[Procurement of Transformers for 186MW Tato-I HEP] open

North Eastern Electric Power Corporation Limited

Ref: NIB No.489 dtd 03.03.2026 · ID: 2026_NEEPC_269451_1

Value: ₹53,64,00,000

Category Electrical Works

AI summary

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

Overview

The North Eastern Electric Power Corporation Limited (NEEPCO) is inviting bids for the procurement of transformers for the 186MW Tato-I Hydro Electric Project (HEP). This is an open tender, and bidders are required to submit their proposals in two covers: one for the techno-commercial offer and the other for the price schedule.

Scope / Work

The work involves the procurement of transformers specifically for the 186MW Tato-I HEP located in Shi Yomi district, Arunachal Pradesh. The total tender value is approximately ₹53.64 crores. Bidders should ensure compliance with the technical specifications as outlined in the bid documents. The contract type is a tender cum auction, and the period of work is set for 900 days.

Fees & EMD

Bidders are required to pay a tender fee of ₹11,800, which is payable to NEEPCO Ltd at Shillong. An Earnest Money Deposit (EMD) of ₹1,07,00,000 is also required, which is fixed and must be submitted offline. Exemptions for both the tender fee and EMD are allowed under certain conditions, which should be verified in the tender documents.

Key dates

  • Publish Date: 03-Mar-2026 04:00 PM
  • Bid Submission Start Date: 03-Mar-2026 04:00 PM
  • Bid Submission End Date: 05-May-2026 02:00 PM
  • Bid Opening Date: 06-May-2026 02:00 PM
  • Document Download Period: 03-Mar-2026 04:00 PM to 05-May-2026 02:00 PM
  • Clarification Period: 03-Mar-2026 04:00 PM to 24-Mar-2026 02:00 PM

Bidders should ensure timely submission of documents and adherence to the specified timelines to avoid disqualification.

AI insights

Procurement of Transformers for 186MW Tato-I HEP

Risk factors

  • high EMD size
  • tight bid submission timeline
  • compliance with technical specifications
  • two-cover bid submission requirement

Financials

Tender value ₹53,64,00,000
EMD amount ₹1,07,00,000 — payable to NEEPCO Ltd at Shillong
Tender fee ₹11,800 — payable to NEEPCO Ltd at Shillong

Payment mode Offline

Timeline

Publish date 03-Mar-2026 04:00 PM
Bid end 05-May-2026 02:00 PM
Opening date 06-May-2026 02:00 PM

Critical dates

From the portal detail page (all dates captured when available).

Published date 03-Mar-2026 04:00 PM
Bid opening date 06-May-2026 02:00 PM
Document download / sale start 03-Mar-2026 04:00 PM
Document download / sale end 05-May-2026 02:00 PM
Clarification start 03-Mar-2026 04:00 PM
Clarification end 24-Mar-2026 02:00 PM
Bid submission start 03-Mar-2026 04:00 PM
Bid submission end 05-May-2026 02:00 PM

Tender Documents

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BOQ_313843.xls 369 KB XLS
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DetailedNIB.pdf 2.98 MB PDF
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VOLII.rar 7.54 MB RAR

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CorrigendumNo3dtd21042026.pdf 291.26 KB PDF
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CorrigendumNo2dtd27032026.pdf 303.94 KB PDF
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PreBidTechnicalClarificationNo1dtd10042026.pdf 152.62 KB PDF
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RecordNotesOfDiscussion.pdf 393.04 KB PDF
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CorrigendumNo1dtd20032026.pdf 494.14 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).

Corrigendum No.3 dtd 21.04.2026

Type Date

Published Corrigendum Details Date : 28-Apr-2026 12:06 PM [Tender information] Organisation Chain : North Eastern Electric Power Corporation Limited||Corporate Office Shillong - NEEPCO||Contract and Procurement - NEEPCO Tender ID : 2026_NEEPC_269451_1 Tender Ref No : NIB No.489 dtd 03.03.2026 Tender Title : Procurement of Transformers for 186MW Tato-I HEP Corrigendum Type : Date [Corrigendum:2] Corrigendum title: Corrigendum No.3 dtd 21.04.2026 Description: Corrigendum No.3 dtd 21.04.2026 Published: 21-Apr-2026 06:28 PM Document: CorrigendumNo3dtd21042026.pdf Size (KB): 291.26 Publish Date: 03-Mar-2026 04:00 PM │ Bid Opening Date: 06-May-2026 02:00 PM Document Download/Sale Start Date: 03-Mar-2026 04:00 PM │ Document Download/Sale End Date: 05-May-2026 02:00 PM Clarification Start Date: 03-Mar-2026 04:00 PM │ Clarification End Date: 24-Mar-2026 02:00 PM Bid Submission Start Date: 03-Mar-2026 04:00 PM │ Bid Submission End Date: 05-May-2026 02:00 PM [Critical Dates] [Corrigendum:1] Publish Date: 03-Mar-2026 04:00 PM │ Bid Opening Date: 22-Apr-2026 02:00 PM Document Download/Sale Start Date: 03-Mar-2026 04:00 PM │ Document Download/Sale End Date: 21-Apr-2026 02:00 PM Clarification Start Date: 03-Mar-2026 04:00 PM │ Clarification End Date: 24-Mar-2026 02:00 PM Bid Submission Start Date: 03-Mar-2026 04:00 PM │ Bid Submission End Date: 21-Apr-2026 02:00 PM [Critical Dates] [Details Before Corrigendum] Publish Date: 03-Mar-2026 04:00 PM │ Bid Opening Date: 01-Apr-2026 02:00 PM Document Download/Sale Start Date: 03-Mar-2026 04:00 PM │ Document Download/Sale End Date: 31-Mar-2026 02:00 PM Clarification Start Date: 03-Mar-2026 04:00 PM │ Clarification End Date: 24-Mar-2026 02:00 PM Bid Submission Start Date: 03-Mar-2026 04:00 PM │ Bid Submission End Date: 31-Mar-2026 02:00 PM [Critical Dates]
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CorrigendumNo3dtd21042026.pdf 291.26 PDF
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CorrigendumNo2dtd27032026.pdf 303.94 PDF
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Pre Bid Technical Clarification No.1 dtd 10.04.2026

