GEM

South Eastern Coalfields Limited Shunt Trip Coil & Relay Equipment Tender Korba Chhattisgarh 2025

Bid Publish Date

21-Nov-2025, 2:52 pm

Bid End Date

19-Dec-2025, 10:00 am

EMD

₹265

Value

₹17,57,828

Location

KORBA , CHHATTISGARH

Latest Corrigendum Available

Progress

Issue21-Nov-2025, 2:52 pm
Corrigendum12-Dec-2025
AwardPending
Explore all 4 tabs to view complete tender details

Quantity

215

Category

HEAVY DUTY EARTH LEAKAGE RELAY WTH LEAKAGE DISPLAY, TIME LAG FACILITY AND CBCT PART NO EA6641 Or Equivalent

Bid Type

Two Packet Bid

Categories 13

AIR CYLINDERS AIR COOLED ENGINE POWER BOX BUFFER PLATE MUD PUMPS AIR CIRCUIT BREAKER VACUUM CIRCUIT BREAKER FUSES MCCB BAR FUME HOODS EARTH LEAKAGE RELAY

Tender Overview

South Eastern Coalfields Limited (Coal India Limited) invites bids for a comprehensive supply of electrical switchgear components including shunt trip coil assemblies, heavy duty earth leakage relays with leakage display, IDMT relays with current/earth fault, carriage assemblies, guide pins, isolating spouts, interlock assemblies, high speed tripping relays, under/over voltage relays, wiring sets for OCBs, power packs, operating mechanisms, contacts, trays, and related hardware. Estimated value: ₹1,757,828.30; EMD: ₹265. Location: Korba, Chhattisgarh 495445. Scope: Goods supply only with OEM/Manufacturer authorization required. Warranty: 1 year from final acceptance; install/commissioning contingent on scope. Delivery terms allow 25% quantity variation under option clause; minimum 30 days extra delivery for added quantity. Bidder must ensure GST applicability and provide OEM authorization where applicable. Unique emphasis on parts compatibility with IS 550 or equivalents where referenced, and robust after-sales service network in India.

Technical Specifications & Requirements

  • Product categories include: SHUNT TRIP COIL ASSEMBLY PART NO 1650TS (or equivalent); HEAVY DUTY EARTH LEAKAGE RELAY with leakage display; TIME LAG FACILITY AND CBCT PART NO EA6641 (or equivalent); IDMT RELAY COMPLETE with 2 OVER CURRENT and EARTH FAULT (PART NO EA6561 or equivalent); CARriage ASSEMBLY PART NO BD5550; ISOLATING SPOUT ASSEMBLY WITH NYLON SHROUD PART NO BC9977; INTERLOCK ASSEMBLY PART NO BD4861; HIGH SPEED TRIPPING RELAY PART NO EA6890; UNDER AND OVER VOLTAGE RELAY PART NO EA6591; COMPLETE WIRING SET FOR OCB ECE PART NO BD5988; POWER PACK UNIT 110V DC PART NO BD5999; OPERATING MECHANISM COMPLETE SET PART NO BD4911; JAW CONTACT ASSEMBLY SET PART NO BD4050; PARTITION PLATE ASSEMBLY PART NO BD5255; ASSORTED HARDWARE BD9295; TRAY 16 PART NO BD9295; ROD HOLDER ASSEMBLY PART NO BD4921; PUSH TRIP ASSEMBLY PART NO BD4920; MOVING CONTACT ASSEMBLY PART NO BD5551; FIXED CONTACT ASSEMBLY 400A PART NO BD4510; EARTING BAR CONTACT PART NO BD8810; INSTRUMENT CHAMBER BOX COMPLETE WITH INTERNAL WIRING PART NO BDW7771; OCB RASING AND LOWERING HANDLE PART NO BD4718; CARTRIDGE FUSE 2A PART NO BD5412; LT FUSE WITH BASE PART NO BD4443.
  • Estimated value and EMD details: ₹1,757,828.30; ₹265 EMD. - Delivery window and option-based quantity variation: up to ±25%; minimum additional time 30 days. - Warranty: 1 year from final acceptance; OEM warranty certificates required at delivery. - Documentation needs: PAN, GSTIN, cancelled cheque, EFT mandate; manufacturer authorization where applicable. - Compliance: GST as per applicable rates; supply of goods only; installation not guaranteed unless included in scope.

