Latest transformer sub station Tenders | Government transformer sub station Tenders

Central Government And Public Sector

CTN :43558560

23 Jan, 2026 27.52 Lacs

Coimbatore - Tamil Nadu

Tender For providing operation of transformer sub station, engine alternator sets , hpac units and comprehensive maintenance of pumps at te building sai baba colony, coimbatore (for 24 months 2025-27)

Central Government/Public Sector

CTN :43606582

06 Feb, 2026 NA

Ropar - Punjab

Tender For supply of analyzer spares c c - cartridge filter , condensate trap , ir source , transformer , chopper 2 ir

State Government

CTN :43597136

31 Jan, 2026 61.37 Lacs

Multi City - Karnataka

Tender For brief scope of works includes-a) design, manufacture and supply of 2 nos. of 3ph, 750kva, 11kv/433v, onan, dyn11, outdoor type, copper wound generator auxiliary transformer with off load tap changer. b) supply of 400sq.mm, 3.5 core, 1.1kv grade, pvc armored, copper lt power cable along with cable termination accessories required for connecting lv side of auxiliary transformer to ltac panel. c)supply of essential spares as per the bid requirement d) laying and termination of supplied 400sq.mm, 3.5core copper cable from auxiliary transformer to ltac panel along with necessary termination accessories. e) dismantling of old 2 nos. of 750kva, 11kv/400v auxiliary transformers along with old oip cables connected from auxiliary transformers to ltac panel. f) erection, testing and commissioning of newly supplied 3ph, 750kva, 11kv/433v auxiliary transformers.

CTN :43566697

23 Jan, 2026 NA

Jalpaiguri - West Bengal

Tender For supply of med spares d d -qaccu check glucometer , oxygen bull nose fitting , thermometer mercury , bpl blood pressure recording unit digital , compressor motor sterilizer , transformer

corporations/Associations/Others

CTN :43563735

28 Jan, 2026 15.34 Lacs

Etah - Uttar Pradesh

Tender For supply of boq vam spares d d - analog ip sm1231rtd pn.p55em1037b , absorb.pump kit pn.p01asp017t , absorb.press. gauge pn.p41pg1223c , control transformer pn.p54tx1050c , diaph.topassly 20nb pn.p33dv1055n , diaphragm 20nb pn.p33dv1052n , exp cardsm1223 pn.p55em1036b , exp card sm1234 pn.p55em1039b , flow switch pn.p46fs10010 , inhibitor molybdate pn.p620960011 , octyl alcohol pn.p620940010 , power supply pn.p55ps1002b , refrigrant pumpkit pn.p01asp020t , rubber cork for vam , sight glass packing pn.hgrnnsd020 , sight glass pn.rm01c01006 , temp sensor pn.p44te1044n , vac.pumpkit ivpt180pnp01vspvn18 , vacc. hose vac.p ump pn.ri09 r01008 , vaccum pump oil pn.p620500010 , vaccum transmitterpn.p41pt1231m , mano meter rubberhosepn.ri09r01009 , servi cevalvcap assly pn.c007130740 , service valve pn.c007130700 , brush nylone , lithium bromide pn.p620910023 ) /bid number : gem/2026/b/7096879 * /dated: 13-01-2026 & & / bid document 1 / 23

CTN :43563369

03 Feb, 2026 NA

Barmer - Rajasthan

Tender For supply of sts transformer , service engineer visit , mandatory spares

CTN :43344710

23 Jan, 2026 NA

Bardhaman - West Bengal

Tender For corrigendum : supply of electrical spares d d ? g? g - rasin cast spout assembly , spout filling with connector, r y b , front insulated connector r phase , front insulated connector y phase , front insulated connector b phase , rear insulated connector r phase , rear insulated connector y phase , rear insulated connector b phase , instrument control box , vertical isolating trolley , earth leakage relay with cbct , power converter 110 v ac to 110 v dc , tripping coil , mechanism for tripping coil , master trip relay , epoxy resin cast potential transformer 1 , digital protection relay , epoxy resin cast current transformer , side cable box

CTN :43466156

23 Jan, 2026 NA

Tehri Garhwal - Uttarakhand

Tender For corrigendum : procurement of spares item for deluge valves of fire fighting system - actuator body/assembly 150mm (6 inch) size deluge value of generator water mist system, rubber accessories service kit of 150mm size deluge value of generator water mist system, solenoid valve 24v dc (10w, ip65) for generator water mist system, actuator body/assembly 100mm size deluge valve of transformer fire fighting system, rubber accessories service kit of 100mm size deluge valve of transformer fire fighting system, actuator body/ assembly 80mm size deluge valve of opu fire fighting system, rubber accessories service kit of 80mm size deluge valve of opu fire fighting system, solenoid valve 230 v ac pressure -10kg/cm2 (transformer/opu fire fighting system)