Type Other

Published Corrigendum Details Date : 28-Apr-2026 12:06 PM [Tender information] Organisation Chain : North Eastern Electric Power Corporation Limited||Corporate Office Shillong - NEEPCO||Contract and Procurement - NEEPCO Tender ID : 2026_NEEPC_269451_1 Tender Ref No : NIB No.489 dtd 03.03.2026 Tender Title : Procurement of Transformers for 186MW Tato-I HEP Corrigendum Type : Other [Corrigendum Document Details]
File Size Type Action
PreBidTechnicalClarificationNo1dtd10042026.pdf 152.62 PDF
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RecordNotesOfDiscussion.pdf 393.04 PDF
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CorrigendumNo1dtd20032026.pdf 494.14 PDF
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Work details

Location, category, and schedule for this procurement.

Location Shi yomi district, Arunachal Pradesh
Category Electrical Works
Period of work 900 days
Bid validity 180 days

Procurement of Transformers for 186MW Tato-I HEP

Organisation chain

North Eastern Electric Power Corporation Limited||Corporate Office Shillong - NEEPCO||Contract and Procurement - NEEPCO

Basic details

  • Tender reference: NIB No.489 dtd 03.03.2026
  • Tender ID: 2026_NEEPC_269451_1
  • Tender type: Open Tender
  • Form of contract: Tender cum Auction
  • Tender category: Works
  • No. of covers: 2
  • Payment mode: Offline
  • Withdrawal allowed: Yes

Work item

  • Work description: Procurement of Transformers for 186MW Tato-I HEP
  • NDA / pre-qualification: As per Bid document
  • Tender value (₹): 53,64,00,000
  • Product category: Electrical Works
  • Contract type: Tender
  • Location: Shi yomi district, Arunachal Pradesh
  • Pincode: 791001
  • Bid opening place: Shillong
  • Bid validity (days): 180
  • Period of work (days): 900

Fees & EMD

  • Tender fee (₹): 11,800
  • Fee payable to: NEEPCO Ltd
  • Fee payable at: Shillong
  • Tender fee exemption: Yes
  • EMD (₹): 1,07,00,000
  • EMD exemption: Yes
  • EMD type: fixed

Critical dates

  • Published: 03-Mar-2026 04:00 PM
  • Bid opening: 06-May-2026 02:00 PM
  • Document download / sale start: 03-Mar-2026 04:00 PM
  • Document download / sale end: 05-May-2026 02:00 PM
  • Bid submission start: 03-Mar-2026 04:00 PM
  • Bid submission end: 05-May-2026 02:00 PM

Covers (bid packets)

  • 1 — Fee/PreQual/Technical — Techno-Commercial Offer — .pdf
  • 2 — Finance — Price Schedule — .xls

Payment instruments

  • Offline: Bank Guarantee
  • Offline: Others

Tender inviting authority

  • Name: ED CnP
  • Address: CnP Office, NEEPCO Ltd, Brookland Compound, Shillong

Tender basics

Tender type Open Tender
Form of contract Tender cum Auction
Tender category Works
No. of covers 2
Organisation chain North Eastern Electric Power Corporation Limited||Corporate Office Shillong - NEEPCO||Contract and Procurement - NEEPCO
Source portal etenders.gov.in

Covers (bid packets)

What to submit in each cover, as listed on the tender portal.

Cover no. Cover type Description Document type
1 Fee/PreQual/Technical Techno-Commercial Offer .pdf
2 Finance Price Schedule .xls

Authority details

Inviting authority ED CnP
Address CnP Office, NEEPCO Ltd, Brookland Compound, Shillong
Payment instruments Offline (Bank Guarantee) , Offline (Others)

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