Auxiliary Transformer Tenders

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corporations/Associations/Others

CTN :41853155

22 Sep, 2025 18.45 Lacs

Delhi - Delhi

Tender For servicing and repairing rewiring of rtcc panel of oltc for 33 11kv power transformer installed at various electric sub-stations under m-33kv division, new delhi.

Central Government/Public Sector

CTN :41839330

04 Oct, 2025 15.35 Lacs

Multi City - Multi State

Tender For provn of 100kva transformer with three phase electric sup and connected infra at seer under ge 861 ews

Central Government/Public Sector

CTN :41850357

06 Oct, 2025 12.99 Lacs

Panagarh - West Bengal

Tender For repair maintenance replacement of external electric supply network ht cable distribution system vcbs rmus distribution transformer and other connected work at af station purnea

State Government

CTN :41870836

23 Sep, 2025 2.00 Lacs

Parganas - West Bengal

Tender For upgradation of road at shirakole mandal para near electric transformer to pradip mondal house

CTN :41880545

08 Oct, 2025 NA

West Singhbhum - Jharkhand

Tender For provision of auxiliary transformers in connection with ibss between nxn and bgka on both joint lines in up & dn direction of ckp division.

CTN :41616326

17 Sep, 2025 3.88 Lacs

Baramulla - Jammu And Kashmir

Tender For corrigendum : installation of electric transformer with ht and lt poles at bon mohalla near receiving station at malpora under pri grants 2025-26

CTN :41616356

17 Sep, 2025 4.85 Lacs

Baramulla - Jammu And Kashmir

Tender For corrigendum : installation of 63 kva electric transformer at ward 1 salamabad dachina a under pri grants 2025-26

CTN :41616357

17 Sep, 2025 4.85 Lacs

Baramulla - Jammu And Kashmir

Tender For corrigendum : installation of 63 kva electric transformer at ward 7 salamabad dachina a under pri grants 2025-26

Central Government/Public Sector

CTN :41596971

27 Sep, 2025 42.58 Lacs

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : provision of external electric supply for 661 sailors inliving accommodation at visakhapatnam - supply, installation, testing and commissioning of outdoor type step down transformer 1000 kva 11kv/433v dyn11 oil filled (onan) distribution transformer double copper wound with radiator wall with conservator tank & porcelain bushing for ht, lt with off circuit tap changer, marshalling box all as per is 1180 (part-1) : 2014, bee certified, energy efficiency level ii (as per latest ammendment no 4) complete as directed., a) off circuit tap changer (octc), tapping range +5% to -10% in a steps of 2.5% per step (7 positions)b) temp. rise shall be 40/45 deg. c for oil/winding resp. over an ambient of 50deg.c tempc) insulation class: ad) losses ( subject to is 1180 efficiency level 2/ star 2 as per latest amendment 4) max. total loss @ 50% loading: 2620 w and max. total loss at 100% loading: 7000 w.e) % impedance (%z) shall be 5.00% (subject to is tol.)f) rating & diagram (r&d) plate (fitted on transformer)g) oil temp. indicator (oti) with alarm and trip contacth) winding temp. indicator (wti) with alarm and trip contactj) rated temp class of transformer compartment k10 upto 1000kvak) lifting lugs/ hooks for transformer.l) oil filling inlet pipe with plug.m) air release valve and drain out pipe with plug.n) conservator tank with level guage.o) silica gel breatherp) first oil fill up to recommended level by manufacturer with new oil as per is 335.q) cable terminal boxes with bushes on both ht and lt sides.r) hv winding: delta & lv winding: star.note: civil work for the construction of foundation including necessary earthwork etc is deemed to be included in quoted rates of the item., supply and fixing main lt panel cpri approved made out of crca sheet 3.15 mm thick outdoor pedestal type totally enclosed with front and rear opening, hinged doors with projected an raised platform of suitable size, weather and water proof with necessary locking arrangements along with lugs, cable glands of various sizes for cables, danger notice plate, strickering of switcher gear about termination of switch gear, and the nuts/ bolts etc used are to be made of rust proof material incl as per al bus bar rated with insulators suitable for three phase and four wire lt ac, 50 hz 415 v 2000 a capacity complete with powder coating, necessary internal electric connection as required and provision of the following : (main lt panel)., incoming:air circuit breaker 1600 amps, 50 ka, mdo type, 4 pole, micro processor release, with adjustable type overload protection, short circuit protection, with necessary cts, meters and cable boxes. - 1 no.outgoing:a) mccb 250 amps, 25 ka, 4 pole, suitable for capacitive loads, thermal magnetic release, with adjustable type overload protection, short circuit protection - 07 no (bldg vtpn 02 nos, bldg panels 04 nos + spare)b) mccb 140 amps, 25 ka, 4 pole, suitable for capacitive loads, thermal magnetic release, with adjustable type overload protection, short circuit protection - 01 no (dg amf panel)c) mccb 160 amps, 25 ka, 4 pole, suitable for capacitive loads, thermal magnetic release, with adjustable type overload protection, short circuit protection - 01 no (ff panel)d) mccb 100 amps, 25 ka, 4 pole, suitable for capacitive loads, thermal magnetic release, with adjustable type overload protection, short circuit protection - 01 no (apfc panel)e) intelligent panel meter to measure voltage, current, frequency, power factor, kwh etc with all connected cts.f) led indicating lamps with colour red, yellow, blue of 03 sets.note: civil work for the construction of foundation including necessary earthwork etc is deemed to be included in quoted rates of the item., supply & fixing of perforated gi cable tray of size 150 mm width x 50mm depth x 1.6mm thickness with perforations not more than 17.5% in convenient sections, joined with connectors, suspended from the ceiling with gi suspenders including bolts & n

Central Government/Public Sector

CTN :41804588

25 Sep, 2025 1.00 Lacs

Dhanbad - Jharkhand

Tender For installation, overhauling, changing of gaskets, replacement of transformer oil of 2 mva 11 kv/3.3 kv, make- electric construction and equipments co.itd., sl no-c 1189/78, power transformer of gkk colliery under kusunda area

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