv power transformer, l) adaptor for bush rod extension for 33/11 kv power transformers, relays a) numerical relay (24-50 v) 3 o/c and 1 e/f relay of different make .(scada compatible), b) numerical relay (24-50 v) 3 o/c and 1 e/f relay of different make.(non-scada compatible), c) master trip relay 24-50 v ,of different make, 33 kv & 11 kv insulators make iec, bhel, rastriya, top line, tcpl or any other reputed make conforming to relevant is specification a) 33 kv pin insulator with pins (porcelain type), b) 33kv pin insulators for panther conductor with pins (polymer type), c) 33kv pin insulators for wolf conductor with pins (polymer type), d) 33kv pin insulators for dog conductor with pins (polymer type), e) 33 kv g.i. pins, f) 11 kv pin insulator (polymer type) with pins, g) 11 kv pin insulator (porcelain type) with pins, h) 11 kv g.i. pins, i) 11 kv disc insulator (b & s type) 70 kn (porcelain type), i) 11 kv disc insulator (b & s type) 120 kn (porcelain type), j) 33kv disc insulators (polymer type), k) 33 kv post insulator, l) 22 kv post insulator, m) 11 kv post insulator, n) drive insulator of sorts, o) shackle insulator, p) 11 kv guy insulator, q) 33 kv guy insulator, 33 kv tension fittings for acsr dog conductor, b&s 3 u-bolts type, 33 kv tension fittings for acsr wolf

CTN :45277957

10 Jun, 2026 NA

Rajauri - Jammu And Kashmir

Tender For rate contract for supply of materials for 33kv lines and 33 by 11kv recieving stationsfor the year 2026-27. - 33 kv & 11 kv cable kits indoor/outdoor (make hot set or any other reputed make conforming to relevant is specifications) a) cable kits 33 kv single core heat shrinkable indoor 630 mm2, b) cable kits 33 kv single core heat shrinkable indoor 300 mm2, c) cable kits 33 kv single core heat shrinkable outdoor 630 mm2, d) cable kits 33 kv single core heat shrinkable outdoor 300 mm2, e) cable kits 11 kv single core heat shrinkable indoor 630 mm2, f) cable kits 11 kv single core heat shrinkable outdoor 630 mm2, g) cable kits 11 kv 3 core heat shrinkable indoor 400 mm2, h) cable kits 11 kv 3 core heat shrinkable indoor 300 mm2, i) cable kits 11 kv 3 core heat shrinkable indoor 240 mm2, j) cable kits 11 kv 3 core heat shrinkable indoor 185 mm2, k) cable kits 11 kv 3 core heat shrinkable indoor 120 mm2, l) cable kits 11 kv 3 core heat shrinkable outdoor 400 mm2, m) cable kits 11 kv 3 core heat shrinkable outdoor 300 mm2, n) cable kits 11 kv 3 core heat shrinkable outdoor 240 mm2, o) cable kits 11 kv 3 core heat shrinkable outdoor 185 mm2, p) cable kits 11 kv 3 core heat shrinkable outdoor 120 mm2, q) cable kits 11 kv 3 core (straight through joint), heat shrinkable 120 mm2, r) cable kits 11 kv 3 core (straight through joint), heat shrinkable 185 mm2, s) cable kits 11 kv 3 core (straight through joint), heat shrinkable 240 mm2, t) cable kits 11 kv 3 core (straight through joint), heat shrinkable 300 mm2, u) cable kits 11 kv 3 core (straight through joint), heat shrinkable 400 mm2, v) cable kits 11 kv single core (straight through joint), heat shrinkable 630 mm2, w) cable kits 33 kv single core (straight through joint), heat shrinkable 630 mm2, 11 kv cts of different ratios, make mei/ bicco lawrie / crompton greaves / bhel/ er/ ssg/ alstorm for 11 kv ocb/ vcb panelsi) 800/400/5-5, ii) 750/375/5-5, iii) 600/300/5-5, iv) 400/200/5-5, v) 300/150/5-5, vi) 150/75/5-5, spares for power transformersa) breather for 6.3 mva 33/11 kv transformer (2 kg), b) breather for 1.6 mva 33/11 kv transformer (kg), c) breather for 3.15 mva 33/11 kv transformer (kg), d) breather for 10 mva 33/11 kv transformer (3 kg), e) breather for 5 mva 33/11 kv transformer (2 kg), f) 20 mm lt bush rod for 33/11 kv transformer, g) 12 mm lt bush rod for 33/11 kv transformer, h) 20 mm copper bush rod assembly for 33/11 kv, 10 mva power transformer with oil seal, i) 12 mm copper bush rod assembly for 33/11 kv, 6.3 mva power transformer with oil seal, j) silica gel, k) oil seal for 33/11 kv power transformer, l) adaptor for bush rod extension for 33/11 kv power transformers, relays a) numerical relay (24-50 v) 3 o/c and 1 e/f relay of different make .(scada compatible), b) numerical relay (24-50 v) 3 o/c and 1 e/f relay of different make.(non-scada compatible), c) master trip relay 24-50 v ,of different make, 33 kv & 11 kv insulators make iec, bhel, rastriya, top line, tcpl or any other reputed make conforming to relevant is specification a) 33 kv pin insulator with pins (porcelain type), b) 33kv pin insulators for panther conductor with pins (polymer type), c) 33kv pin insulators for wolf conductor with pins (polymer type), d) 33kv pin insulators for dog conductor with pins (polymer type), e) 33 kv g.i. pins, f) 11 kv pin insulator (polymer type) with pins, g) 11 kv pin insulator (porcelain type) with pins, h) 11 kv g.i. pins, i) 11 kv disc insulator (b & s type) 70 kn (porcelain type), i) 11 kv disc insulator (b & s type) 120 kn (porcelain type), j) 33kv disc insulators (polymer type), k) 33 kv post insulator, l) 22 kv post insulator, m) 11 kv post insulator, n) drive insulator of sorts, o) shackle insulator, p) 11 kv guy insulator, q) 33 kv guy insulator, 33 kv tension fittings for acsr dog conductor, b&s 3 u-bolts type, 33 kv tension fittings for acsr wolf conductor, b&s 4 u-bolts type, 33 kv tension fittings for acsr panther conductor, b&s

