Latest post insulator Tenders | Government post insulator Tenders

State Government

CTN :45275642

02 Jun, 2026 3.07 Lacs

Serampore - West Bengal

Tender For repairing and overhauling of one no twin lobe air blower assembly and renovation of 2 nos outgoing motor (blower ) feeder of lt pdb with supply, fitting and fixing spares at sludge pump house under swtp, kmda. - supply,installation,testing and commisioning of following items for hoisting system/ blower and gear box as mentioned below as per direction including cost of materials, machinaries , manpower, cutting,machining,aligning,anchoring,welding,finishing,consumables, carriage and all overheads with all leads and lifts complete as per specification (without painting), i) base frame (ms), ii) shaft/pin with key ways made of ss-304, iii) gear& pinion (forged steel), supply and fixing the 3way c.i v grooved pulley with complete mechanism key way suitable to en-24, 60 mm dia/ as per sample of shaft end., a) motor driving, b) blower driving, supply of gear oil as per direction of engineer in charge., supply of grease, supply and delivery of the following bearing (make: skf):, i) 22312e/c3/ as per sample. (for blower), supply and fixing of tough v belts (make: fenner/power boom / v guard/benq/ecodrive) of the following size c 98/ as per sample., supply fitting fixing of ss (aisi304) bolts,nut & washer i) dia 10 mm to 20 mm a) length upto 75 mm, refixing of impeller of blower after dynamic balancing in workshop as per is rule after dismantling the same., dismantling the 25/30 h.p (18.5 kw)//30 h.p squirrel cage motor from its foundation by opening mounting bolts and disconnection of cables from terminal box and open the v belts for repairing purpose (in condition), preliminary checking of the whole motor (lt sq. cage im) and testing of i.r. value, load currents, leakage factor of stator & rotor, terminal lead joints of stator connection ends, insulation of glass fibre terminal bar, double cage rotor end rings and all of motor bars and bar joints, housing of d.e. & nde shield bearing housing etc. before work to detect fault., complete servicing and heat varnishing of 415volt, 3 phase l.t. sq. cage induction motor after cleaning the stator and heating it up periodically and varnishing by dr. beck s graded insulating varnish to obtain stable ir value, cleaning up the rotor, including heating for demoisturisation, lacker coating on the surface of rotor stampings, cleaning and ro priming on the end shield covers, bearing housing and complete the necessary repairing works as per direction of e.i.c.upto 75kw lt sq. cage im ], re fixing the 25/30h.p star/delta squirrel cage motor over its foundation by mean of mounting bolts & nuts, washer complete connection of existing led of cable at the terminal box and wear the v belts with proper alignment in respect to i.d. fan (12000 cu m/hr capacity)/ blower by adjusting the side rail for smooth running., finishing the end of terminal leads by s & f dowells copper sockets properly supplying tapes, petrollium jelly etc. 6 nos.upto 75kw lt sq. cage im., cost of mechanical work viz. shaft truness, checking key way looping of holes grinding and polishing etc. upto 75kw lt sq. cage im., inspection checking/testing and servicing of the existing starter panel, all terminal connection, contactors, relays etc as per desired technical specification including man and minor materials for proper functioning as per direction of eic., supply and fixing of 240/230 volt, 50 hz, t.p., power contactor (make: l & /abb/schneider/ simence/ ge) having contact block of the following range.32-55amp, supply & fixing of 230/240v, led indicating lamp make :ae/kappa/imp) blue/ white color., supply & fixing of 230/240v, led indicating lamp make :ae/kappa/imp) other than blue/ white color., supply and delivery of thermal overload relays (make: l & t/abb/schneider/simence/ ge/minilec) of the following range:a) 0.2-0.33/ 0.3-0,5/ 0.45-0.75, mn2, supply of ammeter selector switch current in each phase with off, 4 pos. 90 angle ofthrow (off-r-y-b) , supply and fixing of analog ammeter ranging

corporations/Associations/Others

CTN :45313587

16 Jun, 2026 1.68 Crore

Jodhpur - Rajasthan

Tender For 33 kv 800 amp. isolator with post insulator without earth blade (assembled)

