Transformers & Substations tenders in Central Government

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870 Transformers & Substations tenders are open for bids. Most are for electrical & power (723), civil works (40) and machinery & equipment (28). The busiest buyers are E-in-C Branch - Military Engineer Services and Ministry of Railways.

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Electrical & PowerCPPP
Supply, Testing, Installation and Commissioning of Transformer Differential Protection Relay, suitable for existing 132 kV/25 kV Traction Sub-Station (TSS) transformer protection panels
Ministry of RailwaysCentral Govt
4 days left
Thu, 8 Oct, 2:30 pm
Closes
4 days left
Thu, 8 Oct, 2:30 pm
Tender ID
107199736
Published
29 Sept 2026
Electrical & PowerCPPP
Supply, testing, installation and commissioning of Feeder Protection Relay(OCR+DPR+WPC+PTFF) suitable for 132 kV / 25 kV Traction Sub-Station (TSS), complete with mounting hardware
Ministry of RailwaysCentral Govt
4 days left
Thu, 8 Oct, 2:30 pm
Closes
4 days left
Thu, 8 Oct, 2:30 pm
Tender ID
107199728
Published
29 Sept 2026
Civil WorksCPPP
Repair of Plastering and Painting Works of the Main Boundary Wall, GIS Building, Transit Camp, D-Type, C-Type and B-Type Quarters Boundary Wall at 220/132 kV Siliguri Substation
Power Grid Corporation of India LimitedCentral Govt
Tomorrow
Mon, 5 Oct, 11:00 am
Closes
Tomorrow
Mon, 5 Oct, 11:00 am
Tender ID
28693
Published
29 Sept 2026
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Electrical & PowerGeM
Attending to break down calls, Replacement lightening arrestor, Replacement of faulty 11KV outdoor cable end termination, Supplying laying ACSR weasel conductor, Replacement of 63A TPN Switch Fuse Unit, Replacement of 63A rewireable prcelin fuse set, Replacement of 100A rewireable prcelin fuse set, Replacement of pin insulators, Replacement of disc insulators, Dismantling the faulty transformer, Refurbishment transformer 16 or 25 KVA Al wound, Refurbishment transformer 63 KVA capacity Al wound, Transportation charges for transformer, Supplying laying of 3 into 50 sqmm HT AB Cable, Supplying laying of 4 into 25 sqmm LT AB Cable, Supplying making end termination for 4 core 25 sqmm LT AB cable
Department of Telecommunications (DOT)Patna, Bihar
17 days left
Wed, 21 Oct, 1:00 pm
EMD
₹54,896
Quantity
2,290
Closes
17 days left
Wed, 21 Oct, 1:00 pm
Tender ID
GEM/2026/B/8095897
Published
29 Sept 2026
Electrical & PowerGeM
Isolation Transformer for Mat & Rot of Plate Mill
Steel Authority of India LimitedSundargarh, Odisha
9 days left
Tue, 13 Oct, 4:00 pm
Quantity
2
Closes
9 days left
Tue, 13 Oct, 4:00 pm
Tender ID
GEM/2026/B/8095253
Published
29 Sept 2026
Electrical & PowerCPPP
Provision of Numerical Control and Relay Panel (Including Relays) by replacement of overaged Static Control and Relay Panel at Traction Sub Stations (TSS) suitable for double Traction Power Transformer over FZR division.
Ministry of RailwaysCentral Govt
18 days left
Thu, 22 Oct, 3:00 pm
Closes
18 days left
Thu, 22 Oct, 3:00 pm
Tender ID
92077510
Published
29 Sept 2026
Machinery & EquipmentGeM
Custom Bid for Services - Repair and modifications charges of the welding transformer for twin head projection welding equipment as per scope of work
Department of Defence ProductionCentral Govt
5 days left
Fri, 9 Oct, 1:00 pm
Value
₹5 lakh
Quantity
1
Closes
5 days left
Fri, 9 Oct, 1:00 pm
Tender ID
GEM/2026/B/8095919
Published
29 Sept 2026
IT & ElectronicsCPPP
Procurement of A3/A4 size Multifunction printer for Hamirpur sub-station.
Power Grid Corporation of India LimitedCentral Govt
5 days left
