Power Government Departments Closing in 9 days TDR #56259192

Bids Are invited for Supply And Retrofitment Of 420Kv Circuit Breakers

Issued by Government Departments · Sonitpur, Assam
Tender Value
Ref. Documents
Estimated cost
Bid Submission
23 Jul 2026
9 days left
EMD
Ref. Documents
Bank guarantee accepted
Document Fee
Ref. Documents
Non-refundable
Tender Type
Gem

Tender Overview

Organization
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Tender ID
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Competition Type
NCB
Bidding Type
Tender
Location / State
Sonitpur → Assam
EMD Exemption
Not Available
Quantity
103
Website
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Contact Person
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Address
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Project Description

Bids Are invited for Supply And Retrofitment Of 420Kv Circuit Breakers 420 Kv Circuit Breaker - Supply Of 420Kv, 3150A, 63Ka Circuit Breaker (3-Phase) Without Closing Resistor And With Support Structure, Marshalling Box And Terminal Connector As Per Ts And Sow , 420 Kv Circuit Breaker - Supply Of 420Kv, 3150A, 63Ka Circuit Breaker (3-Phase) Without Closing Resistor And With Support Structure, Marshalling Box And Terminal Connector As Per Ts And Sow , 420 Kv Circuit Breaker - Supply Of 420Kv, 3150A, 63Ka Circuit Breaker (3-Phase) Without Closing Resistor And With Support Structure, Marshalling Box And Terminal Connector As Per Ts And Sow , 420 Kv Circuit Breaker - Supply Of 420Kv, 3150A, 63Ka Circuit Breaker (3-Phase) Without Closing Resistor And With Support Structure, Marshalling Box And Terminal Connector As Per Ts And Sow , 420Kv Csd Supply - Controlled Switching Device For 420 Kv, 3 Phase Circuit Breaker , 420Kv Csd Supply - Controlled Switching Device For 420 Kv, 3 Phase Circuit Breaker , 420Kv Csd Supply - Controlled Switching Device For 420 Kv, 3 Phase Circuit Breaker , 420 Kv Cb Spares - Supply Of Complete Pole (Phase) Of 420Kv, 3150A, 63Ka Circuit Breaker Without Closing Resistor Including Grading Capacitor (If Applicable),And With Pole Column, Interrupter, Operating Mechanism, Marshling Box And Terminal Connector But Without Support Structure As Per Ts And Sow , 420 Kv Cb Spares - Supply Of Complete Pole (Phase) Of 420Kv, 3150A, 63Ka Circuit Breaker Without Closing Resistor Including Grading Capacitor (If Applicable),And With Pole Column, Interrupter, Operating Mechanism, Marshling Box And Terminal Connector But Without Support Structure As Per Ts And Sow , 420 Kv Cb Spares - Supply Of Complete Pole (Phase) Of 420Kv, 3150A, 63Ka Circuit Breaker Without Closing Resistor Including Grading Capacitor (If Applicable),And With Pole Column, Interrupter, Operating Mechanism, Marshling Box And Terminal Connector But Without Support Structure As Per Ts And Sow , 420 Kv Circuit Breaker- Retrofitting , 420 Kv Circuit Breaker- Retrofitting , 420 Kv Circuit Breaker- Retrofitting , 420 Kv Circuit Breaker- Retrofitting , 420Kv Csd Installation And Commissioning - Service Charge For Retrofitment Of The Supplied Csd , 420Kv Csd Installation And Commissioning - Service Charge For Retrofitment Of The Supplied Csd , 420Kv Csd Installation And Commissioning - Service Charge For Retrofitment Of The Supplied Csd , 420 Kv Circuit Breaker - Supply Of 420Kv, 3150A, 63Ka Circuit Breaker (3-Phase) Without Closing Resistor And With