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Western Coalfields Limited Electrical & Control Gear Tender 2026 Rajasthan/India – CT Overload Relays, Transformers, Isolators, Accessories – ISI/IEC Standards

Bid Publish Date

13-Oct-2026, 11:46 am

Bid End Date

23-Oct-2026, 12:00 pm

Value

₹13,74,722

Progress

Issue13-Oct-2026, 11:46 am
AwardPending

Key Highlights

  • • OEM authorization required for distributors; bid must include OEM/certified authorization details
  • • IS/IEC standards implied through item lineage (CT relays, isolators, transformers) and ATC alignment
  • • Option clause allows up to 25% quantity variation during contract and extension of delivery period
  • • Mandatory documents: PAN, GST, cancelled cheque, EFT mandate; certificates must be uploaded with bid

Tender Overview

Western Coalfields Limited invites bids for a broad range of electrical and control gear components, including CT overload relays, lamp holders, microswitches, interlock assemblies, molded terminals, transformers and related accessories. Estimated contract value is ₹1,374,722 with a potential quantity flexibility of up to 25% under the option clause. The scope is “supply of Goods” across 62 BOQ items, covering parts like GBF2001-GBF2052 series catalogued components. The tender emphasizes OEM authorization, BIS/IS/IEC alignment, and mandatory certificates; delivery terms align with single-supply procurement for a Coal India Limited unit under Western Coalfields Limited. Unique scope includes a wide range of protection and control devices, indicating a comprehensive electrical retrofit or replacement program.

Technical Specifications & Requirements

  • Product categories include CT Operated Thermal Overload Relays, Isolators, Moulded DMC Terminals, Potential Transformers, Microswitches, Pilot Relays, and Earth Leakage Relays with various amperage/voltage ratings.
  • Key items: GBF3011B/FS3019 components, HT series vacuum contactors, DPF1006A EL Trip Indication Lamp, GBF2025C PT 100V.
  • No explicit numerical specs published in the data; however, the list implies standard electrical protection, signaling and control devices for 110V-3.3kV range. Delivery and ATC adherence are required as per ATC document.
  • Eligibility requires OEM authorization, PAN/GST, and EFT mandate; supplier must upload all certificates with bid, and comply with ATC terms.
  • Estimated value reflects scale, indicating procurement of multiple line items with robust supply chain capabilities.
  • Certifications: IS/IEC aligned; BOM references imply standard industry compliance.

Terms, Conditions & Eligibility

  • EMD: Not disclosed in data; bidders must comply with ATC and certificate uploads.
  • Delivery: Standard “supply of Goods” with option to increase quantity up to 25%; delivery period starts from order date and may extend per option clause.
  • Documentation: Submit PAN, GSTIN, Cancelled Cheque, and EFT Mandate with bid; Manufacturer Authorization required if bidding through authorized distributors.
  • Payment: Terms unspecified; ATC clauses require compliance with all attached terms.
  • Warranty/Support: Not explicitly stated; ATC emphasizes compliance with certificates and OEM authorizations.
  • Additional: 62 items in BOQ; 1.37M INR estimated value; generic clause reserves price and delivery adjustments per option clause.

Key Specifications

  • Product names and categories from title/BOQ (CT overload relays, isolators, lamp holders, micro switches, transformers, terminals)

  • Estimated value: ₹1,374,722

  • 53–62 BOQ items to be supplied as Goods-only

  • OEM authorization and standard certifications required (IS/IEC aligned)

  • Delivery terms governed by ATC with option clause up to 25% quantity variation

Terms & Conditions

  • Option clause allows +/- 25% quantity adjustment; delivery period adjustments apply

  • Supply of Goods only; no installation or service scope included

  • Mandatory certificates and OEM authorization; GST/PAN/EFT submission required

Important Clauses

Payment Terms

Payment terms follow ATC; exact schedule not disclosed; compliance with all bid terms required

Delivery Schedule

Delivery commences from date of order; option clause permits quantity increases with adjusted timelines