Terms, Conditions & Eligibility

  • EMD: ₹265; payment via Demand Draft or online as per bid terms. - Option Clause: quantity may vary up to ±25% at contract rates; delivery time adjusts via formula, minimum 30 days. - Delivery: from last delivery order date; extended time clauses apply for added quantity. - Warranty: 1 year; OEM warranty certificates due at delivery; service centers in India listed by bidder. - Documents: PAN, GSTIN, cancelled cheque, EFT mandate; OEM authorizations where required; certificates per ATC. - GST: bidder bears GST; reimbursement as actuals or applicable rate, subject to quoted GST %. - Scope: supply of goods only; no installation unless stated in scope; ensure 100% compliance with items listed and part numbers. - Vendor code: submission of standard vendor documents per terms; failure to provide certificates may lead to rejection.

Key Specifications

  • SHUNT TRIP COIL ASSEMBLY PART NO 1650TS or equivalent

  • HEAVY DUTY EARTH LEAKAGE RELAY with leakage display

  • IDMT RELAY with 2 OVER CURRENT and EARTH FAULT (PART NO EA6561 or equivalent)

  • CARriage ASSEMBLY PART NO BD5550 or equivalent

  • Isolating Spout Assembly with Nylon Shroud PART NO BC9977

  • Interlock Assembly PART NO BD4861

  • High Speed Tripping Relay PART NO EA6890

  • Under and Over Voltage Relay PART NO EA6591

  • Wiring Set for OCB ECE PART NO BD5988

  • Power Pack Unit 110V DC PART NO BD5999

  • Operating Mechanism Complete Set PART NO BD4911

  • Jaw Contact Assembly SET PART NO BD4050

  • Partition Plate Assembly PART NO BD5255

  • Assorted Hardware BD9295; Tray 16 PART NO BD9295

  • Rod Holder Assembly PART NO BD4921; Push Trip Assembly PART NO BD4920

  • Moving Contact Assembly PART NO BD5551; Fixed Contact Assembly 400A PART NO BD4510

  • Earthing Bar Contact PART NO BD8810; Instrument Chamber Box with Wiring PART NO BDW7771

  • OCB Raising/Lowering Handle PART NO BD4718

  • Cartridge Fuse 2A PART NO BD5412; LT Fuse with Base PART NO BD4443

Terms & Conditions

  • Quantity may be increased/decreased by 25% at bid/contract stages

  • GST payable by bidder; reimbursement as actuals or rates

  • Supply of goods only; OEM authorization required for distributors

Important Clauses

Payment Terms

GST on bidder responsibility; EMD payable via DD/online; payments per contract terms.

Delivery Schedule

Delivery starts after order; option quantity may extend delivery period with minimum 30 days.

Penalties/Liquidated Damages

Not specified in excerpt; refer to atc/corrigendum for LD terms.

Bidder Eligibility

  • Manufacturer or authorized distributor with OEM authorization

  • Proven track record in supplying electrical switchgear and relays

  • Compliant with GST and PAN requirements; EFT mandate submitted

Past Similar Tenders (Historical Results)

5 found

CONTACT ROSE,SHUNT TRIP COIL ASSY,GLV ELEC HND,CONTACTOR AUX,CONTACTOR MC,OVER CURRENT RELAY,SENSIT

Bharat Coking Coal Limited

DHANBAD, JHARKHAND

Posted: 24 February 2025
Closed: 7 March 2025
GEM

Shunt Trip Assy. 110300,Arc Chute ACI,Ammeter AM,Glass Fuse with Holder BOGF,Indicating Lamp with P

Eastern Coalfields Limited

BARDHAMAN, WEST BENGAL

Posted: 27 September 2025
Closed: 13 October 2025
GEM

THERMAL OVERLOAD RELAY 80-110A 550V,EARTH LEAKAGE RELAY WITH CBCT 12V 1-750MA,VOLT METER 3.3V,AMPER

Eastern Coalfields Limited

BARDHAMAN, WEST BENGAL

Posted: 13 March 2025
Closed: 24 March 2025
GEM

VCB Shunt trip coil,VCB Closing coil,Terminal bushing,Contact fixed,Contact TIP Assy,CT,Tester tong

