| Tender Title | Ennore SEZ 2x660 MW Power Plant Flue Gas Desulphurisation System EPC | ||
| Tender ID | 2026_EB_670390_1 | Tender Reference Number | SE/E/TP/OT No.1/2025-26 |
| Tender Type | Open Tender | ||
| Tender Opening Date | 2026-07-23 05:00 PM | Tender Closing Date | 2026-08-11 02:00 PM |
| Tender Value | Refer Document | Tender Location | Ennore Sez , Tiruvallur , Tamil Nadu |
| Tender Category | Works | Product Category | Environmental Service Tenders, Energy Oil and Gas Tenders, Civil And Construction Tenders |
| ePublished Date | 2026-03-05 03:00 PM | Bid Opening Date | 2026-08-12 03:00 PM |
| Document Download Start Date | 2026-06-19 03:20 PM | Document Download End Date | 2026-08-11 02:00 PM |
| Bid Submission Start Date | 2026-07-23 05:00 PM | Bid Submission End Date | 2026-08-11 02:00 PM |
| Clarification start Date | 2026-03-05 05:00 PM | Clarification End Date | 2026-05-27 05:00 PM |
| Bid Validity Period (in Days) | 240 |
| Tender Fee | Refer document |
| EMD (Earnest Money Deposit) | ₹ 5,70,00,000 |
| EMD Fee Type | Fixed |
| Payment Instruments/Mode | Online |
Work Description - Ennore Sez - Establishment Of Flue Gas Desulphurisation (fgd) System And Its Auxiliaries For 2 X 660 Mw Ennore Sez Under Single Epc Basis.
TNEB Limited, a State Government undertaking, invites prospective bidders for a critical infrastructure project pertaining to the "Establishment of Flue Gas Desulphurisation (FGD) system and its Auxiliaries for 2 x 660 MW Ennore SEZ under Single EPC basis." This significant undertaking, categorized under Power/Energy Projects, is located at Ennore SEZ and aims to enhance environmental compliance and operational efficiency. This Open Tender, identified by Reference Number SE/E/TP/OT No.1/2025-26, is structured as a Lump-sum Works contract. The Tender Inviting Authority is the Chief Engineer/Projects, TNEB Limited, situated at 5th Floor, Western Wing, NPKRR Maligai, 144, Anna Salai, Chennai - 600 002. A fixed Earnest Money Deposit (EMD) of ₹ 5,70,00,000 is required, however, there is no Tender Fee. Bids will remain valid for a period of 240 days from the bid opening date. Key dates for this tender include its ePublication on 05-Mar-2026 at 03:00 PM. Document download will be available from 19-Jun-2026 03:20 PM until 11-Aug-2026 02:00 PM. A Pre-Bid Meeting is scheduled for 12-May-2026 at 03:00 PM at the Chief Engineer /Projects office address. Bid submission commences on 23-Jul-2026 05:00 PM and concludes on 11-Aug-2026 02:00 PM, with bids scheduled for opening on 12-Aug-2026 at 03:00 PM in Chennai. Bidders are required to submit their proposals in two covers: Cover 1 for Fee/PreQualification/Technical documents, including proof of Bid Qualifying requirements, and Cover 2 exclusively for the Finance (BOQ/Price Schedule).

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| Office Inviting Bids | Chief Engineer/projects |
| Address | Chief Engineer /projects, 5th Floor, Western Wing, Npkrr Maligai, 144, Anna Salai, Chennai - 600 002 |
| Contact Details | NA |
| NA | |
| Website | NA |
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