Penalties/Liquidated Damages

LD provisions not explicitly detailed; ATC governs penalties for non-compliance

Bidder Eligibility

  • Must provide OEM authorization or manufacturer credentials

  • Must submit PAN, GSTIN, EFT mandate and cancelled cheque

  • Experience in supplying electrical protection/control equipment is preferred

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Tender Data

Bid Details

Quantity

669

Category

Part No HT200 VACUUM CONTACTOR 400 AMPS 3 3KV

Bid Type

Two Packet Bid

Bid Validity

120 (Days)

Bid Type

Service

Evaluation

Item wise evaluation

Inspection Required

No

Tech Clarification Time

7 Days

Preference & Exemptions

EMD Required

No

MII Purchase Preference

Yes

MII Preference Band

L1+20%

MSE Purchase Preference

Yes

MSE Preference Band

L1+15%

MSE Exemption/Relaxation

Yes

Startup Exemption/Relaxation

Yes

Bid Splitting Applied

No

Requirements

Arbitration Clause

No

Mediation Clause

No

Additional Tender Data

Commercial Details

Tender Category

Goods

Bid To RA

No

Bid To RA Enabled

No

Item Category

Part No GBF2002A CT OPERATED THERMAL OVERLOAD RELAY WITH , Part No GBF2003 CT FOR O L RELAY , Part No GBF2008B BRASS PIN FOR PLUG SET OF 4PINS OF 15 , Part No GBF2008C DMC MOULDED SOCKET INSULATOR W O PIN , Part No GBF2008D BRASS PIN FOR SOCKET SET OF 4PINS OF , Part No GBF2010 CT FOR AMETER 150 5 , Part No GBF2011 LAMP HOLDER FOR E L INDICATION , Part No GBF2011A INDICATING LAMP , Part No GBF2013A MICRO SWITCH FOR START , Part No GBF2014 INTERLOCK ASSY FOR ISOLATOR HANDLE , Part No GBF2016 MOULDED DMC TERMINALS WITH COPPER FLAT F , Part No GBF2016A MOULDED DMC TERMINAL WITH COPPER FLAT FO , Part No GBF2016B MOULDED DMC TERMINALS WITH COPPER FLAT , Part No GBF2025C EPOXY MOULDED POTENTIAL TRANSFORMER 100 , Part No GBF2026B RESISTANCE 200 OHMS , Part No GBF2026E RESISTANCE 47 OHMS 1 WATT , Part No GBF2027 DIODE , Part No GBF2001 300 AMPS CONTACTOR WITH COIL , Part No GBF2004 EARTH LEAKAGE RELAY W O TRAFO AND CBCT , Part No GBF2005 CORE BALANCE CURRENT TRANSFORMER , Part No GBF2012C EL TEST RESET SPINDLE ASSY AND KEY , Part No GBF2013A MICRI SWITCH FOR START , Part No GBF2013B MICRO SWITCH FOR STOP , Part No GBF2013C MICRO SWITCH FOR E L TEST AND RESET , Part No GBF2022 BRASS GLAND WITH STUD AND NUT , Part No GBF2025B POTENTIAL TRANSFORMER 80VA PT , Part No GBF2024B PILOT RELAY 12V D C , Part No GBF2026A RESISTANCE 25 OHMS 10WATT , Part No GBF2028 HRC FUSE BASE 20A FOR CONTROL , Part No GBF2030A M 10X30 MM LONG HT HD HEX BOLT FOR COV , Part No GBF2030B M10 MM LONG HT HD HEX BOLT FOR COVERS , Part No GBF2030C M 8 MM LONG ALLEN HD BOLT FOR TER CH AND , Part No GBF2030D M 10 LONG ALLEN HD BOLT FOR PLUG AND SOC , Part No GBF2030E M 8 LONG HEX HD HT BOLT FOR TER CH AND C , Part No GBF2052 TIMER 10 TO 180 SEC PNUEMATIC TYPE , Part No DPF1001C TRANSFORMER PANEL FITTED WITH 25 AMP CON , Part No DPF1006A E L TRIP INDICATION LAMP , Part No DPF1007 GLASS FUSE HOLDER , Part No DPF1007A GLASS FUSE , Part No DPF1007B GLASS FUSE 2A , Part No DPF1020F PLUG HSG WITH DMC INSULATOR AND BRASS PIN , Part No FS3002B ISOLATOR 200 AMPS REVERSING , Part No FS3002C ISOLATOR 300 AMPS REVERSING , Part No FS3004D AUXILIARY TRANFORMER 100 VA PRI 500 525 , Part No FS3011B DIRECT ACTING THERMAL OVERLOAD RELAY UP , Part No FS3011C CT OPERATED THERMAL OVERLOAD RELAY WITH , Part No FS3019 EARTH LEAKAGE RELAY COMPLETE W O TRANSF , Part No FS3021 AUXILLIARY CONTACTOR 2 NO 2 NC 110V 41 , Part No FS3021A AUXILLIARY CONTACTOR 3 NO 1 NC 110V 415 , Part No FS3035 H T HEX HEAD BOLT M8X2 FOR TERMINAL CHA , Part No FS3037 DASH POT OIL 200 ML , Part No FS3041 SENSITIVE EARTH LEAKAGE RELAY WITH CBCT , Part No HT200 VACUUM CONTACTOR 400 AMPS 3 3KV , Part No HT201 VACUUM CONTACTOR RECTIFIER BRIDGE , Part No HT204 VACUUM CONTACTOR HOLDING COIL 110V DC , Part No HT206 P T 40VA 0 8 12V 0 110V , Part No HT300 RESIN CAST P T 750VA 3 3KV 110 VOLT , Part No HT500 RESIN CAST MOULDED CBCT , Part No HT800 EARTH LEAKAGE RELAY UNIT COMPLETE WITHO , Part No HT1300 PUSH BUTTON WITH ELEMENT FOR START STO , Part No HT1400 LAMP HOLDER WITH LAMP ON OFF TRIP , Part No FS3039 TIMER 10 TO 180 SEC