Support Structure, Marshalling Box And Terminal Connector As Per Ts And Sow , 420 Kv Circuit Breaker - Supply Of 420Kv, 3150A, 63Ka Circuit Breaker (3-Phase) Without Closing Resistor And With Support Structure, Marshalling Box And Terminal Connector As Per Ts And Sow , 420 Kv Circuit Breaker - Supply Of 420Kv, 3150A, 63Ka Circuit Breaker (3-Phase) Without Closing Resistor And With Support Structure, Marshalling Box And Terminal Connector As Per Ts And Sow , 420 Kv Circuit Breaker - Supply Of 420Kv, 3150A, 63Ka Circuit Breaker (3-Phase) Without Closing Resistor And With Support Structure, Marshalling Box And Terminal Connector As Per Ts And Sow , 420 Kv Cb Spares - Supply Of Complete Pole (Phase) Of 420Kv, 3150A, 63Ka Circuit Breaker Without Closing Resistor Including Grading Capacitor (If Applicable),And With Pole Column, Interrupter, Operating Mechanism, Marshling Box And Terminal Connector But Without Support Structure As Per Ts And Sow , 420 Kv Cb Spares - Supply Of Complete Pole (Phase) Of 420Kv, 3150A, 63Ka Circuit Breaker Without Closing Resistor Including Grading Capacitor (If Applicable),And With Pole Column, Interrupter, Operating Mechanism, Marshling Box And Terminal Connector But Without Support Structure As Per Ts And Sow , 420 Kv Cb Spares - Supply Of Complete Pole (Phase) Of 420Kv, 3150A, 63Ka Circuit Breaker Without Closing Resistor Including Grading Capacitor (If Applicable),And With Pole Column, Interrupter, Operating Mechanism, Marshling Box And Terminal Connector But Without Support Structure As Per Ts And Sow , 420 Kv Cb Spares - Supply Of Complete Pole (Phase) Of 420Kv, 3150A, 63Ka Circuit Breaker Without Closing Resistor Including Grading Capacitor (If Applicable),And With Pole Column, Interrupter, Operating Mechanism, Marshling Box And Terminal Connector But Without Support Structure As Per Ts And Sow , 420 Kv Circuit Breaker- Retrofitting , 420 Kv Circuit Breaker- Retrofitting , 420 Kv Circuit Breaker- Retrofitting , 420 Kv Circuit Breaker- Retrofitting , 420 Kv Circuit Breaker - Supply Of 420Kv, 3150A, 63Ka Circuit Breaker (3-Phase) Without Closing Resistor And With Support Structure, Marshalling Box And Terminal Connector As Per Ts And Sow , 420 Kv Circuit Breaker - Supply Of 420Kv, 3150A, 63Ka Circuit Breaker (3-Phase) Without Closing Resistor And With Support Structure, Marshalling Box And Terminal Connector As Per Ts And Sow , 420 Kv Circuit Breaker - Supply Of 420Kv, 3150A, 63Ka Circuit Breaker (3-Phase) Without Closing Resistor And With Support Structure, Marshalling Box And Terminal Connector As Per Ts And Sow , 420 Kv Circuit Breaker - Supply Of 420Kv, 3150A, 63Ka Circuit Breaker (3-Phase) Without Closing Resistor And With Support Structure, Marshalling Box And Terminal Connector As Per Ts And Sow , 420 Kv Cb Spares - Supply Of Mandatory Spares For 420Kv Cb Without Pir As Per The Annexure-I Attached At Sow , 420 Kv Cb Spares - Supply Of Mandatory Spares For 420Kv Cb Without Pir As Per The Annexure-I Attached At Sow , 420 Kv Cb Spares - Supply Of Mandatory Spares For 420Kv Cb Without Pir As Per The Annexure-I Attached At Sow , 420 Kv Cb Spares - Supply Of Mandatory Spares For 420Kv Cb Without Pir As Per The Annexure-I Attached At Sow , 420 Kv Circuit Breaker- Retrofitting , 420 Kv Circuit Breaker- Retrofitting , 420 Kv Circuit Breaker- Retrofitting , 420 Kv Circuit Breaker- Retrofitting Total Quantity : 103

