[Establishment of Keezhakuppam 230/110kV AIS SS ] open
AI summary
This tender provides details about the project including scope of work, estimated value, deadlines, and eligibility requirements.
Overview
This tender, issued by TNEB Limited, is for the establishment of the Keezhakuppam 230/110kV AIS Substation. It is an open tender with a turn-key contract type, aimed at contractors specializing in electrical works.
Scope / Work
The primary work involves the establishment of the Keezhakuppam 230/110kV AIS Substation. Interested bidders should refer to the tender documents for detailed specifications and pre-qualification requirements. A pre-bid meeting is scheduled for March 3, 2026, at the Chief Engineer/Transmission office in Chennai, which is an important opportunity for bidders to clarify any doubts regarding the project.
Fees & EMD
- Tender Fee: There is no tender fee associated with this bid.
- EMD (Earnest Money Deposit): The EMD is set at ₹8,500,000. Exemption for EMD is allowed under certain conditions, so bidders should check their eligibility for exemptions.
Key dates
- Publish Date: February 19, 2026
- Document Download Start Date: February 19, 2026
- Document Download End Date: April 16, 2026
- Clarification Period: February 21, 2026, to March 9, 2026
- Bid Submission Start Date: March 20, 2026
- Bid Submission End Date: April 16, 2026
- Bid Opening Date: April 17, 2026
Bidders should ensure timely submission of all required documents and adherence to the specified timelines to avoid disqualification.
AI insights
Risk factors
- High EMD requirement
- 180 days bid validity
- Tight submission timelines
- No tender fee
Financials
| Tender value | Undisclosed |
|---|---|
| EMD amount | ₹85,00,000 — payable to Nil at Nil |
| Tender fee | ₹0.00 — payable to Nil at Nil |
Payment mode Online
Timeline
| Publish date | 19-Feb-2026 06:50 PM |
|---|---|
| Bid end | 16-Apr-2026 03:00 PM |
| Opening date | 17-Apr-2026 12:30 PM |
Documents available from 19-Feb-2026 06:50 PM to 16-Apr-2026 03:00 PM. Clarification window: 21-Feb-2026 11:00 AM to 09-Mar-2026 05:00 PM.
Tender Documents
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| Name | Size | Type | Action |
|---|---|---|---|
| 230KVControlRoomPlan.pdf | 5.53 MB | ||
| BOQ_794354.xls | 765.5 KB | XLS | |
| Layout.pdf | 423.37 KB | ||
| SLD.pdf | 373.95 KB | ||
| TechnoCommercialSpecification2366.pdf | 7.63 MB | ||
| Corrigendum1.pdf | 380.02 KB | ||
| BOQ_794354.xls.pdf | 380.02 KB | ||
| T2366Corrigendum8.pdf | 203.47 KB | ||
| Corrigendum6.pdf | 203.11 KB | ||
| Corrigendum3.pdf | 202.62 KB | ||
| Corrigendum_2.pdf | 204.38 KB | ||
| Corrigendum5.pdf | 138.18 KB | ||
| PrebidreplyCorrigendum7.pdf | 309.72 KB | ||
| T2366Corrigendum4.pdf | 1.52 MB |
Corrigenda
Official amendments and notices. PDFs open in the same viewer as tender documents (sign in, verified email, daily limit applies).
Revised BOQ
| File | Size | Type | Action |
|---|---|---|---|
| Corrigendum1.pdf | 380.02 | ||
| BOQ_794354.xls.pdf | 380.02 |
Due date Extension T-2366
| File | Size | Type | Action |
|---|---|---|---|
| T2366Corrigendum8.pdf | 203.47 | ||
| Corrigendum6.pdf | 203.11 | ||
| Corrigendum3.pdf | 202.62 | ||
| Corrigendum_2.pdf | 204.38 |
Pre-Bid Meeting
| File | Size | Type | Action |
|---|---|---|---|
| Corrigendum5.pdf | 138.18 |
Reply to prebid Queries
| File | Size | Type | Action |
|---|---|---|---|
| PrebidreplyCorrigendum7.pdf | 309.72 | ||
| T2366Corrigendum4.pdf | 1555.34 |
Work details
Location, category, and schedule for this procurement.
| Location | Keezhakuppam |
|---|---|
| Category | Electrical Works |
| Bid validity | 180 days |
Tender basics
| Tender type | Open Tender |
|---|---|
| Form of contract | Turn-key |
| Tender category | Works |
| No. of covers | 2 |
| Organisation chain | TNEB Limited||TANTRANSCO||CE-Transmission - TANTRANSCO |
| Source portal | tntenders.gov.in |
Authority details
| Inviting authority | Chief Engineer/ Transmission |
|---|---|
| Address | Chief Engineer/ Transmission V Floor, TANTRANSCO HQ, 144, Anna Salai, Chennai- 600 002. |
| Payment instruments | Online |
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