Transformer Tenders in Jharkhand

Complete Repairing of 3.3 KV 400 Amps Make Southern South Gear OCB Switch with Busber at 7 Pit Jealgora Old Sub-Station for Controlling of Power Transformer Local Id No. JL/SW/29 of Jealgora Colliery under Lodna Area.

Design manufacture supply and commissioning of BIC make 3.3 KV, 10 Amps Restricted Neutral Grounding System for 1500 KVA, 11KV/3.3 KV Power Transformer, EIE make, Sl.No.07559 installed at Alkusa sub-station of NGK Colliery under Kusunda Area

(A) ELECTRICAL WIRING REPAIRING OF LEFT HAND SIDE BOUNDARY WALL DOUBLE LINE CONNECTION OPERATOR REST HALL AT EXCAVATION WORKSHOP AT AKWMOCP, KATRAS AREA - IV(BCCL). (B) OVER HAULING AND OIL FILTRATION OF POWER TRANSFORMER 750 KVA MAKE-KVA PROCESS

Complete rep/rewinding of Andrew Yule Make Power Transformer, 33KV/11KV,5000/7500 KVA, S No12307,along with all spares,limbs including transporting, installation,commissioning and Testing complete Job in all respect at Madhuban DG Substation of B-II

Complete Rewinding/ Repairing of 315 KVA 3.3 KV/550 Volt Power Transformer (TSU) Sl.No. LPH/TR/39 and Local Id.No. LPH/TSU/315 KVA/39 at 1 Pit Sub-Station Lodna Colliery of Amal. Joyrampur Colliery under Lodna Area.

Repairing and reconditioning of 04 no.s GEC make OCB, 800Amp, 11KV grade for main secondary controlling of feeder no. 1 and 2 controller and 10MVA, 33KV/11KV power transformer and capacitor at Central Substation, Basantpur under GM Unit, Hazaribagh

Work Complete rewinding and repairing of power transformer 500KVA/11KV/440V 3Phase Sl. No. PRM1210474 make M and B Switch gears Ltd. Installed main substation for Nadhkurkee Coal dump, other lighting line at ABOCP Mine under Block-II Area

For repairing of 750 KVA, 6.6 KV/550 Volt Power Transformer Make Crompton Greaves Tr. No.1 Sl. No.N/A at 5 Pit Substation Loyabad Colliery under Sijua Area.

Repairing of 04 Nos.(A) repairing of 500KVA distribution Transformer, Volt-3.3KV 440V at Teachers colony, (B) Repairing and rewinding of air cooled welding machine, 3 ph, 440V at base work shop OCP Mines (C) Repairing of 3.3KV 400 Amps VCB Switch ma

Making of HT and LT Bus-system from 3.3 KV GOAB to 630 KVA, 3.3 KV/440V distribution transformer and 800 A distribution LT switch to three nos. outgoing feeder replacing cable system for proper power supply, fabrication and installation of shed

DPC Copper wires and Strips for 500 KVA Distribution Transformer

REPAIRING OF TRANSFORMERS IN BIRSA PROJECT

Supply of Transformers of different ratings.

Cork sheet changing,Copper stud and repairing of 500 KVA,6.6KV/550 Volts Power Transformer Sl.No.160581 make Hack Bridge and Kewittic elect at 5 Pit Electrical Substation, Loyabad Colliery

Procurement of indoor type 33 KV resin cast Current Transformers & Voltage Transformers for metering

Complete Rewinding/Repairing Installation Commissioning and Transporting of 1000 KVA 11 KV/3.3 KV Sl. No. 224305/1 Model no-NT/1000 KVA/TR/12 GEC Make Power Transformer at KT Sub-Station of Amal.NT-ST-JG Colliery under Lodna Area

(1) Repairing and renovation of incoming -01 control panel outgoing -01 control panel of 10 MVA power transformer no-01 of 33 KV/6.6KV KC2 pit sub station of Katras Area-iv. (2) Maintenance earth pit and removal of grass, weed

Partial repairing of safety devices such as Buchhnoz relay , Oil temp relay, winding temp relay, Breather assembly and cork sheet changing and stud changing of HT and LT side of Power transformer of Make Crompton Greaves Pvt.Ltd, 1000KVA, 6.6KV/550V