Fri, 9 Oct, 12:00 pm
Closes
5 days left
Fri, 9 Oct, 12:00 pm
Tender ID
28696
Published
29 Sept 2026
Electrical & PowerGeM
E4263018 Numerical Relays 01-SG4945097631-MAIN-1 GENERATOR PROTECTION RELAY AS PER IT-01 OF ANN-1., 02-SG4945097984-Accessories for Sef and Ref as per IT-02 of ANN-1., 03-SG4945097658-Main-2 Generator Protection Relay as per IT-03 of ANN-1., 04-SG4945097763-Transformer or Teed Differential 3 WDG Protection Relay as per IT-04 of ANN-1., 05-SG4945097780- Overall Differential Protection Relay as per IT-05 of ANN-1., 06-SG4945097801-Main-1 Current Differential Protection Relay as per IT-06 of ANN-1., 07-SG4945097828- Main-2 Current Differential Protection Relay as per IT-07 of ANN-1., 08-SG4945097844-Overcurrent and Ref Protection Relay as per IT-08 of ANN-1., 09-SG4945097852-LBB Protection Relay as per IT-09 of ANN-2., 10-SG4945097968-Metrosil as per IT-10 of ANN-1., 11-SG4945097976-Stabilising Resistor as per IT-11 of ANN-1., 12-SG4945097925-BAY Control Unit as per IT-12 of ANN-1., 13-SG4945097933-Busbar Protection Augmentation with Existing 765KV as per IT-13 of ANN-1., 14-SG494509794-Busbar Protection Augmentation with Ex
Department of Heavy IndustryBhopal, Madhya Pradesh
6 days left
Sat, 10 Oct, 5:00 pm
Quantity
88
Closes
6 days left
Sat, 10 Oct, 5:00 pm
Tender ID
GEM/2026/B/8095054
Published
29 Sept 2026
Electrical & PowerCPPP
3KVA, 750V/415V, 3 Phase Dry Type Distribution Transformer for LHB Hog /Eog High Capacity Parcel Van (LVPH) Coach, AS PER RCF SPECIFICATION EDTS-409 REV-Nil or latest. Conforming with Annexure A to SPECIFICATION EDTS-409 REV-Nil.
Ministry of RailwaysCentral Govt
2 days left
Tue, 6 Oct, 11:30 am
Closes
2 days left
Tue, 6 Oct, 11:30 am
Tender ID
107196681
Published
29 Sept 2026
Electrical & PowerCPPP
Equipment: Current Transformer (CT)
Ministry of RailwaysCentral Govt
17 days left
Wed, 21 Oct, 11:00 am
Closes
17 days left
Wed, 21 Oct, 11:00 am
Tender ID
107199476
Published
29 Sept 2026
Electrical & PowerCPPP
Supply cum Installation of DC Voltage Dividers at HVDC Dadri Sub-station in NR-I of POWERGRID
Power Grid Corporation of India LimitedCentral Govt
16 days left
Tue, 20 Oct, 11:00 am
Closes
16 days left
Tue, 20 Oct, 11:00 am
Tender ID
28695
Published
29 Sept 2026
Electrical & PowerCPPP
Erection of earth wires for providing earth continuity for 11kV incoming line from KDH Substation, 3.3kV face pump feeder, 3.3kV 32 No. pump feeder, 3.3kV Shovel feeder, 3.3kV Mohan Nagar, 11kV Township feeder, 3.3 kV crusher feeder and 11kV Rail WB
Central Coalfields LimitedCentral Govt
6 days left
Sat, 10 Oct, 5:00 pm
Closes
6 days left
Sat, 10 Oct, 5:00 pm
Tender ID
2026_CCL_366301_1
Published
29 Sept 2026
Electrical & PowerCPPP
Preventive maintenance of 3MVA, 11KV/3.3kV transformer, Make-Andrew Yule, Sl No-Missing installed at Dakra Substation under Dakra Project.
Central Coalfields LimitedCentral Govt
6 days left
Sat, 10 Oct, 5:00 pm
Closes
6 days left
Sat, 10 Oct, 5:00 pm
Tender ID
2026_CCL_366279_1
Published
29 Sept 2026
Electrical & PowerCoal India
Preventive maintenance of 3MVA, 11KV/3.3kV transformer, Make-Andrew Yule, Sl No-Missing installed at Dakra Substation under Dakra Project.
Central Coalfields LimitedRanchi, Jharkhand
6 days left
Sat, 10 Oct, 5:00 pm
Value
₹2.1 lakh
EMD
₹2,700
Closes
6 days left
Sat, 10 Oct, 5:00 pm
Tender ID
2026_CCL_366279_1
Published
29 Sept 2026
Electrical & PowerCoal India
Erection of earth wires for providing earth continuity for 11kV incoming line from KDH Substation, 3.3kV face pump feeder, 3.3kV 32 No. pump feeder, 3.3kV Shovel feeder, 3.3kV Mohan Nagar, 11kV Township feeder, 3.3 kV crusher feeder and 11kV Rail WB
