Latest post insulator Tenders | Government post insulator Tenders

Central Government/Public Sector

CTN :39619319

17 Mar, 2025 NA

Ernakulam - Kerala

Tender For post insulator for 25 kv isolator and bus bars (ri 6090) rdso spec: ti/spc/ohe/ins/0071, str: ti/str/010 rev-01, o r latest .warranty period: 30 month(s) from the date of supply. [ warranty period: 30 months after the date of delivery ]

CTN :39372371

11 Mar, 2025 10.00 Lacs

Rishikesh - Uttarakhand

Tender For corrigendum : puncture insulator detection of porcelain insulator string, polymer insulator string of 400 kv rishikesh-nehtaur lines

CTN :39539383

05 Mar, 2025 NA

Rishikesh - Uttarakhand

Tender For tender for puncture insulator detection of porcelain insulator string / polymer insulator string of 400 kv rishikesh-nehtaur lines under 400 kv o&m division rishikesh

State Government

CTN :39364559

13 Mar, 2025 9.98 Lacs

Sumbal - Jammu And Kashmir

Tender For corrigendum : supply of various spares for ushp-i, sumbal-carbon brushes for slip ring (as per sample)11 kv cable jointing kit 120-185 mm211 kv cable jointing kit 400-500 mmm2hrc fuses 32 amphrc fuses 36 amphrc fuses 63 amphrc fuses 100 ampturbine guide bearings chamber ss studs of sizes (as per sample)s s stud for top cover, 24 mm ( as per sample)s s stud for top cover, 22 mm ( as per sample)lock pin for gv (as per sample)accentric/ concentric pins (as per sample)cup seal (as per sample)o-ring of sizes (as per sample)gland seal (as per sample)ferrobustus bush for guide vane top/ bottom ( as per sample)cherwran packing (7 pc/ set) (as per sample)rubber hose pipe 1.5 inches110v contactor (as per sample)brushes for olg motor (as per sample)gop coupling (as per sample)mechanical seal for gop motor (as per sample)gaskit for gop (as per sample)steel wire of governor panel with pully (complete as per sample)hose pipe for servo motor of miv (as per sample)high pressure water rugulating valve 4" (sluice type with flange )mccb 100 a,3, 415 v (as per sample)mccb 63 a,3, 415 v (as per sample)mcb 25a /32a (as per sample)hrc fuse 100 a (as per sample)11 kv drop out/ fuse set (heavy duty)11kv lightening arrestor, line type(heavy duty)"11kv go, ab switch 3-phase, 3-pole, 200 amp, vertical type"isolator for 33kv with earthing bladela set for 33 kv33 kv 10kn polymer post insulator 36kv,170kv impulse, creepage distance, 1224m11 kv link set plumber block (as per sample)air brake contactor of 32 a (as per sample)air brake contactor of 63 a (as per sample)air brake contactor of 100 a (as per sample)steel rope 13mmalmunium step ladder extendable 40 ft

CTN :39549736

12 Mar, 2025 NA

Kharagpur - West Bengal

Tender For supply of post insulator for 25 kv isolator and busbar [ r.i. no. 6090 ]

Central Government / Public Sector

CTN :39569010

18 Mar, 2025 NA

Medak-T - Telangana

Tender For supply of post insulator / pedestal insulator for 25 kv rdso specification ti/spc/ohe/ins /0071. [ warranty period: 30 months after the date of delivery ]

