Latest insulator string Tenders | Government insulator string Tenders

corporations/Associations/Others

CTN :45723719

13 Jul, 2026 21.51 Lacs

Kasaragod - Kerala

Tender For material supply for the installation of 4 line hanging solar power fence at rajapuram estate - hanging solar power fence, p.p reel insulator , must be of virgin plastic metirial. polypropylene or equivalent with break down voltage of 15 kv(weight 25gm avg, length 4.6 cm avg), strain insulator, must of poly polypropylene plastic rated for 15 kv uv stabillized ,(weight 40 gm avg, length 7 cm avg), gi post 12 feet , 2" gi pipe, 14 guage thickness,total 14.5 ft length modified to 12 feet length and cut and welding to 90 degree bend 2.5 feet length at top end and having diametrically opposite holes of size 6 mm at end of bend pipe, intermediate post (t angle post) , 6ft., painted(25mm*25mm*3mm)having holes of size 6 mm at required interval of fencing installation, supporting post, 10ft.,gi-1,14 guage thickness,painted, stay (t angle), 2ft., painted(25mm*25mm*3mm), 12 swg ht wire, 12 guage,2.5 mm dia high tensile wire with zinc coating for use as conducting wires,binding strain insulator, 14 swg binding wire , high quality zinc coating wire for binding reel insulator, tighing support post with corner post, 1.5 mm stainless steel wire rop 304 grade, aluminium ferruel, aluminium ferruel 3 mm, wire tightner , permanat wire tightner made of special aluminium alloy designed for kv, uv stabillized, earth rod, copper plated earth rod 14 mm -3ft. length, earthing compound, earthing compound 8 kg, gate handle, gate handle and spring assembly, handle made of polyethylene, leadout cable,leadout cable for fence system double insulated gi cable inner core wire 2 sq.mm.hot dipped galvanised steel core, capaie of with standing 15kv should be provided to prevent bimetal salt formation at connections, single core 2.5 mm sq. cable, 2.5 mm2 single core copper cable for connecting the solar panel to the tubular battery through charge control unit with required terminal sockets,nut and bolt,washer, lightning diverter, 15kv -50kv rod gap arrester,must be capable of diverting stray lightning and adjustable for spark gaps adequate earthing to be provided, 100 watt solar panel, 100 watt/12 volt and above poly cristalline with 10 year warranty having iec/mnre certification, charge control unit, 20 a,12/24 pwm charge controller unit of standard make suitable to control the charging of the tubular battery, energizer, energizer with 10 kv output safety standards to be followed are bis 302-2-76 iec60335-2-76. switch-high, medium and low power setting., fence alarm system, fence alarm system covering area of 1.5 km, solar panel sapporting stand with metal box painted (for battery and energiser), 18 guage thickness metal box(lockable). gi-sheet, painted should be capable of housing battery, charge controller and energizer and fixed with reguired clamps and nut and bolt on solar panel suppoert stand made of gi pipe of 50mm diamere and b class type with suitable arreangement for holding the panel, warning sign, polyethylene plastic with satuatory wrning with signs, tubular battery 12v , 100ah, 12 v, 100 ah c10 rating with full 5 year replacement warranty (tower battery) for energising the energiser

corporations/Associations/Others

CTN :45707253

16 Jul, 2026 5.57 Lacs

Surendranagar - Gujarat

Tender For work of porcelain insulator strings water washing of various 66kv dp & tower lines under am division dhrangadhra.

State Government

CTN :45694715

15 Jul, 2026 6.76 Lacs

Narasaraopet - Andhra Pradesh

Tender For replacement of old aged disc insulator strings with new src insulators in all suspension and tension towers from loc.no.33 to 73 on existing 132kv piduguralla- wadapalli- solid tapped andhra cements dc line in palndau dt. under shutdown condition with 2nd circuit live

CTN :45631699

04 Jul, 2026 NA

Pune - Maharashtra

Tender For (1st call) e-tender for work of cleaning (manually) of suspension & tension disc insulator strings by using chemical of 220kv ehv lines towers under ehv o&m division manchar

CTN :45398677

25 Jun, 2026 69.13 Lacs

Sibsagar - Assam

Tender For corrigendum : replacement of tension disc insulator strings at the tension towers of 132kv nazira-teok s/c transmission line from nazira gss gantry to loc. no. 115

State Government

CTN :45607709

08 Jul, 2026 7.32 Lacs

Ongole - Andhra Pradesh

Tender For replacement of porcelain disc insulator strings with new src insulators from boom at 220kv ss ongole to 11cp in 132kv ongole medarametla dc feeder in ongole town limits in eht lines sub division ongole in prakasam district

State Government

CTN :45607609

03 Jul, 2026 6.35 Lacs

Bagalkot - Karnataka

Tender For strengthening of existing line by replacing the strings of single tension/suspension porcelain insulators by double tension/suspension polymer insulators strings in multi circuit tower of 220kv adph-bagalkote dc line and 220kvadph-b.bagewadi dc line at loc no. mc-2 and mc-3 for public safety b/w rampur - gulabal road in tlm section kptcl bagalkote including supply of equipments/ materials, erection, testing and commissioning works on total turnkey basis.