Central Coalfields LimitedRanchi, Jharkhand
6 days left
Sat, 10 Oct, 5:00 pm
Value
₹5.9 lakh
EMD
₹7,400
Closes
6 days left
Sat, 10 Oct, 5:00 pm
Tender ID
2026_CCL_366301_1
Published
29 Sept 2026
Chemicals & LaboratoryCPPP
Transformer oil for 3 phase locomotives CLW spec no:- CLW/ES/3/0172 with latest Alt. and IEC 60296 spec no:- CLW/ES/3/0172 with latest Alt.
Ministry of RailwaysCentral Govt
22 days left
Mon, 26 Oct, 2:00 pm
Closes
22 days left
Mon, 26 Oct, 2:00 pm
Tender ID
107198035
Published
29 Sept 2026
Electrical & PowerGeM
Custom Bid for Services - REPAIR REFURBISHMENT OF 3 PHASE 6 3 8 MV 66KV 6 6 KV VOLTAMP MAKE POWER TRANSFORMER TR 101 FOR GAIL GANDHAR
GAIL India LimitedCentral Govt
5 days left
Fri, 9 Oct, 1:00 pm
Quantity
1
Closes
5 days left
Fri, 9 Oct, 1:00 pm
Tender ID
GEM/2026/B/8073837
Published
29 Sept 2026
Electrical & PowerCPPP
400kV GIS Extn. Substation Package SS 190T
Power Grid Corporation of India LimitedCentral Govt
22 days left
Mon, 26 Oct, 11:00 am
Closes
22 days left
Mon, 26 Oct, 11:00 am
Tender ID
28691
Published
29 Sept 2026
Medical & PharmaCPPP
Air Tight Gas Syringe and Needle of 01 m [Air Tight Gas Syringe and Needle of 01 ml (1000micro litre) capacity for dissolved gas Analysis (DGA) of transformer oil. Make- Hamilton GT or Swiss SGE or VICI or Thermo Fisher Scientific]
Ministry of RailwaysCentral Govt
11 days left
Thu, 15 Oct, 2:30 pm
Closes
11 days left
Thu, 15 Oct, 2:30 pm
Tender ID
107199360
Published
29 Sept 2026
Electrical & PowerCPPP
supply, installation and commissioning of SIV testing panel (100 KVA oil cooled transformer) as per attached specification. NOTE: The SIV Testing Panel shall be suitable for testing, checking and performance verification of 180 kVA / 2x130kVA Static Inverters (SIVs) used in WAG-7 Electric Locomotives.The panel shall be capable of simulating operating conditions and conducting functional, load and protection tests of SIV units. The firm shall supply, install and commission the complete SIV Test
Ministry of RailwaysCentral Govt
24 days left
Wed, 28 Oct, 2:30 pm
Closes
24 days left
Wed, 28 Oct, 2:30 pm
Tender ID
107199334
Published
29 Sept 2026
Electrical & PowerGeM
Isolation Transformer
Department of Military AffairsCentral Govt
6 days left
Sat, 10 Oct, 9:00 am
Quantity
15
Closes
6 days left
Sat, 10 Oct, 9:00 am
Tender ID
GEM/2026/B/8094721
Published
29 Sept 2026
Electrical & PowerCoal India
Supply, installation, commissioning and testing of Early streamer emission lightning protection system of 60 meter range (dia) for substation and all weighbridge locations along with earthing of weighbridges of Lingaraj OCP, Lingaraj Area
Mahanadi Coalfields LimitedAnugul, Odisha
5 days left
Fri, 9 Oct, 5:00 pm
Value
₹31.1 lakh
EMD
₹38,900
Closes
5 days left
Fri, 9 Oct, 5:00 pm
Tender ID
2026_MCL_366258_1
Published
28 Sept 2026
Electrical & PowerCPPP
Supply, installation, commissioning and testing of Early streamer emission lightning protection system of 60 meter range (dia) for substation and all weighbridge locations along with earthing of weighbridges of Lingaraj OCP, Lingaraj Area
Mahanadi Coalfields LimitedCentral Govt
5 days left
Fri, 9 Oct, 5:00 pm
Closes
5 days left
Fri, 9 Oct, 5:00 pm
Tender ID
2026_MCL_366258_1
Published
28 Sept 2026
Civil WorksCPPP
Miscellaneous work for reliability improvement of electrical substation, provision of pathway in yard area for shunting staff movement at WRS Kota & WRS Kota Extension of stripping shop (size-40mX48 m).
Ministry of RailwaysCentral Govt
17 days left
Wed, 21 Oct, 3:00 pm
Closes
17 days left
Wed, 21 Oct, 3:00 pm
Tender ID
91315415
Published
28 Sept 2026