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

CTN :45083875

26 May, 2026 35.00 Lacs

Ananthnag - Jammu And Kashmir

Tender For stage contract for supply of key materials required for maintenance of 33/11kv receiving stations along with their lines under the jurisdiction of std bijbehara during the year 2026-27 - electrical store/workshop items/: as per is standards, 11 kv vcb panel board 12 kv, 1250a, 25 ka, outdoor (incommer) as per technical specifications of rec std, 11 kv vcb panel board 12 kv, 1250a, 25 ka, outdoor (outgoing) as per technical specifications of rec std, 33 kv vcb (36 kv, 1250a, 26.2 ka, outdoor type) as per technical specifications of rec std, 33 kv c&r panel with nemurical relays with differential relay ( iec 61850), voltmeter, ammeter, annunciation windows with annunciation relays, 3-phase tri-vector meter -5 amps, dlms compliant as per technical specifications of rec std, 33 kv c&r panel with nemurical relays with out differential relay ( iec 61850), voltmeter, ammeter, annunciation windows with annunciation relays, 3-phase tri-vector meter -5 amps, dlms compliant as per technical specifications of rec std, 33 kv isolator with earthing blade (36kv,1250a, outdoor, 3 poles, 25 ka), 33 kv isolator without earthing blade (36kv,1250a, outdoor, 3 poles, 25 ka), 33 kv outdoor, oil cooled, live tank, single phase , 3 core ct set as per isi specification with accuracy class sp 10 for protection,0.5 for metering & ps for differential with ratio 800-400/5-5-5a ,600-300/5-5-5a , 500-250/5-5-5a, 400-200/5-5-5a (per set of 3 pieces), 33 kv outdoor, oil cooled, copper wound , single phase , pt set with rated primary voltage 33000/ 3 & rated secondary voltage 110/ 3 as per isi specification with accuracy class 0.5 (per set of 3 pieces)., 33 kv lightening arrestors (30 kv, 10ka, station class, zno, porcelain/polymer) gap less(per set of 3 pieces)., 33 kv post insulator (polymer/porcelain 36kv, 170kv impulse), galvanised steel structures(6" g i pipe with top,base & grouting bolts) as per rec, 11kv (e) grade armoured ,almunium,400 sq mm,3-core,xlpe power cable, (std make), 11kv (e) grade armoured ,almunium, 300 sq mm,3-core,xlpe power cable, (std make), 11kv (e) grade armoured ,almunium,240 sq mm,3-core,xlpe power cable, (std make), 11kv (e) grade armoured ,almunium, 185 sq mm,3-core,xlpe power cable, (std make), 11kv (e) grade armoured ,almunium, 120 sq mm,3-core,xlpe power cable, (std make), 2.5 sqmm 2 core control cable armored , copper conductor sheathed pvc insulated multi colour voltage grade 1.1 kv (std make), 2.5 sqmm 4 core control cable armored , copper conductor sheathed pvc insulated multi colour voltage grade 1.1 kv (std make), 2.5 sqmm 6 core control cable armored , copper conductor sheathed pvc insulated multi colour voltage grade 1.1 kv (std make), 2.5 sqmm 8 core control cable armored , copper conductor sheathed pvc insulated multi colour voltage grade 1.1 kv (std make), l t cable 3 1/2 16 sq.mm core armored , al conductor sheathed pvc insulated (std make), 11kv 3 core cable end termination kits of sizes,heat shrinkable of 3m or raychem make required for 3 core xlpe cables, including required size of lugs/thimbles, as per isi specification indoor 400sqmm, 11kv 3 core cable end termination kits of sizes,heat shrinkable of 3m std make required for 3 core xlpe cables, including required size of lugs/thimbles, as per isi specification indoor 300sqmm, 11kv 3 core cable end termination kits of sizes,heat shrinkable of 3m std make required for 3 core xlpe cables, including required size of lugs/thimbles, as per isi specification indoor 240sqmm, 11kv 3 core cable end termination kits of sizes,heat shrinkable of 3m std make required for 3 core xlpe cables, including required size of lugs/thimbles, as per isi specification indoor 185sqmm, 11kv 3 core cable end termination kits of sizes,heat shrinkable of 3m std make required for 3 core xlpe cables, including required size of lugs/thimbles, as per isi specification indoor 120sqmm, 11kv 3 core cable end termination kits of sizes,heat shrinkable of 3m std make required for

