[Design Engineering Manufacture and Supply of 400 kV and 230 kV Capacitive Voltage Transformers.] open

TNEB Limited

Ref: PC1127 · ID: 2026_EB_652230_1

Category Electrical Goods/Equipments

AI summary

This tender provides details about the project including scope of work, estimated value, deadlines, and eligibility requirements.

Overview

This tender is issued by TNEB Limited for the design, engineering, manufacture, and supply of 400 kV and 230 kV capacitive voltage transformers. The tender is categorized as an open tender and is aimed at suppliers of electrical goods and equipment.

Scope / Work

The successful bidder will be responsible for the complete design, engineering, manufacture, and supply of the specified transformers. The work is expected to be completed within 90 days from the commencement date. Bidders should refer to the tender documents for detailed specifications and pre-qualification requirements.

Fees & EMD

There is no tender fee associated with this tender. However, an Earnest Money Deposit (EMD) of ₹3,36,000 is required. Bidders are allowed to seek exemption from EMD under applicable conditions. The payment for the EMD must be made online through SBI Bank.

Key Dates

  • Publish Date: 06-Feb-2026 05:00 PM
  • Bid Submission Start Date: 19-Feb-2026 11:00 AM
  • Bid Submission End Date: 15-Apr-2026 02:00 PM
  • Bid Opening Date: 16-Apr-2026 03:00 PM
  • Clarification Period: 07-Feb-2026 11:00 AM to 18-Feb-2026 05:00 PM

Bidders should ensure that all documents are submitted within the specified timelines to avoid disqualification.

AI insights

Risk factors

  • EMD size
  • bid validity of 180 days
  • tight submission timelines
  • no tender fee
  • eligibility constraints

Financials

Tender value Undisclosed
EMD amount ₹3,36,000 — payable to Nil at Nil
Tender fee ₹0.00 — payable to Nil at Nil

Payment mode Online

Timeline

Publish date 06-Feb-2026 05:00 PM
Bid end 15-Apr-2026 02:00 PM
Opening date 16-Apr-2026 03:00 PM

Documents available from 06-Feb-2026 05:00 PM to 15-Apr-2026 02:00 PM. Clarification window: 07-Feb-2026 11:00 AM to 18-Feb-2026 05:00 PM.

Tender Documents

How tender documents work

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Name Size Type Action
BOQ_782113.xls 351 KB XLS
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PANDC1127.pdf 897.77 KB PDF
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PC1127revisedBoQ.pdf 895.48 KB PDF
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BOQ_782113.xls.pdf 895.48 KB PDF
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Corrigendum_V_due_date_extension.pdf 304.07 KB PDF
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Corrigendum_IV.pdf 304.39 KB PDF
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CorrigendumII.pdf 299.74 KB PDF
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CorrigendumIII.pdf 525.99 KB PDF
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Corrigenda

Official amendments and notices. PDFs open in the same viewer as tender documents (sign in, verified email, daily limit applies).

Revised BOQ

Type BOQ

Published Corrigendum Details Date : 12-Apr-2026 12:21 AM [Tender information] Organisation Chain : TNEB Limited||TANTRANSCO||CE-Protection and Communication - TANTRANSCO Tender ID : 2026_EB_652230_1 Tender Ref No : PC1127 Tender Title : Design Engineering Manufacture and Supply of 400 kV and 230 kV Capacitive Voltage Transformers. Corrigendum Type : BOQ [Corrigendum Document and BOQ List]
File Size Type Action
PC1127revisedBoQ.pdf 895.48 PDF
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BOQ_782113.xls.pdf 895.48 PDF
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Corrigendum_V