About Transformers & Substations tenders in Central Government tenders

How many Transformers & Substations tenders are open right now?

870 as of Sunday, 4 October 2026. The list refreshes several times a day as portals publish new tenders, and closed or withdrawn tenders drop off automatically.

Which departments publish the most Transformers & Substations tenders?

Right now: E-in-C Branch - Military Engineer Services (189), Ministry of Railways (177) and POWER GRID Corporation OF INDIA Limited (72). Use the Department filter to see only one buyer's tenders.

Where are these tenders published?

On the official portals: CPPP — Central Public Procurement Portal, GeM — Government e-Marketplace and Defence eProcurement. Each tender page links to its portal, where you download the documents and submit your bid.

How do I bid for a Transformers & Substations tender?

Open the tender, check eligibility, EMD and document fee, then register on the portal it came from. NIC eProcurement and CPPP portals need a Class 3 Digital Signature Certificate (DSC); GeM needs a seller account. Submit your bid online before the closing time shown here.

Can I get notified about new Transformers & Substations tenders?

Tap Follow at the top of this page. Your home page then shows how many new tenders appeared here since your last visit. You can also subscribe to this page's RSS feed.

Transformers & Substations tenders in Central Government

Closing

State / UTClear

Tender value

Category

Department

Portal

Published

Supply, Testing, Installation and Commissioning of Transformer Differential Protection Relay, suitable for existing 132 kV/25 kV Traction Sub-Station (TSS) transformer protection panels

Supply, testing, installation and commissioning of Feeder Protection Relay(OCR+DPR+WPC+PTFF) suitable for 132 kV / 25 kV Traction Sub-Station (TSS), complete with mounting hardware

Repair of Plastering and Painting Works of the Main Boundary Wall, GIS Building, Transit Camp, D-Type, C-Type and B-Type Quarters Boundary Wall at 220/132 kV Siliguri Substation

Isolation Transformer for Mat & Rot of Plate Mill

Provision of Numerical Control and Relay Panel (Including Relays) by replacement of overaged Static Control and Relay Panel at Traction Sub Stations (TSS) suitable for double Traction Power Transformer over FZR division.

Custom Bid for Services - Repair and modifications charges of the welding transformer for twin head projection welding equipment as per scope of work

Procurement of A3/A4 size Multifunction printer for Hamirpur sub-station.

3KVA, 750V/415V, 3 Phase Dry Type Distribution Transformer for LHB Hog /Eog High Capacity Parcel Van (LVPH) Coach, AS PER RCF SPECIFICATION EDTS-409 REV-Nil or latest. Conforming with Annexure A to SPECIFICATION EDTS-409 REV-Nil.

Equipment: Current Transformer (CT)

Supply cum Installation of DC Voltage Dividers at HVDC Dadri Sub-station in NR-I of POWERGRID

Erection of earth wires for providing earth continuity for 11kV incoming line from KDH Substation, 3.3kV face pump feeder, 3.3kV 32 No. pump feeder, 3.3kV Shovel feeder, 3.3kV Mohan Nagar, 11kV Township feeder, 3.3 kV crusher feeder and 11kV Rail WB

Preventive maintenance of 3MVA, 11KV/3.3kV transformer, Make-Andrew Yule, Sl No-Missing installed at Dakra Substation under Dakra Project.

Preventive maintenance of 3MVA, 11KV/3.3kV transformer, Make-Andrew Yule, Sl No-Missing installed at Dakra Substation under Dakra Project.

Erection of earth wires for providing earth continuity for 11kV incoming line from KDH Substation, 3.3kV face pump feeder, 3.3kV 32 No. pump feeder, 3.3kV Shovel feeder, 3.3kV Mohan Nagar, 11kV Township feeder, 3.3 kV crusher feeder and 11kV Rail WB

Transformer oil for 3 phase locomotives CLW spec no:- CLW/ES/3/0172 with latest Alt. and IEC 60296 spec no:- CLW/ES/3/0172 with latest Alt.

Custom Bid for Services - REPAIR REFURBISHMENT OF 3 PHASE 6 3 8 MV 66KV 6 6 KV VOLTAMP MAKE POWER TRANSFORMER TR 101 FOR GAIL GANDHAR

400kV GIS Extn. Substation Package SS 190T

Air Tight Gas Syringe and Needle of 01 m [Air Tight Gas Syringe and Needle of 01 ml (1000micro litre) capacity for dissolved gas Analysis (DGA) of transformer oil. Make- Hamilton GT or Swiss SGE or VICI or Thermo Fisher Scientific]

Isolation Transformer

Supply, installation, commissioning and testing of Early streamer emission lightning protection system of 60 meter range (dia) for substation and all weighbridge locations along with earthing of weighbridges of Lingaraj OCP, Lingaraj Area

Supply, installation, commissioning and testing of Early streamer emission lightning protection system of 60 meter range (dia) for substation and all weighbridge locations along with earthing of weighbridges of Lingaraj OCP, Lingaraj Area

Miscellaneous work for reliability improvement of electrical substation, provision of pathway in yard area for shunting staff movement at WRS Kota & WRS Kota Extension of stripping shop (size-40mX48 m).

About Transformers & Substations tenders in Central Government tenders