Payment Timelines

Payments shall be made to the Seller within 45 days of issue of consignee receipt-cum-acceptance certificate (CRAC) and on-line submission of bills (This is in supersession of 10 days time as provided in clause 12 of GeM GTC)

Delivery Details

Max Delivery Days

60

Delivery Locations

1

Delivery Cities

Betul

Delivery Pincodes

460449

Delivery Locations

ConsigneeAddressCityStatePincodeQuantityDelivery DaysAdditional Requirement
Shubham Singh460449,Regional Stores, Western Coalfields Limited Pathakhera Area P.O.:- Pathakhera Colliery-460449, Distt.:-Betul.( M.P) GSTN: 23AAACW1578L1Z4BetulMadhya Pradesh460449660-

Authority Records

MINISTRY OF COALCOAL INDIA LIMITEDWESTERN COALFIELDS LIMITED

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Documents 5

GeM-Bidding-10019615.pdf

Main Document

BOQ Document

BOQ

BOQ Document

BOQ

Buyer uploaded ATC document

ATC

GEM General Terms and Conditions Document

GEM_GENERAL_TERMS_AND_CONDITIONS

Authority & Contact

Office Name

Wcl Nagpur Maharashtra

Grievance Contact

[email protected]

Bill of Quantities (BOQ) 62 Items Sign in for GEM prices

#1

Part No GBF2002A CT OPERATED THERMAL OVERLOAD RELAY WITH

CT OPERATED THERMAL OVERLOAD RELAY WITH

6 pieces Delivery: 60 days
#2

Part No GBF2003 CT FOR O L RELAY

CT FOR O L RELAY

2 pieces Delivery: 60 days
#3

Part No GBF2008B BRASS PIN FOR PLUG SET OF 4PINS OF 15

BRASS PIN FOR PLUG SET OF 4PINS OF 15

4 pieces Delivery: 60 days
#4

Part No GBF2008C DMC MOULDED SOCKET INSULATOR W O PIN

DMC MOULDED SOCKET INSULATOR W O PIN

4 pieces Delivery: 60 days
#5

Part No GBF2008D BRASS PIN FOR SOCKET SET OF 4PINS OF

BRASS PIN FOR SOCKET SET OF 4PINS OF

4 pieces Delivery: 60 days
#6

Part No GBF2010 CT FOR AMETER 150 5

CT FOR AMETER 150 5

2 pieces Delivery: 60 days
#7

Part No GBF2011 LAMP HOLDER FOR E L INDICATION

LAMP HOLDER FOR E L INDICATION

10 pieces Delivery: 60 days
#8

Part No GBF2011A INDICATING LAMP

INDICATING LAMP

10 pieces Delivery: 60 days
#9

Part No GBF2013A MICRO SWITCH FOR START

MICRO SWITCH FOR START

5 pieces Delivery: 60 days
#10

Part No GBF2014 INTERLOCK ASSY FOR ISOLATOR HANDLE

INTERLOCK ASSY FOR ISOLATOR HANDLE

2 pieces Delivery: 60 days
#11

Part No GBF2016 MOULDED DMC TERMINALS WITH COPPER FLAT F

MOULDED DMC TERMINALS WITH COPPER FLAT F

1 meter Delivery: 60 days
#12

Part No GBF2016A MOULDED DMC TERMINAL WITH COPPER FLAT FO

MOULDED DMC TERMINAL WITH COPPER FLAT FO

1 pieces Delivery: 60 days
#13

Part No GBF2016B MOULDED DMC TERMINALS WITH COPPER FLAT

MOULDED DMC TERMINALS WITH COPPER FLAT

1 pieces Delivery: 60 days
#14

Part No GBF2025C EPOXY MOULDED POTENTIAL TRANSFORMER 100

EPOXY MOULDED POTENTIAL TRANSFORMER 100

2 pieces Delivery: 60 days
#15

Part No GBF2026B RESISTANCE 200 OHMS

RESISTANCE 200 OHMS

10 pieces Delivery: 60 days