corporations/Associations/Others

CTN :39408373

18 Mar, 2025 4.00 Crore

Ajmer - Rajasthan

Tender For corrigendum : supply of spare parts of vcbs - shunt closing coil with plunger assembly [aux volt: 110v dc], series & shunt trip coils with plunger assembly & mounting bracket [4 coils = 1 set), shunt trip coil with plunger assembly [aux voltage: 110 v dc], fuse hrc link 10 a, hrc fuse base 32 a, spur gear big, spur gear small, pole assambly (barrier, vacuum interrupter & upper-lower bus bar), epoxy barrier, vacuum interrupter, roof bushing, roof bushing with copper stem & assembly, wiring of trolley, operating mechanism, (spring charged store energy), spring charging motor mechanism,, ammeter selector switch, breaker auxiliary switch [contact: 6 no+ 6 nc] ,, breaker auxiliary switch [contact: 8 no+ 8 nc] ,, voltmeter [type: analog, size: 96x96 sq.mm] (range: 0-15 kv), ammeter (96x96 sq.mm) range: 0-100-200-400/5a, test terminal block rear connection, relay test terminal block, breaker control switch, trivector meter (tvm), ac ht static meter suitable for 3 ph 4 wire unbalanced load [ct ratio: 100-200-400/5a ptr: 11 kv/110 volt], numerical relay 3 o/c & 1 e/f, make _____, current transformer [ratio: 400-200-100/5-5a, stc: 16 ka protection core:5p/15 va, metering core: 0.5s/15 va], indoor single phase resin cast potential transformer, ratio: 11 kv/110 volt, burden: 100 va,, pt primary fuse [ rating: 11kv, 3.15 amp,, jaw contact / disconnecting contact [ ratio: 630 amp & above], charging link with assembly for bb1-3, epoxy post insulator, wiring of trolley , type:rb1-3, power factor meter, shunt trip coil with plunger assembly, aux voltage: 110 vdc, bridge rectifier, power pack 100watt ,110vdc, upper terminal-l type, middle terminal-l type, earthing bus bar l type [50x6 mm copper], copper flexible bus bar, pt jumper, middle terminal-pad, top terminal pad, limit switch/micro switch, toggle switch, door switch, 32 pin plug socket, push button-black shroud, local-remote switch, terminal connector, indication lamp, antipumping relay, heater, thermostate, labour charges per breaker for inspection & fixing of required spare parts to put defective breaker in operating condition

State Government

CTN :38500710

17 Mar, 2025 38.26 Lacs

Ukai - Gujarat

Tender For corrigendum : turnkey execution of supply and installation of 220 kv suspension and tension string insulator at hydro power station gsecl, ukai.(et-5851 emd hps)

Central Government/Public Sector

CTN :39171113

15 Mar, 2025 1.80 Crore

Secunderabad - Telangana

Tender For corrigendum : replacement of security equipment installations at dmde office complex under ge i rnd kanchanbagh, hyderabad - supply and fixing of electric fencing - 520 rm as specified below as per site requirement including taking down existing fencing with all connected accessories viz. energizer, boom barrier, hydraulic tyre killer, turnstile gate, swing lane barrier, fencing posts, fencing wire, insulators, door frame metal detector etc, complete all as specified and directed by engineer-in-charge., (a) general description(a) this scope involves, design, supply, installation, testing and commissioning of a non-lethal high security. electrical fencing for the purpose of deterrence, detection, and movement control of people / unwarranted trespassing into the premises for 520-meters perimeter length.(b) anyone who touches the power fencing when the system is armed shall be repelled by a short, sharp, painful, but safe pulsed dc high voltage shock. alarms shall be generated when someone touches, tries to climb through or tampers with the power fencing system., (c) the electric fencing shall be divided into two zones.(d) this system should be able to alert security personnel of an attempted intrusion and identify the zone around the perimeter of the site.(e) the electric fence is to be installed on the existing wall and the height of the fence will be 1.1 meters from top of the wall with 11 nos. of fence wires having 100mm gap between adjacent wires and it measure 1mtr.(f) electric fence posts are to be hot dip galvanized., (g) distance between strain fence posts spacing shall not exceed 50-meter nominal.(h) distance between intermediate fence posts spacing shall not exceed 3-meter nominal.(j) the electric fence shall incorporate uv stabilized intermediate post insulators.(k) warning signs shall be mounted around the fence line at intervals not exceeding 10m or at every turn on the physical fence.(l) dual zone fence energizer shall be installed to create 2 zones at site., (m) one dual zone led keypad shall be connected to fence energizer for local control and programming purpose.(n) a touchscreen controller should be placed in control room. fence energizer should communicate with touch screen controller over rs485 network.(o) the space between adjacent wires on the electric fence shall be no more than 10cm.(p) anti-climb configuration at strain points shall be provided. electric fence wire shall be looped around the strain post and connected back onto itself.(q) all high voltage impulse wiring shall be run in conduit separate from any other wiring.(r) the fence energizer shall be mounted in the weatherproof enclosure.(s) the energizer should comply with iec 60335-2-76 and is302-2-76 standards., (b) technical specification (electric fence system):energizerthe fence energizer should have the following minimum features: energizer should be dual zone with independent zone control. energizer should communicate with control room on rs485 network. energizer should have lcd display with background colours which changes according to the status of the energizer. green colour should indicate that all is fine, orange indicate that attention is required and red indicates an alarm condition., energizer should display the following information when specific codes are inserted from keypad: fence health on a scale of 1 to 9 for each zone independently, fence output voltage, fence return voltage, energy stored, capacity used and battery voltage. output energy 3.7 joule with 500 ohms load. pulse interval 1 sec. pulse duration should be less than 0.1ms. energizer should have apt - adaptive power technology functionality. which means the energizers should offer a unique technology to detect how much power a fence can accept and handle before it starts to arc and waste energy. this maximises the power on the fence and minimises false alarms., individual high voltage transformer for each zone. magnetic tag switch should be provided for on/off the ene