Repairing/Replacement of Bhucolz relay Breeder temperature meter etc. for 500 KVA 11 KV/440 Volt Power Transformer GEC Make Sl.No.224196 at site work for safety protection at New CHP 6 No. siding as at Amal. NT-ST-JG OCP

Erection of 3.3KV OH Branch line from existing 3.3KV OH line of Kargali Bazar feeder and installation of GOAB switch and making of foundation and installation of 100 KVA, 3.3KV/440V power transformer for providing power to Ajay Atithisala, GM , Unit,

Complete Repairing of 400 Amps 11 KV grade VCB Switch make Electroteknica for primary controlling switch of 3.15 MVA Power transformer Sl. No. SGI-2312 at new KT Sub-Station of Jeenagora at Amal. NT-ST-JG Colliery under Lodna Area.

Repairing/Rewinding of Andrew Yule make power transformer 33 KV/11-6.6 KV, 5000/7500 KVA Sl. No. - 12307 along with transporting, installation, Commissioning and testing complete job in all respect at Madhuban DG Sub-Station of Block-II Area

Supply and making of outdoor cable end termination with heat shrinkable jointing kit complete with all accessories including lugs in secondary side of 33KV by 3.3KV 5MVA power transformer Sl. No HT 1163by11193 at 33KV substation Amlabad E. J. Area

Repairing/Overhauling and Safety Protection of 400 Amps 11 KV Biecco Make OCB Switch for Primary Controlling of 1000 KVA 11 KV/3.3 KV Power Transformer Sl. No. GJ/SW/01 at Golden Jeenagora Sub-Station of NT-ST OCP

Repairing of 3.3KV 1250A MOCB, Type Close/Open, Coil Voltage 220V DC and Spring Charging Motor Voltage 220V DC, Sl. No.- 3944, make Asea controlling to 3.15 MVA Power Transformer 3.3KV/11KV installed at Amlabad Colliery 33KV Substation EJ Area Bhowra

Complete repairing and rewinding and maintenance of 2MVA Power Transformer 11KV 2.2KV for voltage ratio conversion 6.6KV by 3.3 KV oil cooled type Make GEC India Pvt Ltd Sl. No 32917 at ASP Colliery Sudamdih under E. J. Area Bhowra.

Providing Maintenance free Chemical Earth Pit and G.I. Strip and Connection for 3.3 /550 Volts 3 Nos Power Transformer and 3.3 KV 400 Amps OCP and VCB Switch 2 Nos H.T. Switch at 1 Pit Sub-Station Lodna under Lodna Area.

Repairing rewinding and repairing of one no. 1.25MVA 33KV/3.3KV Power Transformer Make Andrew Yule Sl No 12024 installed at Rajhara OCP under Rajhara Area along with providing certificate from NABL regarding high pressure test with DGA test of oil

Repairing and maintenance 1 MVA, 11KV/3.3KV marson make sl no 5877 asset no T-1 power transformer ( by replacing winding temperature meter oil temperature meter and bhchholz relay installed at 10 no substation of Sarubera Project under Kuju Area.

Complete Rewinding and Repairing of a 400KVA, burnt Power Transformer ratio 11KV/550Volt for Kandra incline Substn. of MHD Gr. Sl.No. PARKT No. 9 and Complete rewinding and repairing of 100KVA, 11KV/440V Transforme on cooled Sl.No.C6157/64 GEC make

Complete changing of cork sheet and joint sealing, replacement of stud insulator of HT and LT side and safety devices such as winding oil temp. meter,buchholz relay and breather assy. of power transformer make Electric Equipment Factory, 500KVA,11KV

Supply and Fixing of NGR 3.3KV 10 Amp, 190 ohms for 3 Nos., 1 MVA, 11KV/3.3KV (2 nos.) and 1.6 MVA, 11KV/3.3 KV (01 no.) power transformer installed at main and Banwar substation at Topa Project under Kuju Area.