#16

Part No GBF2026E RESISTANCE 47 OHMS 1 WATT

RESISTANCE 47 OHMS 1 WATT

10 pieces Delivery: 60 days
#17

Part No GBF2027 DIODE

DIODE

50 pieces Delivery: 60 days
#18

Part No GBF2001 300 AMPS CONTACTOR WITH COIL

300 AMPS CONTACTOR WITH COIL

1 pieces Delivery: 60 days
#19

Part No GBF2004 EARTH LEAKAGE RELAY W O TRAFO AND CBCT

EARTH LEAKAGE RELAY W O TRAFO AND CBCT

2 pieces Delivery: 60 days
#20

Part No GBF2005 CORE BALANCE CURRENT TRANSFORMER

CORE BALANCE CURRENT TRANSFORMER

2 pieces Delivery: 60 days
#21

Part No GBF2012C EL TEST RESET SPINDLE ASSY AND KEY

EL TEST RESET SPINDLE ASSY AND KEY

2 pieces Delivery: 60 days
#22

Part No GBF2013A MICRI SWITCH FOR START

MICRI SWITCH FOR START

10 pieces Delivery: 60 days
#23

Part No GBF2013B MICRO SWITCH FOR STOP

MICRO SWITCH FOR STOP

10 pieces Delivery: 60 days
#24

Part No GBF2013C MICRO SWITCH FOR E L TEST AND RESET

MICRO SWITCH FOR E L TEST AND RESET

10 pieces Delivery: 60 days
#25

Part No GBF2022 BRASS GLAND WITH STUD AND NUT

BRASS GLAND WITH STUD AND NUT

10 pieces Delivery: 60 days
#26

Part No GBF2025B POTENTIAL TRANSFORMER 80VA PT

POTENTIAL TRANSFORMER 80VA PT

6 pieces Delivery: 60 days
#27

Part No GBF2024B PILOT RELAY 12V D C

PILOT RELAY 12V D C

10 pieces Delivery: 60 days
#28

Part No GBF2026A RESISTANCE 25 OHMS 10WATT

RESISTANCE 25 OHMS 10WATT

10 pieces Delivery: 60 days
#29

Part No GBF2028 HRC FUSE BASE 20A FOR CONTROL

HRC FUSE BASE 20A FOR CONTROL

20 pieces Delivery: 60 days
#30

Part No GBF2030A M 10X30 MM LONG HT HD HEX BOLT FOR COV

M 10X30 MM LONG HT HD HEX BOLT FOR COV

60 pieces Delivery: 60 days
#31

Part No GBF2030B M10 MM LONG HT HD HEX BOLT FOR COVERS

M10 MM LONG HT HD HEX BOLT FOR COVERS

100 pieces Delivery: 60 days
#32

Part No GBF2030C M 8 MM LONG ALLEN HD BOLT FOR TER CH AND

M 8 MM LONG ALLEN HD BOLT FOR TER CH AND

100 pieces Delivery: 60 days
#33

Part No GBF2030D M 10 LONG ALLEN HD BOLT FOR PLUG AND SOC

M 10 LONG ALLEN HD BOLT FOR PLUG AND SOC

60 pieces Delivery: 60 days
#34

Part No GBF2030E M 8 LONG HEX HD HT BOLT FOR TER CH AND C

M 8 LONG HEX HD HT BOLT FOR TER CH AND C

60 pieces Delivery: 60 days
#35

Part No GBF2052 TIMER 10 TO 180 SEC PNUEMATIC TYPE

TIMER 10 TO 180 SEC PNUEMATIC TYPE

5 pieces Delivery: 60 days
#36

Part No DPF1001C TRANSFORMER PANEL FITTED WITH 25 AMP CON

TRANSFORMER PANEL FITTED WITH 25 AMP CON

1 pieces Delivery: 60 days
#37

Part No DPF1006A E L TRIP INDICATION LAMP

E L TRIP INDICATION LAMP

2 pieces Delivery: 60 days
#38

Part No DPF1007 GLASS FUSE HOLDER

GLASS FUSE HOLDER

2 pieces Delivery: 60 days
#39

Part No DPF1007A GLASS FUSE

GLASS FUSE

2 pieces Delivery: 60 days
#40

Part No DPF1007B GLASS FUSE 2A

GLASS FUSE 2A

2 pieces Delivery: 60 days
#41

Part No DPF1020F PLUG HSG WITH DMC INSULATOR AND BRASS PIN