State Government

CTN :45118976

01 Jun, 2026 9.18 Lacs

Etah - Uttar Pradesh

Tender For corrigendum : supply of supply of stone pad , supply of ms angle iron , supply of top channel , supply of clamp , supply of e-bracket , supply of al pg clamp , supply of number plates , supply of danger board , supply of barbed wire g.i. , supply of bolts and nuts , supply of aluminium binding wire , supply of earthing complete , supply of 11 kv v type cross arm , supply of 11 kv bracket , supply of ms t off channel , supply of aluminium jointing sleave , supply of aluminium paint , supply of redoxide paint , supply of guarding angle , supply of guarding angle clamp , supply of irag bolt , safe carriage of stp pole 13 mtr , safe carriage of stp pole 11 metre , safe carriage of pcc pole 8.5 metre , safe carriage of a.c.s.r. weasel conductor , safe carriage of disc insulator , safe carriage of disc fitting , safe carriage of pin insulator , safe carriage of pin with nut , safe carriage of stay set complete , safe carriage of v type steel cross arm , safe carriage of g.i. wire , erection of st pole 11 mtr , erection of st pole 13 mtr , erection of pcc pole , erection of paint of pole , erection of danger board , erection of m.s. angle iron , erection of acsr weasel conductor , erection of barbed wire , erection of aluminium binding wire , erection of ms t off channel , erection of top channel , erection of number plate , erection of stay set complete , erection of g.i. wire 8 swg , erection of g.i. wire 6 swg , recieved back charges for carraige of dismantling material from site to store.

State Government

CTN :45028921

25 May, 2026 NA

Medininagar - Jharkhand

Tender For supply of line materials under electric supply area medininagar - electrical items :, 33kv disc insulator with h/w fitting (polymer) 90kn, 33kv pin insulator with pin (polymer) 10kn, 33kv post insulator 10kn