BOQ

Sl. No. Item TitleItem Description
1420 kV Circuit BreakerSupply of 420kV, 3150A, 63kA Circuit Breaker (3-Phase) without Closing Resistor and with Support Structure, Marshalling Box and Terminal Connector as per TS and SoW
2420 kV Circuit BreakerSupply of 420kV, 3150A, 63kA Circuit Breaker (3-Phase) without Closing Resistor and with Support Structure, Marshalling Box and Terminal Connector as per TS and SoW
3420 kV Circuit BreakerSupply of 420kV, 3150A, 63kA Circuit Breaker (3-Phase) without Closing Resistor and with Support Structure, Marshalling Box and Terminal Connector as per TS and SoW
4420 kV Circuit BreakerSupply of 420kV, 3150A, 63kA Circuit Breaker (3-Phase) without Closing Resistor and with Support Structure, Marshalling Box and Terminal Connector as per TS and SoW
5420kV CSD SupplyControlled switching device for 420 kV, 3 phase circuit breaker
6420kV CSD SupplyControlled switching device for 420 kV, 3 phase circuit breaker
7420kV CSD SupplyControlled switching device for 420 kV, 3 phase circuit breaker
8420 kV CB SparesSupply of Complete Pole (Phase) of 420kV, 3150A, 63kA Circuit Breaker without Closing Resistor including grading capacitor (if applicable),and with Pole Column, Interrupter, Operating Mechanism, Marshling Box and Terminal Connector but without Support Structure as per TS and SoW
9420 kV CB SparesSupply of Complete Pole (Phase) of 420kV, 3150A, 63kA Circuit Breaker without Closing Resistor including grading capacitor (if applicable),and with Pole Column, Interrupter, Operating Mechanism, Marshling Box and Terminal Connector but without Support Structure as per TS and SoW
10420 kV CB SparesSupply of Complete Pole (Phase) of 420kV, 3150A, 63kA Circuit Breaker without Closing Resistor including grading capacitor (if applicable),and with Pole Column, Interrupter, Operating Mechanism, Marshling Box and Terminal Connector but without Support Structure as per TS and SoW
11420 KV CIRCUIT BREAKER- RETROFITTINGRetrofitment of supplied CB as per TS and SoW complete in all respect
12420 KV CIRCUIT BREAKER- RETROFITTINGRetrofitment of supplied CB as per TS and SoW complete in all respect
13420 KV CIRCUIT BREAKER- RETROFITTINGRetrofitment of supplied CB as per TS and SoW complete in all respect
14420 KV CIRCUIT BREAKER- RETROFITTINGRetrofitment of supplied CB as per TS and SoW complete in all respect
15420kV CSD Installation and CommissioningService Charge for Retrofitment of the supplied CSD
16420kV CSD Installation and CommissioningService Charge for Retrofitment of the supplied CSD
17420kV CSD Installation and CommissioningService Charge for Retrofitment of the supplied CSD
18420 kV Circuit BreakerSupply of 420kV, 3150A, 63kA Circuit Breaker (3-Phase) without Closing Resistor and with Support Structure, Marshalling Box and Terminal Connector as per TS and SoW
19420 kV Circuit BreakerSupply of 420kV, 3150A, 63kA Circuit Breaker (3-Phase) without Closing Resistor and with Support Structure, Marshalling Box and Terminal Connector as per TS and SoW
20420 kV Circuit BreakerSupply of 420kV, 3150A, 63kA Circuit Breaker (3-Phase) without Closing Resistor and with Support Structure, Marshalling Box and Terminal Connector as per TS and SoW
21420 kV Circuit BreakerSupply of 420kV, 3150A, 63kA Circuit Breaker (3-Phase) without Closing Resistor and with Support Structure, Marshalling Box and Terminal Connector as per TS and SoW