State Government

CTN :45594458

24 Jun, 2026 10.48 Lacs

Kadapa - Andhra Pradesh

Tender For providing of src insulators strings in place of existing porcelain disc insulators strings in 220kv rtpp animela chakrayapeta line

CTN :45566022

25 Jun, 2026 NA

Allahabad - Uttar Pradesh

Tender For supply of top deck assy grey , fuse 10 amp , bush , lens rh , lamp assy side turn signal rh , gasket exhaust manifold , gasket , insulator carburettor , wheel wrench , spark plug champion rc 8 yc , bulb head lamp 12v 45 40w , bulb 12v 5w , rubber bush lower , blade assy wiper , fuse 15 amp , relay assy , bulb 12v 21 5w , knob , lens lh , bulb 12v 1.4w , bulb 12v 21w , mirror assy out rear view rh , tool kit , mirror assy inner rear view , lens tail stop , tank water reserve , bush sprg shackle , relay turn signal , switch assy stop lamp , open spanner 10x12 , lens back up lh , top deck assy olive green

corporations/Associations/Others

CTN :45502867

30 Jun, 2026 21.93 Lacs

Kozhikode - Kerala

Tender For material supply for the installation of 4 line hanging solar power fence at perambra estate - hanging solar power fence, p.p reel insulator-must be of virgin plstic material.polypropylene or equivalent with break down voltage of 15 kv(weight 25gm avh, length 4.6 cm avg), strain insulator- must of poly polypropylene plstic rated for 15 kv uv stabilized,(weight 40gm avg, length 7 cm avg), gi post 12 feet-2" gi pipe guage thickness, total 14.5 ft length modified to 12 feet length and cut and welding to 90 degree bend 2.5 feet length at top end and having diametrically opposite holes of size 6mm at end of bend pipe, intermediate post (t angle post)-6ft.,paited(25mmx25mmx3mm)having holes of size 6mm at required interval of fencing installation, supporting post- 10ft., gi-1",14 guage thickness,painted, stay (t angle)-2 ft., painted(25mmx25mmx3mm), 12 swg ht wire-12 guage,25mm dia high tensile with zinc coating for use as conducting wires for binding strain inulator, 14 swg binding wire- high quality zinc coating wire for binding reel insulators,tighing support post with corner post, 1.5 mm stainless steel wire rop 304 grade-1.5 mm stainless steel wire rop 304 grade, aluminium ferruel- aluminium ferrule inner dia 3mm, wire tightner- permanent wire tightner made of special aluminium alloy designed for kv,uv stabilized, earth rod- copper plated earth rod 14mm -3 ft. length, earthing compound- earthing compound 8kg, gate handle- gate handle and spring assembly. handle made of polyethyelene, leadout cable- lead out cable for fencie system double insulated gi cable inner core wire 2 sq.mm. hot dipped galvanlsed steel core, cable of with standing 15 kv should be provided to prevent bimetal salt formation at connections, single core 2.5 mm sq. cable- 2.5 mm2 single core copper cable for connecting the solar panel to the tuber battery through charge control unit with required terminal sockets, nut and bolt, washer, lightining diverter- 15 kv rod gap arrester,must be capable of diverting stray lightining and adjustable for spark raps adequate earthing to be provided, 100 watt solar panel- 100 watt/12 volt and above poly crystalline with 10 year warranty having iec/mnre certification, charge control unit- 20a, 12/24 v pwm charge controller unit of standard make suitable to control the charging of the tubular battery, energizer- energizer with 10 kv output safety standerds to be followed and bis 302-2-76 iec60335-2-76. switch high,medium and low power of settings, fence alarm system- fence alarm system conering area of 1.5 km, solar panel supporting stand with metal box painted ( for battery and energiser)- 18 guage thickness metal box (lockabe). gi sheet, painted should be capable of housing battery, charge controller and energizer and fixed with required clamps and nud and bolt on solar panel support stand made of gl pipe of 50mm daimeter and b class type with suitable arrangement for holding the panel, warning sign- polyethylene plastic with satuatory warning with signs, tubular battery 12v,100ah- 12v, 100 ah c10 rating with full 5 year replacement warranty(tower battery) for energising the energiser

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