Bharat Coking Coal Limited

DHANBAD, JHARKHAND

Posted: 12 March 2025
Closed: 24 March 2025
GEM

CBT,CURRENT TRANSFORMER 200 5A,PILOT RELAY 12 V DC,BOLT, HEX,CS,HT,FULL,,BOLT, HEX, CS,HT, HALF,,EA

Eastern Coalfields Limited

BARDHAMAN, WEST BENGAL

Posted: 14 February 2025
Closed: 7 March 2025
GEM

Bill of Quantities (BOQ) 25 Items

Item # Title Description Quantity Unit Consignee Delivery (Days)
1 SHUNT TRIP COIL ASSY PART NO 1650TS Or Equivalent SHUNT TRIP COIL ASSY PART NO 1650TS Or Equivalent 15 nos am.mm@seclgevra 60
2 HEAVY DUTY EARTH LEAKAGE RELAY WTH LEAKAGE DISPLAY, TIME LAG FACILITY AND CBCT PART NO EA6641 Or Equivalent HEAVY DUTY EARTH LEAKAGE RELAY WTH LEAKAGE DISPLAY, TIME LAG FACILITY AND CBCT PART NO EA6641 Or Equivalent 7 nos am.mm@seclgevra 60
3 IDMT RELAY COMPLETE WITH 2 OVER CURRENT AND EARTH FAULT OR HIGH SET PART NO EA6561 Or Equivalent IDMT RELAY COMPLETE WITH 2 OVER CURRENT AND EARTH FAULT OR HIGH SET PART NO EA6561 Or Equivalent 5 nos am.mm@seclgevra 60
4 CARRIAGE ASSLEMBLY PART NO BD5550 Or Equivalent CARRIAGE ASSLEMBLY PART NO BD5550 Or Equivalent 1 nos am.mm@seclgevra 60
5 GUIDE PIN SMALL PART NO PD3597 Or Equivalent GUIDE PIN SMALL PART NO PD3597 Or Equivalent 10 nos am.mm@seclgevra 60
6 GUIDE PIN BIG PART NO PD4043 Or Equivalent GUIDE PIN BIG PART NO PD4043 Or Equivalent 6 nos am.mm@seclgevra 60
7 ISOLATING SPOUT ASSY WITH NYLON SHROUD PART NO BC9977 Or Equivalent ISOLATING SPOUT ASSY WITH NYLON SHROUD PART NO BC9977 Or Equivalent 18 nos am.mm@seclgevra 60
8 INTERLOCK ASSEMBLY PART NO BD4861 Or Equivalent INTERLOCK ASSEMBLY PART NO BD4861 Or Equivalent 7 nos am.mm@seclgevra 60
9 HIGH SPEED TRIPPING RELAY PART NO EA6890 Or Equivalent HIGH SPEED TRIPPING RELAY PART NO EA6890 Or Equivalent 6 nos am.mm@seclgevra 60
10 UNDER AND OVER VOLTAGE RELAY. PART NO EA6591 Or Equivalent UNDER AND OVER VOLTAGE RELAY. PART NO EA6591 Or Equivalent 5 nos am.mm@seclgevra 60
11 COMPLETE WIRING SET FOR OCB ECE PART NO BD5988 Or Equivalent COMPLETE WIRING SET FOR OCB ECE PART NO BD5988 Or Equivalent 3 nos am.mm@seclgevra 60
12 POWER PACK UNIT 110V DC PART NO BD5999 Or Equivalent POWER PACK UNIT 110V DC PART NO BD5999 Or Equivalent 5 nos am.mm@seclgevra 60
13 OPERATING MECHANISM COMPLETE SET PART NO BD4911 Or Equivalent OPERATING MECHANISM COMPLETE SET PART NO BD4911 Or Equivalent 6 nos am.mm@seclgevra 60
14 JAW CONTACT ASSEMBLY SET PART NO BD4050 Or Equivalent JAW CONTACT ASSEMBLY SET PART NO BD4050 Or Equivalent 6 nos am.mm@seclgevra 60
15 PARTITION PLATE ASSEMBLY PART NO BD5255 Or Equivalent PARTITION PLATE ASSEMBLY PART NO BD5255 Or Equivalent 3 nos am.mm@seclgevra 60
16 ASSORTED HARDWARE BD9295 TRAY 16 PART NO BD9295 Or Equivalent ASSORTED HARDWARE BD9295 TRAY 16 PART NO BD9295 Or Equivalent 2 nos am.mm@seclgevra 60
17 ROD HOLDER ASSEMBLY PART NO BD4921 Or Equivalent ROD HOLDER ASSEMBLY PART NO BD4921 Or Equivalent 7 nos am.mm@seclgevra 60
18 PUSH TRIP ASSEMBLY PART NO BD4920 Or Equivalent PUSH TRIP ASSEMBLY PART NO BD4920 Or Equivalent 7 nos am.mm@seclgevra 60
19 MOVING CONTACT ASSEMBLY PART NO BD5551 Or Equivalent MOVING CONTACT ASSEMBLY PART NO BD5551 Or Equivalent 9 nos am.mm@seclgevra 60
20 FIXED CONTACT ASSEMBLY 400A PART NO BD4510 Or Equivalent FIXED CONTACT ASSEMBLY 400A PART NO BD4510 Or Equivalent 18 nos am.mm@seclgevra 60
21 EARTING BAR CONTACT PART NO BD8810 Or Equivalent EARTING BAR CONTACT PART NO BD8810 Or Equivalent 6 nos am.mm@seclgevra 60
22 INSTRUMENT CHAMBER BOX COMPLETE WITH INTERNAL WIRING PART NO BDW7771 Or Equivalent INSTRUMENT CHAMBER BOX COMPLETE WITH INTERNAL WIRING PART NO BDW7771 Or Equivalent 2 nos am.mm@seclgevra 60
23 OCB RASING AND LOWERING HANDLE PART NO BD4718 Or Equivalent OCB RASING AND LOWERING HANDLE PART NO BD4718 Or Equivalent 1 nos am.mm@seclgevra 60
24 CARTRIDGE FUSE 2A PART NO BD5412 Or Equivalent CARTRIDGE FUSE 2A PART NO BD5412 Or Equivalent 30 nos am.mm@seclgevra 60
25 LT FUSE WITH BASE PART NO BD4443 Or Equivalent LT FUSE WITH BASE PART NO BD4443 Or Equivalent 30 nos am.mm@seclgevra 60