22420 kV CB SparesSupply of Complete Pole (Phase) of 420kV, 3150A, 63kA Circuit Breaker without Closing Resistor including grading capacitor (if applicable),and with Pole Column, Interrupter, Operating Mechanism, Marshling Box and Terminal Connector but without Support Structure as per TS and SoW
23420 kV CB SparesSupply of Complete Pole (Phase) of 420kV, 3150A, 63kA Circuit Breaker without Closing Resistor including grading capacitor (if applicable),and with Pole Column, Interrupter, Operating Mechanism, Marshling Box and Terminal Connector but without Support Structure as per TS and SoW
24420 kV CB SparesSupply of Complete Pole (Phase) of 420kV, 3150A, 63kA Circuit Breaker without Closing Resistor including grading capacitor (if applicable),and with Pole Column, Interrupter, Operating Mechanism, Marshling Box and Terminal Connector but without Support Structure as per TS and SoW
25420 kV CB SparesSupply of Complete Pole (Phase) of 420kV, 3150A, 63kA Circuit Breaker without Closing Resistor including grading capacitor (if applicable),and with Pole Column, Interrupter, Operating Mechanism, Marshling Box and Terminal Connector but without Support Structure as per TS and SoW
26420 KV CIRCUIT BREAKER- RETROFITTINGRetrofitment of supplied CB as per TS and SoW complete in all respect
27420 KV CIRCUIT BREAKER- RETROFITTINGRetrofitment of supplied CB as per TS and SoW complete in all respect
28420 KV CIRCUIT BREAKER- RETROFITTINGRetrofitment of supplied CB as per TS and SoW complete in all respect
29420 KV CIRCUIT BREAKER- RETROFITTINGRetrofitment of supplied CB as per TS and SoW complete in all respect
30420 kV Circuit BreakerSupply of 420kV, 3150A, 63kA Circuit Breaker (3-Phase) without Closing Resistor and with Support Structure, Marshalling Box and Terminal Connector as per TS and SoW
31420 kV Circuit BreakerSupply of 420kV, 3150A, 63kA Circuit Breaker (3-Phase) without Closing Resistor and with Support Structure, Marshalling Box and Terminal Connector as per TS and SoW
32420 kV Circuit BreakerSupply of 420kV, 3150A, 63kA Circuit Breaker (3-Phase) without Closing Resistor and with Support Structure, Marshalling Box and Terminal Connector as per TS and SoW
33420 kV Circuit BreakerSupply of 420kV, 3150A, 63kA Circuit Breaker (3-Phase) without Closing Resistor and with Support Structure, Marshalling Box and Terminal Connector as per TS and SoW
34420 kV CB SparesSupply of mandatory spares for 420KV CB without PIR as per the Annexure-I attached at SoW
35420 kV CB SparesSupply of mandatory spares for 420KV CB without PIR as per the Annexure-I attached at SoW
36420 kV CB SparesSupply of mandatory spares for 420KV CB without PIR as per the Annexure-I attached at SoW
37420 kV CB SparesSupply of mandatory spares for 420KV CB without PIR as per the Annexure-I attached at SoW
38420 KV CIRCUIT BREAKER- RETROFITTINGRetrofitment of supplied CB as per TS and SoW complete in all respect
39420 KV CIRCUIT BREAKER- RETROFITTINGRetrofitment of supplied CB as per TS and SoW complete in all respect
40420 KV CIRCUIT BREAKER- RETROFITTINGRetrofitment of supplied CB as per TS and SoW complete in all respect
41420 KV CIRCUIT BREAKER- RETROFITTINGRetrofitment of supplied CB as per TS and SoW complete in all respect