Type Date

Published Corrigendum Details Date : 12-Apr-2026 12:21 AM [Tender information] Organisation Chain : TNEB Limited||TANTRANSCO||CE-Protection and Communication - TANTRANSCO Tender ID : 2026_EB_652230_1 Tender Ref No : PC1127 Tender Title : Design Engineering Manufacture and Supply of 400 kV and 230 kV Capacitive Voltage Transformers. Corrigendum Type : Date [Corrigendum:3] Corrigendum title: Corrigendum_V Description: Due date extension Published: 07-Apr-2026 04:29 PM Document: Corrigendum_V_due_date_extension.pdf Size (KB): 304.07 Publish Date: 06-Feb-2026 05:00 PM │ Bid Opening Date: 16-Apr-2026 03:00 PM Document Download/Sale Start Date: 06-Feb-2026 05:00 PM │ Document Download/Sale End Date: 15-Apr-2026 02:00 PM Clarification Start Date: 07-Feb-2026 11:00 AM │ Clarification End Date: 18-Feb-2026 05:00 PM Bid Submission Start Date: 19-Feb-2026 11:00 AM │ Bid Submission End Date: 15-Apr-2026 02:00 PM [Critical Dates] [Corrigendum:2] Publish Date: 06-Feb-2026 05:00 PM │ Bid Opening Date: 08-Apr-2026 03:00 PM Document Download/Sale Start Date: 06-Feb-2026 05:00 PM │ Document Download/Sale End Date: 07-Apr-2026 02:00 PM Clarification Start Date: 07-Feb-2026 11:00 AM │ Clarification End Date: 18-Feb-2026 05:00 PM Bid Submission Start Date: 19-Feb-2026 11:00 AM │ Bid Submission End Date: 07-Apr-2026 02:00 PM [Critical Dates] [Corrigendum:1] Publish Date: 06-Feb-2026 05:00 PM │ Bid Opening Date: 24-Mar-2026 03:00 PM Document Download/Sale Start Date: 06-Feb-2026 05:00 PM │ Document Download/Sale End Date: 23-Mar-2026 02:00 PM Clarification Start Date: 07-Feb-2026 11:00 AM │ Clarification End Date: 18-Feb-2026 05:00 PM Bid Submission Start Date: 19-Feb-2026 11:00 AM │ Bid Submission End Date: 23-Mar-2026 02:00 PM [Critical Dates] [Details Before Corrigendum] Publish Date: 06-Feb-2026 05:00 PM │ Bid Opening Date: 07-Mar-2026 03:00 PM Document Download/Sale Start Date: 06-Feb-2026 05:00 PM │ Document Download/Sale End Date: 06-Mar-2026 02:00 PM Clarification Start Date: 07-Feb-2026 11:00 AM │ Clarification End Date: 18-Feb-2026 05:00 PM Bid Submission Start Date: 19-Feb-2026 11:00 AM │ Bid Submission End Date: 06-Mar-2026 02:00 PM [Critical Dates]
File Size Type Action
Corrigendum_V_due_date_extension.pdf 304.07 PDF
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Corrigendum_IV.pdf 304.39 PDF
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CorrigendumII.pdf 299.74 PDF
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Corrigendum-III

Type Technical Bid

Published Corrigendum Details Date : 12-Apr-2026 12:21 AM [Tender information] Organisation Chain : TNEB Limited||TANTRANSCO||CE-Protection and Communication - TANTRANSCO Tender ID : 2026_EB_652230_1 Tender Ref No : PC1127 Tender Title : Design Engineering Manufacture and Supply of 400 kV and 230 kV Capacitive Voltage Transformers. Corrigendum Type : Technical Bid [Corrigendum Document Details]
File Size Type Action
CorrigendumIII.pdf 525.99 PDF
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Work details

Location, category, and schedule for this procurement.

Location Chennai
Category Electrical Goods/Equipments
Period of work 90 days
Bid validity 180 days

Tender basics

Tender type Open Tender
Form of contract Supply
Tender category Goods
No. of covers 2
Organisation chain TNEB Limited||TANTRANSCO||CE-Protection and Communication - TANTRANSCO
Source portal tntenders.gov.in

Authority details

Inviting authority Chief Engineer P and C
Address Chief Engineer Protection and Communication TANTRANSCO Limited 2nd Floor TANTRANSCO Building 144 Anna Salai Chennai 600002
Payment instruments Online

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