Repairing or rewinding of one no 1.25MVA 33KV/3.3KV Power Transformer Make Andrew Yule Sl No 12023 installed at Rajhara OCP under Rajhara Area along with providing certificate from NABL regarding high pressure test with DGA test of oil on comple

Maintenance of 2 x 10 MVA, 33 KV/11 KV, Sl. No.10876, Andrew Yule n Co. Ltd make and Sl. No. AE/10 MVA/2011/2, Associated Elect (GZB) Pvt Ltd. Power Transformer installed at 33 KV sub-station.

Providing and complete installation of NGR Panels - 3.3KV, 10A, 190 OHMS, for 33KV/3.3KV, 5MVA, 02 Nos. Power transformer installed in 05 MVA Main Sub-station, to limit fault current during electrical faults developed in the circuit in 3.3KV Overhead

Repairing/Overhauling and Safety Protection of 1 No.400 Amps 11 KV ECE Make O.C.B. Switch Sl. No. KJ/01 for Power Controlling of 500 KVA 11KV/440 Volt Power Transformer at M.Pit Sub-Station of Kujama Colliery under Lodna Area.

Supply and Fitting of Restricted Earth Neutral System of Power supply with fail safe for restricting the fault current to 10 Amps 2.5 MVA/11 KV /3.3 KV Power Transformer installed at 6 No. Sub-Station Amal. NT-ST-Jeenagora OCP.

Replacement of damaged H.T. And L.T. Side stud bushing, cork gasket, copper lugs and earth pit of 02 nos. 500 KVA power transformer, 3.3KV 440Volt at Gayatri colony, Teachers colony, Office Colony and 3.3KV 550Volt at 9.0. under Kathara Colliery

Providing and fixing a safety device like Buchholz Relay, Oil, and winding temperature meter and connecting with tripping device to both 3MVA, 11KV/3.3KV power transformer i.) Make- G.E.C., Amp. 157.6/525.5, 3 Phase, 50Hz., Sl. No. CT4368/B-24065 and

Repairing/Overhauling and Safety Protection of 1 No.400 Amps 11 KV ECE Make O.C.B. Switch Sl. No. KJ/3 for Power Controlling of 500 KVA 11KV/440 Volt Power Transformer at M.Pit Sub-Station of Kujama Colliery under Lodna Area.

Dismantling ,Heightening with re-installation of C.T 33KV grade primary side of ABB Breaker(Control of 3.15MVA power transformer 33KV/11KV) for safety point of view n commissioning, Testing of new installed breaker( 05 Nos 3.3KV n 03 Nos 11KV)

Repairing of 11KV 1250A MOCB, Type Close/Open, Coil Voltage 220V DC and Spring Charging Motor Voltage 220V DC, Sl. No.- 3923, make Asea controlling to 3.15 MVA Power Transformer 11KV/3.3KV installed at Amlabad Colliery 33KV Substation EJ Area Bhowra.

Repairing and Overhauling of 02 Nos of controlling switches (A) Meditron make, 3.3KV, 800A VCB Secondary Switch, Sl. No. 0004 of 3MVA Power transformer and (B) Meditron make, 3.3KV, 800A VCB Switch, sl. No. 0003 used for controlling of 630KVA transfo

Providing Aluminium flats for secondary side cable connection incl. painting of 02 nos. of 5MVA transformers and 01 no. 200kVA station transformer at 33kV sub-station, NLOCP.

Supply and making Outdoor cable end termination and Cable Jointing for the Cable of the 3.3 kV OH Incoming Feeder, the 3.3 kV by 440 V Distribution Transformer, the 3.3 kV Control Switch, the High mast Lighting Towers at Kargali Railway Siding PF 2

For Cork Sheet Changing, Copper and Overhauling of 1000KVA, 6.6KV/440/550Volt Power Transformer Make Mirzapur Electric Sl No. 15281 at 9 No. Sub-Station of Kankanee Colliery under Sijua Area

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Repairing of foundation of power transformers distribution transformers of Kedla UG Project under Hazaribagh Area

SUPPLY PACKAGE OF 12.5 MVA, 33/11 KV DISTRIBUTION TRANSFORMER (Q3)

For replacement of cork sheet, copper stud of Power Transformer 800 KVA, 6.6 KV/550V installed at 3/16 Sub-station under Loyabad Colliery Sl.No.LOY/PT/6.6/550/02 under Sijua Area