AI Tender Summary

OUR REF NO 56259192
AUTHORITY Government Departments
TENDER VALUE Ref. Documents
LAST DATE 23-07-2026
Authority
Authority Name Power Grid Corporation Of India Limited
Work Description Bids Are invited for Supply And Retrofitment Of 420Kv Circuit Breakers 420 Kv Circuit Breaker - Supply Of 420Kv, 3150A, 63Ka Circuit Breaker (3-Phase) Without Closing Resistor And With Support Structure, Marshalling Box And Terminal Connector As Per Ts And Sow , 420 Kv Circuit Breaker - Supply Of 420Kv, 3150A, 63Ka Circuit Breaker (3-Phase) Without Closing Resistor And With Support Structure, Marshalling Box And Terminal Connector As Per Ts And Sow , 420 Kv Circuit Breaker - Supply Of 420Kv, 3150A, 63Ka Circuit Breaker (3-Phase) Without Closing Resistor And With Support Structure, Marshalling Box And Terminal Connector As Per Ts And Sow , 420 Kv Circuit Breaker - Supply Of 420Kv, 3150A, 63Ka Circuit Breaker (3-Phase) Without Closing Resistor And With Support Structure, Marshalling Box And Terminal Connector As Per Ts And Sow , 420Kv Csd Supply - Controlled Switching Device For 420 Kv, 3 Phase Circuit Breaker , 420Kv Csd Supply - Controlled Switching Device For 420 Kv, 3 Phase Circuit Breaker , 420Kv Csd Supply - Controlled Switching Device For 420 Kv, 3 Phase Circuit Breaker , 420 Kv Cb Spares - Supply Of Complete Pole (Phase) Of 420Kv, 3150A, 63Ka Circuit Breaker Without Closing Resistor Including Grading Capacitor (If Applicable),And With Pole Column, Interrupter, Operating Mechanism, Marshling Box And Terminal Connector But Without Support Structure As Per Ts And Sow , 420 Kv Cb Spares - Supply Of Complete Pole (Phase) Of 420Kv, 3150A, 63Ka Circuit Breaker Without Closing Resistor Including Grading Capacitor (If Applicable),And With Pole Column, Interrupter, Operating Mechanism, Marshling Box And Terminal Connector But Without Support Structure As Per Ts And Sow , 420 Kv Cb Spares - Supply Of Complete Pole (Phase) Of 420Kv, 3150A, 63Ka Circuit Breaker Without Closing Resistor Including Grading Capacitor (If Applicable),And With Pole Column, Interrupter, Operating Mechanism, Marshling Box And Terminal Connector But Without Support Structure As Per Ts And Sow , 420 Kv Circuit Breaker- Retrofitting , 420 Kv Circuit Breaker- Retrofitting , 420 Kv Circuit Breaker- Retrofitting , 420 Kv Circuit Breaker- Retrofitting , 420Kv Csd Installation And Commissioning - Service Charge For Retrofitment Of The Supplied Csd , 420Kv Csd Installation And Commissioning - Service Charge For Retrofitment Of The Supplied Csd , 420Kv Csd Installation And Commissioning - Service Charge For Retrofitment Of The Supplied Csd , 420 Kv Circuit Breaker - Supply Of 420Kv, 3150A, 63Ka Circuit Breaker (3-Phase) Without Closing Resistor And With Support Structure, Marshalling Box And Terminal Connector As Per Ts And Sow , 420 Kv Circuit Breaker - Supply Of 420Kv, 3150A, 63Ka Circuit Breaker (3-Phase) Without Closing Resistor And With Support Structure, Marshalling Box And Terminal Connector As Per Ts And Sow , 420 Kv Circuit Breaker - Supply Of 420Kv, 3150A, 63Ka Circuit Breaker (3-Phase) Without Closing Resistor And With Support Structure, Marshalling Box And Terminal Connector As Per Ts And Sow , 420 Kv Circuit Breaker - Supply Of 420Kv, 3150A, 63Ka Circuit Breaker (3-Phase) Without Closing Resistor And With Support Structure, Marshalling Box And Terminal Connector As Per Ts And Sow , 420 Kv Cb Spares - Supply Of Complete Pole (Phase) Of 420Kv, 3150A, 63Ka Circuit Breaker Without Closing Resistor Including Grading Capacitor (If Applicable),And With Pole Column, Interrupter, Operating Mechanism, Marshling Box And Terminal Connector But Without Support Structure As Per Ts And Sow , 420 Kv Cb Spares - Supply