State Government

CTN :39517488

06 Mar, 2025 5.42 Lacs

Kinnaur - Himachal Pradesh

Tender For tender for providing and fixing of additional items for 66/22kv substation at akpa - supply & erection of 220v sf6 gas density meter(abb make) for 66kv breaker model no:- 1hyb301303p0001, supply & erection of transformer hv bushing brass clamp for transformer connection of 20 mm dia rod & acsr mosse conductor connection on other side., erection testing and commissioning of 11kv 90kn anti fog disc insulator complete in all respect., supply & erection of 22 kv lightning arrestor polymer type, supply & erection of 220v tripping coil (abb make) model no:- exin 400833 r9, checking & re-filling of sf6 gas in 66kv circuit breaker(3 nos) as per abb standrard, dis-mentaling & re-construction of civil foundation of tower structure according to site requirement to fit tower structure at transformer end., modification and re-erection of 66kv tower structure (near transformer) due to change in civil foundation design. approx. weight of tower is 1600 kgs., dis-mentaling & re-construction of civil foundation of isolator structure according to site requirement to fit 66kv isolator., modification and re-erection of old 66kv isolator structure due to change in civil foundation design, dis-mentaling, overhauling, erection and re-wiring of control circuit of 66/22 kv, 1x6.3 mva old power transformer as per site requirement., providing & fixing bay marshalling box for 22 kv bay made of 3 mm thick alluminium sheet duly powder coated as per technical specifications(1600 mm(h)x1000 mm (w)x 600 mm (d) with four terminal block tb01-40,tb41-80,tb81-120& tb120-150.,(drawing can be seen in the office of sr. xen es division shimla), laying , testing & commissioning of following sizes of power cables i/c termination alongwith indoor & outdoor termination kits complete in all respect , 22 kv,3cx 185 mm2,xlpe,al conductor with armoured, laying of ms flat, gi flat & ms rods and its accessories as per specifications for earthing complete in all respect pipe type earthing electorde 40mm dia 3 mtr. long, erection testing and commissioning of 22kv solid core post insulator complete in all respect.., erection of gss earth wire 7/3.15mm for screening, providing & fixing of terminations kit for 22kv 1c 630mm2 xlpe cable matching relevent is., p&t fees and charges for testing of 66/22 kv bay along with 66/22 kv 6.3 mva transformer, cea inspection charges for 66/22kv bay including 66/22 kv 6.3 mva transformer, 66kv & 22kv circuit breaker, isolator, ct, pt, la, acsr moose conductor, earthing, ht cable, etc.

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