PLUG HSG WITH DMC INSULATOR AND BRASS PIN

1 pieces Delivery: 60 days
#42

Part No FS3002B ISOLATOR 200 AMPS REVERSING

ISOLATOR 200 AMPS REVERSING

1 pieces Delivery: 60 days
#43

Part No FS3002C ISOLATOR 300 AMPS REVERSING

ISOLATOR 300 AMPS REVERSING

1 pieces Delivery: 60 days
#44

Part No FS3004D AUXILIARY TRANFORMER 100 VA PRI 500 525

AUXILIARY TRANFORMER 100 VA PRI 500 525

4 pieces Delivery: 60 days
#45

Part No FS3011B DIRECT ACTING THERMAL OVERLOAD RELAY UP

DIRECT ACTING THERMAL OVERLOAD RELAY UP

1 pieces Delivery: 60 days
#46

Part No FS3011C CT OPERATED THERMAL OVERLOAD RELAY WITH

CT OPERATED THERMAL OVERLOAD RELAY WITH

2 pieces Delivery: 60 days
#47

Part No FS3019 EARTH LEAKAGE RELAY COMPLETE W O TRANSF

EARTH LEAKAGE RELAY COMPLETE W O TRANSF

3 pieces Delivery: 60 days
#48

Part No FS3021 AUXILLIARY CONTACTOR 2 NO 2 NC 110V 41

AUXILLIARY CONTACTOR 2 NO 2 NC 110V 41

2 pieces Delivery: 60 days
#49

Part No FS3021A AUXILLIARY CONTACTOR 3 NO 1 NC 110V 415

AUXILLIARY CONTACTOR 3 NO 1 NC 110V 415

1 pieces Delivery: 60 days
#50

Part No FS3035 H T HEX HEAD BOLT M8X2 FOR TERMINAL CHA

H T HEX HEAD BOLT M8X2 FOR TERMINAL CHA

20 pieces Delivery: 60 days
#51

Part No FS3037 DASH POT OIL 200 ML

DASH POT OIL 200 ML

4 pieces Delivery: 60 days
#52

Part No FS3041 SENSITIVE EARTH LEAKAGE RELAY WITH CBCT

SENSITIVE EARTH LEAKAGE RELAY WITH CBCT

1 pieces Delivery: 60 days
#53

Part No HT200 VACUUM CONTACTOR 400 AMPS 3 3KV

VACUUM CONTACTOR 400 AMPS 3 3KV

1 pieces Delivery: 60 days
#54

Part No HT201 VACUUM CONTACTOR RECTIFIER BRIDGE

VACUUM CONTACTOR RECTIFIER BRIDGE

2 pieces Delivery: 60 days
#55

Part No HT204 VACUUM CONTACTOR HOLDING COIL 110V DC

VACUUM CONTACTOR HOLDING COIL 110V DC

2 pieces Delivery: 60 days
#56

Part No HT206 P T 40VA 0 8 12V 0 110V

P T 40VA 0 8 12V 0 110V

1 pieces Delivery: 60 days
#57

Part No HT300 RESIN CAST P T 750VA 3 3KV 110 VOLT

RESIN CAST P T 750VA 3 3KV 110 VOLT

1 pieces Delivery: 60 days
#58

Part No HT500 RESIN CAST MOULDED CBCT

RESIN CAST MOULDED CBCT

1 pieces Delivery: 60 days
#59

Part No HT800 EARTH LEAKAGE RELAY UNIT COMPLETE WITHO

EARTH LEAKAGE RELAY UNIT COMPLETE WITHO

1 pieces Delivery: 60 days
#60

Part No HT1300 PUSH BUTTON WITH ELEMENT FOR START STO

PUSH BUTTON WITH ELEMENT FOR START STO

2 pieces Delivery: 60 days
#61

Part No HT1400 LAMP HOLDER WITH LAMP ON OFF TRIP

LAMP HOLDER WITH LAMP ON OFF TRIP

2 pieces Delivery: 60 days
#62

Part No FS3039 TIMER 10 TO 180 SEC

TIMER 10 TO 180 SEC

4 pieces Delivery: 60 days
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Historical Data

Required Documents

1

PAN Card copy

2

GSTIN copy

3

Cancelled cheque

4

EFT Mandate certified by Bank

5

OEM authorization / manufacturer's certificate (if bidding through distributor)

6

Technical compliance certificates (as uploaded in ATC)