Central Government And Public Sector

CTN :43034839

23 Jan, 2026 2.33 Crore

Singtam - Sikkim

Tender For corrigendum : supply of supply of spares for 70 mva areva make generator transformers : - oil circulating pump motor set , online moisture monitoring sensor , transformer m kiosk annun panel 12 point , transformer m kiosk annun panel 8 point , ct ratio 350by1acc class5p20 , ct ratio 350by1acc class 1by2 , ct ratio 350by1 acc class x , current transformer wtict2 , current transformer wtict1 , oti with 2-sets of contacts , 250mm dia magnetic oil level guage , temperature transducer pt-100 sensor , temperature transducer pt-100 for oti , flexible separator main tank conservator , silica gel breather main tank conservator , silica gel orange spherical type , globe valve- 15 bore , globe valve- 25 bore , gate valve- 50 bore , gate valve- 100 bore , gate valve- 25 bore , butterfly valve- 50 bore , butterfly valve80 bore , butterfly valve- 100 bore , non return valve- 100 bore , isolating valve , cooler drainpipe valve , under and over voltage , o-ring for valve 100 bore pipe , o-ring for valve 80 bore pipe , o-ring for valve 50 bore pipe , o-ring for valve 25 bore pipe , o-ring for valve 15 bore pipe , rubber cord 19 mm thickness , rubber cord 10 mm thickness , rubber cord 8 mm thickness

Central Government And Public Sector

CTN :43127681

21 Jan, 2026 5.02 Lacs

Chamba - Himachal Pradesh

Tender For corrigendum : supply of spares for 02 nos float and boost chargers for 220 vdc and 48vdc battery bank at power house c c - 16a ammeter selector switch for main input current selection , 16a voltmeter selector switch for main input voltage selection , 10a tp ac 2 way without off auto or manual mode selection for float and boost chargers , 16a sp dc 2 way without off switch for float rectifier or load bus and boost rectifier or battery voltage selector switch , 16a sp ac 2 way without off auto c or o mode or manual boost mode selection for charger , 10a tp dc 2 way without off for boost charging of battery set 1 or 2 selection , 225a dc coil operated emergency contactor coil 220v dc auxi 1no , 185a dc coil operated contactor for boost charging battery set 1 coil 220v dc auxi 2 nc , 63a dp dc on or off switch for load isolation , 40a dc coil operated emergency contactor coil 48v dc auxi 1no , 65a dc coil operated contactor for boost charging battery set 1 coil 48v dc auxi 1 nc , filter capacitor for ripple suppression for float and boost chargers rating 100 v 2200 uf , dc to dc convertor 48v dc to 24 v dc 5 amps , 4 channel relay boards for contact multiplication of card mounted protection relays , electronic card module for avr and current limit for float charger auto and manual mode , electronic card module for avr and current limit for boost charger auto and manual mode , electronic card module for float and boost rectifier fuse fail and filter fuse fail , protection module for various fault detection and annunciation , blocking diode for float and boost charger rating 70a i avg piv 800 for fcb mode on k3 heat sink , 80 percent blocking diode stud type rating 70a i avg piv 800 on k3 heat sink , latching resistor for rectifier. 250 ohms 50 watts for float and boost chargers , 10k 1w potentiometer for auto or manual voltage adjust in float charger , 10k 1w potentiometer for auto or manual current adjust in boost charger , 2ph control transformer for power supply of avr cards prim 415 v sec 16 0 16 v ac 400ma , 3ph control transformer for synchronising of avr cards. pri 415 v sec 16 0 16 50ma , 3ph control transformer for ac u or v pri 415 v 3 phase sec 0 16 vac 1 phase 250 ma , 2 0fi control transformer for fan control supply prim 415 v 2 phase sec 190v ac 50va , scr stud type 70a with heatsink loose module only , diode free wheeling stud type 70a with heatsink loose module only , digital ac ammeter 48 x 96 sq mm class 1 ct ratio 25 or 1a auxiliary voltage 24v dc , digital ac voltmeter 48 x 96 sq. mm class 1 range 0 500v ac auxiliary voltage 24v dc , digital dc ammeter for float boost chargers and 80percentage cell tap 48 x 96 sq mm class 1 75mv dc with shunt auxiliary voltage 24v dc , digital dc voltmeter 48 x 96 sqmm class 1 range 75mv dc auxiliary voltage 24v dc , digital dc charge or discharge ammeter for battery 48 x 96 sq mm class 1 range 75mv with shunt auxi 24v dc , transportation charges for material

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