🤖 AI-Powered Bidder Prediction

Discover companies most likely to bid on this tender

Live AI
Historical Data

Required Documents

1

Copy of PAN Card

2

Copy of GSTIN

3

Copy of Cancelled Cheque

4

Copy of EFT Mandate certified by Bank

5

OEM Manufacturer Authorization / Authorized Distributor details

6

Technical compliance certificates for listed part numbers

7

Experience certificates for similar supply

8

Financial statements / turnover details

9

Any applicable warranty documents from OEM

Corrigendum Updates

1 Update
#1

Update

12-Dec-2025

Extended Deadline

19-Dec-2025, 10:00 am

Opening Date

19-Dec-2025, 10:30 am

Frequently Asked Questions

Key insights about CHHATTISGARH tender market

What documents are required for the SECL electrical equipment tender in Korba 2025?

Bidders must submit PAN, GSTIN, cancelled cheque, EFT mandate, OEM authorization, and technical certificates for each part number. Include experience certificates for similar supply, financial statements, and warranty documents from the OEM. These must accompany the bid to qualify for SECL GEVRA area procurement.

How is the EMD amount for this SECL tender calculated in Korba?

EMD is ₹265; payment can be via Demand Draft or as specified in bid terms. Ensure EMD is valid through bid submission and eligible for refund after contract award or bid rejection per SECL policy.

What is the delivery variation allowed for SECL Korba parts supply?

The option clause allows up to ±25% quantity variation; additional time equals (increased quantity ÷ original quantity) × original delivery period with a minimum of 30 days; delivery starts from the last delivery order date.

Which part numbers are required for the shunt trip and relay assembly tender?

Key parts include SHUNT TRIP COIL ASSEMBLY PART NO 1650TS, HEAVY DUTY EARTH LEAKAGE RELAY, IDMT RELAY PART NO EA6561, Wiring Set BD5988, and related items like EA6890, EA6591, BD5999, BD4911, BD4050, BC9977.

What warranty is provided for SECL electrical equipment supply in 2025?

A 1-year warranty from final acceptance or installation completion, with OEM warranty certificates due at delivery; after-sales service network must be in India with listed service centers.

How will GST reimbursement be handled for SECL SECL tender Korba 2025?

GST will be charged by bidders and reimbursed as per actuals or applicable rates, whichever is lower, up to the quoted GST percentage; SECL will not be responsible for tax variations beyond quoted terms.

What is the scope of supply for the SECL Korba tender 2025?

Scope is strictly goods supply only; installation/commissioning may be included if specified in scope and must align with OEM authorizations and warranty terms; ensure proper packaging and transport to Korba consignee location.

Similar Tenders

2 found

RELAY,AUX, IDMT, OVR CURERTH FAULT,1 5A,NEUTRAL DISPLACEMENT RELAY VDG,VTC CLOSING COIL 110 V DC,SH

Northern Coalfields Limited

📍 SONBHADRA, UTTAR PRADESH

EMD: ₹2,430
Est: ₹19.1 L
⏰ Deadline: 3 weeks left
🛒 Type: Goods
View GEM
Urgent

RELAY BCPU REX640 ABB 220KVSS,INSTALLATION SUPPORT FOR RELAY

Bharat Petroleum Corporation Ltd

📍 ERNAKULAM, KERALA

⏰ Deadline: 4 days left
🛒 Type: Goods
View GEM