7

Experience certificates demonstrating capability for electrical protection gear

8

Any BIS/ISI/IEC certification or equivalent (if specified in ATC)

Frequently Asked Questions

Key insights about MADHYA PRADESH tender market

How to bid for Western Coalfields Limited electrical components tender in 2026?

Bidders should prepare PAN, GSTIN, cancelled cheque, and EFT mandate; obtain OEM authorization if bidding through distributors; upload all required certificates per ATC; ensure IS/IEC standard alignment and submit 62 BOQ item quotes with delivery capability.

What documents are required for supplier participation in this tender in India 2026?

Submit PAN, GSTIN, cancelled cheque, EFT mandate, OEM authorization, and technical compliance certificates; manufacturer endorsement is mandatory for non-OEM bidders; ensure ATC-compliant certificates accompany the bid.

What are the technical specifications for CT overload relays and isolators in this tender?

BOQ includes CT-operated thermal overload relays, isolators 200/300A, auxiliary transformers, and associated components; exact amperage/voltage ratings are defined within BOQ items; compliance with IS/IEC standards and OEM specifications is required.

When is delivery expected after order placement for this procurement?

Delivery schedule is governed by ATC and may include an option to increase quantity up to 25%; delivery periods align to the original terms with adjustments per the option clause; exact timeline is defined in the purchase order.

What are the EMD and payment terms for the Western Coalfields Limited bid?

EMD details are not disclosed in the data; however, ATC requires submission of all certificates and financial documents; payment terms are governed by ATC, with supplier compliance and delivery acceptance driving payment release.

How to ensure compliance with required OEM authorizations for this tender?

If bidding via authorized distributors, include Manufacturer Authorization with OEM name, address, email, and phone; ensure the authorization covers all listed BOQ items and that OEM is willing to supply the specified components.

What standards and certifications are mandatory for bidders in this tender in India?

Bidders must align with IS/IEC standards implied by the components (CT overload relays, transformers, isolators); upload corresponding compliance certificates in ATC and provide OEM/ISI/BIS related documentation to demonstrate conformity.

What is the estimated value and item scope for the 62-item BOQ in this tender?

The estimated contract value is ₹1,374,722, spanning 62 items including CT overload relays, lamp indicators, micro switches, and transformer components; bids should price each item accurately and reflect the bulk supply scope.

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