[Selection of Wind-Solar Combined Power Developer for Development of 18.75 MW Wind Power Plants and 16 MW Solar Power Plants as a combined Wind-Solar Power Project through Tariff Based Competitive Bidding Process under BOO basis for period of 25 yrs] open

TNEB Limited

Ref: NCES/O.T. No.14/2025-26 · ID: 2026_EB_668015_1

Category Electrical Works

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 selection of a Wind-Solar Combined Power Developer to develop 18.75 MW Wind Power Plants and 16 MW Solar Power Plants. The project will be executed through a Tariff Based Competitive Bidding Process under the Build-Own-Operate (BOO) basis for a duration of 25 years.

Scope / Work

The work involves the development of a combined Wind-Solar Power Project. Bidders must refer to the tender documents for detailed pre-qualification requirements. The project is categorized under Electrical Works and is located in Chennai.

Fees & EMD

  • Tender Fee: There is no tender fee required for this bid.
  • EMD (Earnest Money Deposit): The EMD is set at ₹20,000,000. Exemption for EMD is allowed as per the tender terms.

Key Dates

  • Publish Date: 27-Feb-2026
  • Pre-Bid Meeting: 18-Mar-2026 at 11:30 AM in Chennai.
  • Bid Submission Start: 10-Apr-2026 at 05:00 PM
  • Bid Submission End: 01-May-2026 at 02:00 PM
  • Bid Opening Date: 02-May-2026 at 02:30 PM
  • Clarification Period: 27-Feb-2026 to 31-Mar-2026.

Bidders are encouraged to download the tender documents and prepare their submissions in accordance with the outlined requirements and timelines.

AI insights

Risk factors

  • high EMD size
  • 270 days bid validity
  • tight submission timeline
  • no tender fee

Financials

Tender value Undisclosed
EMD amount ₹2,00,00,000 — payable to Nil at Nil
Tender fee ₹0.00 — payable to Nil at Nil

Payment mode Online

Timeline

Publish date 27-Feb-2026 06:00 PM
Bid end 01-May-2026 02:00 PM
Opening date 02-May-2026 02:30 PM

Documents available from 27-Feb-2026 06:00 PM to 01-May-2026 02:00 PM. Clarification window: 27-Feb-2026 06:00 PM to 31-Mar-2026 05:00 PM.

Tender Documents

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Name Size Type Action
BOQ_802630.xls 357.5 KB XLS
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PPA14.pdf 987.7 KB PDF
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RfS14.pdf 1.11 MB PDF
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OT14corrigendum2.pdf 141.26 KB PDF
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OTcorrigendum1.pdf 283.92 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).

Pre Bid meeting

Type Date

Published Corrigendum Details Date : 12-Apr-2026 12:07 AM [Tender information] Organisation Chain : TNEB Limited||TNGECL||CE/NCES Tender ID : 2026_EB_668015_1 Tender Ref No : NCES/O.T. No.14/2025-26 Tender Title : Selection of Wind-Solar Combined Power Developer for Development of 18.75 MW Wind Power Plants and 16 MW Solar Power Plants as a combined Wind-Solar Power Project through Tariff Based Competitive Bidding Process under BOO basis for period of 25 yrs Corrigendum Type : Date [Corrigendum:1] Corrigendum title: Pre Bid meeting Description: Pre bid meeting 18.03.2026 at 11.30 AM Published: 13-Mar-2026 08:26 PM Document: OT14corrigendum2.pdf Size (KB): 141.26 Publish Date: 27-Feb-2026 06:00 PM │ Bid Opening Date: 02-May-2026 02:30 PM Document Download/Sale Start Date: 27-Feb-2026 06:00 PM │ Document Download/Sale End Date: 01-May-2026 02:00 PM Clarification Start Date: 27-Feb-2026 06:00 PM │ Clarification End Date: 31-Mar-2026 05:00 PM Bid Submission Start Date: 10-Apr-2026 05:00 PM │ Bid Submission End Date: 01-May-2026 02:00 PM Pre Bid Meeting Date: 18-Mar-2026 11:30 AM [Critical Dates] [Details Before Corrigendum] [Critical Dates]
File Size Type Action
OT14corrigendum2.pdf 141.26 PDF
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Technical file update

Type Technical Bid

Published Corrigendum Details Date : 12-Apr-2026 12:07 AM [Tender information] Organisation Chain : TNEB Limited||TNGECL||CE/NCES Tender ID : 2026_EB_668015_1 Tender Ref No : NCES/O.T. No.14/2025-26 Tender Title : Selection of Wind-Solar Combined Power Developer for Development of 18.75 MW Wind Power Plants and 16 MW Solar Power Plants as a combined Wind-Solar Power Project through Tariff Based Competitive Bidding Process under BOO basis for period of 25 yrs Corrigendum Type : Technical Bid [Corrigendum Document Details]
File Size Type Action
OTcorrigendum1.pdf 283.92 PDF
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Work details

Location, category, and schedule for this procurement.

Location Chennai
Category Electrical Works
Bid validity 270 days

Tender basics

Tender type Open Tender
Form of contract Tender cum Auction
Tender category Works
No. of covers 2
Organisation chain TNEB Limited||TNGECL||CE/NCES
Source portal tntenders.gov.in

Authority details

Inviting authority Chief Engineer/NCES/TNGECL
Address Chief Engineer/NCES, 10th Floor, NPKRR Maaligai, 144, Anna Salai, Chennai-02
Payment instruments Online

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