State Government

CTN :45028927

25 May, 2026 NA

Medininagar - Jharkhand

Tender For supply of line materials under electric supply area medininagar - electrical items :, 11kv post insulator 10 kn 1set=3pc, 11kv disc insulator with h/w fitting (polymer) 70kn, 11kv pin insulator with pin (polymer) 10 kn

corporations/Associations/Others

CTN :45263412

05 Jun, 2026 NA

Pudukkottai - Tamil Nadu

Tender For supply of 4500 sets of stay set complete - supply of silicagel blue, 0.6kva ups, stay set complete( quote price for single unit only), silicagel blue 10 to 12mm, pole pit for 9.0m and 9.14 m psc/rcc / all metal poles (each pit) 1.25 x 0.6 x 1.83 mtr, ordinary soil, semi rocky soil, heavy rocky soil where blasting/ cheseling required [specific approval should be obtained from concerned ee], stay pit, in ordinary soil [0.95 x 0.6 x 1.2m], semi rocky soil, stay pit in heavy rocky soil where blasting/ cheseling reqiured [specific approval should be obtained from concerned ee], erection of poles & stays (including refilling of excavated earth), erection of 7.5m / 8.0m poles [rcc / psc], erection of 9.00m / 9.14m rcc / psc/rail pole, tubular pole and all metal poles, stay set, erection stay set complete, stay erection without rod and pit, replacement of stay rod only. (including stay pit excavation & refilling & erection), replacement of guy shackle only in existing stay, erection of line materials, fixing of lt 1 ph "x" arm, fixing of lt/ht ti fitting, fixing of lt 3 ph "x" arm, fixing of 3[1/2] v ` x arm, fixing of 4[1/2] v ` x arm, fixing of 5 v x arm, fixing of tapping channel / guarding "x" arm, providing of line spacers in lt lines 1 phase, providing of line spacers in lt lines 3 phase, erection of ab switch with pt insulator & jumpering complete, erection of centre rotating switch ab switch complete, fixing of ht pin insulator / strain disc, 11 kv pin insulator with pin, 11 kv strain disc / polymer disc with hardware, 22 kv pin insulator with pin, 22 kv strain disc / polymer disc with hardware, 33 kv pin insulator with pin, 33 kv pin strain disc/polymer disc with hardware, fixing of lt pin insulator with pin, lt shakle with hardware, fixing of aluminium knob, paving stringing and sagging of conductor including binding of pin and proper tight [including transport of condutor from road side to work spot] per run, upto 7/2.59 mm acsr, 7/2.50 aaac including pvc cable upto 25 sqmm, acsr 7/3.35mm & 7/ 3.15 aaac including pvc cable above 25 sqmm, acsr 7/4.09 mm, above 7/4.09 mm acsr & dog conductor, earthing wiring and connection including transporting of earth pipe and excavation of pit], transformer structure earthing 10ft depth - 3 nos of pipe through tubes, dp earthing including all works [double side earthing], erection of 4th earth pipe including earthing, earthing of poles, earth pit masonary work 3 nos earth pits or using 3 nos concrete tub., replacement of detoriated earth pipe per location, concreting with mixture 1:3:6 [including all materials]., mass concreting for centre support for 2 feet including all materials, mass concreting for pole0.6x0.6x1.25m.with coping, sleeve concreting for pole 0.6 m x 0.6m x 0.3 m with coping, sleeve concreting for stay set 0.3 m & 0.75 long, erection of distribution transformer structure complete, excavation of structure pole pits 0.9 x 0.9 x 1.83 mtr, transporting of pole to pit location 2 nos., erection of poles 2 nos, excavation of stay pit 4 nos, erection of stay set (4 sets), mass concreting (cement:sand:jelly supplied by the contractor) 2 nos., erection of 22 kv ab switch, ttransformer structure earthing 10ft depth - 3 nos of pipe through earth tubes, erection of top channel, bed channel [2 nos channel] erection, cross with stud for bed channel erection, erection of belting angle / hg fuse angle, erection of hg fuse set, erection of ht las with jumpering and earthing, erection of lt las with jumbering and earthing, erection of jumpering [ht side], transformer wiring in lt side including jumpering bus bar etc., erection lt open type fuse unit arrangement single, erection lt open type fuse unit arrangement double, painting of stru. complete excluding dt [two coat of red oxide] all metal parts(excluding cost of paint)., painting of stru. complete excluding dt [one coat alu paint, excluding cost of paint), colour washing of 2 numbers structure pole [excluding

corporations/Associations/Others

CTN :45298683

03 Jun, 2026 NA

Mumbai - Maharashtra

Tender For auction sale of hdgi tower structure,aaac conductor,7/3.66 sq.mm earthwire,11kv disc insulator (glass),acsr zebra conductor,7/3.15 sq.mm earthwire,11kv disc insulator (porcelain)

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