State Government

CTN :45028919

25 May, 2026 NA

Medininagar - Jharkhand

Tender For supply of line materials under electric supply area medininagar - electrical items :, hot dip galvanized from fabricated iron materials - 33 kv v cross arm (100x50x6) 19.7 kg (galvanized) for rail , 33 kv pole top bracket (100x50x6) 2.9 kg for rail (galvanized), , back clamp for 33kv v cross arm for rail 3.2kg, , 33kv dp channel (100x50x6mm) 45.5kg, , support clamp for 33 kv dp channel for rail 1sets=4pairs 9kg, , 33 kv v cross arm (100x50x6) 19.7 kg (galvanized) for psc pole 400 kg. 19.2kg, , 33 kv pole top bracket (100x50x6) 2.9 kg for 400kg.psc pole (galvanized), , 33kv tapping channel (100x50x6) mm 23 kg, , back clamp for 33kv cross arm for psc pole 400kg.3 kg, , 33kv dp channel (100x50x6) mm 45.5 kg, , support clamp for 33 kv dp channel psc pole 400kg. 1sets=2pairs 6kg, , side stay clamp 400 kg psc pole (galvanized) 1.92kg, , angle stay clamp 400 kg psc pole (50x8) 1.92 kg (galvanized), , 33 kv cross bracing for dp structure (50x50x6) 64.3 kg 1 set=4 pc, , clamp for cross bracing suitable for rail/psc pole 400 kg 1 set 4 pc 3.6 kg, , 11kv v cross arm (100x50x6) 14.6 kg (galvanized) for psc pole 200 kg., , 11 kv pole top bracket (100x50x6) 2.1 kg for 200kg.psc pole (galvanized), , back clamp for 11kv cross arm for psc pole 200kg. 2.8kg, , 11kv dp channel 75x40x6mm 41.3 kg, , support clamp for 11 kv dp channel psc pole 200kg. 1sets 2pairs 4.4 kg, , 11kv tapping channel 75x40x6mm 21 kg, , side stay clamp 200 kg psc pole (galvanized) 1.08kg, , angle stay clamp 200 kg psc pole (50x8) 1.08 kg (galvanized), , 11 kv cross bracing for dp structure (50x50x6) 64.3 kg 1 set=4 pc, , clamp for cross bracing suitable for rail/psc pole 400 kg 1 set 4 pc 3.6 kg, , transformer base channel for dss 1set=2pc 52.63kg, , top channel for dss (100x50x6mm) 52.63kg 1set=2pc, , channel for hg fuse set 1set=-2pc 38.6 kg, , channel for ab switch (100x50x6mm) 52.63 kg 1set=2pc, , support clamp for dss 1set=2pair for 11 kv top, , channel/ab switch base channel/tr base channel & hg fuse set channel 9.6 kg, , transformer belting (50x50x6 mm) & belting support (40x40x6 mm) [galvanized] (52.3 kgs.), , lt distribution bus bar (35x35x6mm) 1set=2pair, , 33kv ab switch structure (549 kg)/set, , 11kv ab switch structure (549 kg)/ set, , 33kv post insulator structure (55 kg/)/set, , 11kv post insulator structure (55 kg)/ set

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

CTN :45267181

24 Jun, 2026 19.52 Crore

Jaipur - Rajasthan

Tender For procurement of 400kv 3150a, 50ka, isolators with single &amp double earth switch along with terminal connector &amp post insulator (83 nos) against specification no. rvpn/ehv/bn-9019002530