Of Complete Pole (Phase) Of 420Kv, 3150A, 63Ka Circuit Breaker Without Closing Resistor Including Grading Capacitor (If Applicable),And With Pole Column, Interrupter, Operating Mechanism, Marshling Box And Terminal Connector But Without Support Structure As Per Ts And Sow , 420 Kv Cb Spares - Supply Of Complete Pole (Phase) Of 420Kv, 3150A, 63Ka Circuit Breaker Without Closing Resistor Including Grading Capacitor (If Applicable),And With Pole Column, Interrupter, Operating Mechanism, Marshling Box And Terminal Connector But Without Support Structure As Per Ts And Sow , 420 Kv Cb Spares - Supply Of Complete Pole (Phase) Of 420Kv, 3150A, 63Ka Circuit Breaker Without Closing Resistor Including Grading Capacitor (If Applicable),And With Pole Column, Interrupter, Operating Mechanism, Marshling Box And Terminal Connector But Without Support Structure As Per Ts And Sow , 420 Kv Circuit Breaker- Retrofitting , 420 Kv Circuit Breaker- Retrofitting , 420 Kv Circuit Breaker- Retrofitting , 420 Kv Circuit Breaker- Retrofitting , 420 Kv Circuit Breaker - Supply Of 420Kv, 3150A, 63Ka Circuit Breaker (3-Phase) Without Closing Resistor And With Support Structure, Marshalling Box And Terminal Connector As Per Ts And Sow , 420 Kv Circuit Breaker - Supply Of 420Kv, 3150A, 63Ka Circuit Breaker (3-Phase) Without Closing Resistor And With Support Structure, Marshalling Box And Terminal Connector As Per Ts And Sow , 420 Kv Circuit Breaker - Supply Of 420Kv, 3150A, 63Ka Circuit Breaker (3-Phase) Without Closing Resistor And With Support Structure, Marshalling Box And Terminal Connector As Per Ts And Sow , 420 Kv Circuit Breaker - Supply Of 420Kv, 3150A, 63Ka Circuit Breaker (3-Phase) Without Closing Resistor And With Support Structure, Marshalling Box And Terminal Connector As Per Ts And Sow , 420 Kv Cb Spares - Supply Of Mandatory Spares For 420Kv Cb Without Pir As Per The Annexure-I Attached At Sow , 420 Kv Cb Spares - Supply Of Mandatory Spares For 420Kv Cb Without Pir As Per The Annexure-I Attached At Sow , 420 Kv Cb Spares - Supply Of Mandatory Spares For 420Kv Cb Without Pir As Per The Annexure-I Attached At Sow , 420 Kv Cb Spares - Supply Of Mandatory Spares For 420Kv Cb Without Pir As Per The Annexure-I Attached At Sow , 420 Kv Circuit Breaker- Retrofitting , 420 Kv Circuit Breaker- Retrofitting , 420 Kv Circuit Breaker- Retrofitting , 420 Kv Circuit Breaker- Retrofitting Total Quantity : 103
Basic Detail
Tender No GEM/2026/B/7684523
Bidding Type Tender
Location
City Sonitpur
State Assam
Key Dates
Publish Date 02 Jul 2026
Submission Date 23 Jul 2026
Open Date 23 Jul 2026
Finance
Tender Value Ref. Documents
Tender Fee Ref. Documents
EMD Ref. Documents
Exemption Not Available
Document List
07ab64d6-71b5-40dd-ba64-7adb1cd7c490.pdf
1782458452.xlsx
9490761_Boq_1.xlsx
BATC0336_81245bb4-070a-4199-afcc1782466180790_consigneecpc2.pdf
IP_69834aa9-849c-4aeb-a06b1782458828389_consigneecpc2.pdf
ts___sow_2026-06-19-10-46-01_9c59f21f16be2e47db4c8bb97a638c1e.pdf
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Tender Timeline

Jul 02, 2026
11:30 IST

Tender Published

Tender notice published.

Completed
Jul 23, 2026
17:00 IST

Bid Submission Deadline

Online submission via eProcurement portal.

Upcoming · 9 days
Jul 23, 2026

Bid Opening Date

Technical bids will be opened and evaluated.

Upcoming · 9 days

Tender Documents

Download All (ZIP) ↓
pdf

07ab64d6-71b5-40dd-ba64-7adb1cd7c490.pdf

xlsx

1782458452.xlsx

xlsx

9490761_Boq_1.xlsx

pdf

BATC0336_81245bb4-070a-4199-afcc1782466180790_consigneecpc2.pdf

pdf

IP_69834aa9-849c-4aeb-a06b1782458828389_consigneecpc2.pdf

pdf

ts___sow_2026-06-19-10-46-01_9c59f21f16be2e47db4c8bb97a638c1e.pdf

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