[Design, Detailed Engg, Supply,etc of 400/230-110kv AIS SS with ICTs (TANTRANSCO scope), Switchgears, ControlPanels, SAS, ControlRoom and Civil Works at Samugarengapuram on Total Turnkey under Package1 of GEC2 funded by MNRE and KFW] open
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, detailed engineering, supply, and installation of a 400/230-110kV AIS Substation with associated works at Samugarengapuram. The project is funded by MNRE and KFW and is categorized as an open tender under a tender cum auction contract type.
Scope / Work
The scope includes:
- Design and detailed engineering of the AIS substation.
- Supply of switchgears, control panels, and civil works.
- Total turnkey execution under Package 1 of GEC2.
Bidders must refer to the tender documents for specific pre-qualification requirements and detailed work descriptions. A pre-bid meeting is scheduled for 17-Mar-2026 at the TANTRANSCO HQ in Chennai.
Fees & EMD
- Tender Fee: There is no tender fee associated with this bid.
- EMD (Earnest Money Deposit): The EMD is set at ₹14,800,000. Bidders should note that no exemptions are allowed for the EMD.
Key Dates
- Publish Date: 10-Mar-2026
- Bid Submission Start: 30-Mar-2026, 03:00 PM
- Bid Submission End: 20-Apr-2026, 02:30 PM
- Bid Opening Date: 21-Apr-2026, 02:30 PM
- Document Download: Available from 10-Mar-2026 to 20-Apr-2026.
- Clarification Period: 10-Mar-2026 to 24-Mar-2026.
Bidders are encouraged to download the tender documents and prepare their submissions well in advance of the deadlines.
AI insights
Risk factors
- High EMD amount
- 180 days bid validity
- Tight submission timeline
- No tender fee exemption
- No multi-stage bidding allowed
Financials
| Tender value | Undisclosed |
|---|---|
| EMD amount | ₹1,48,00,000 — payable to Nil at Nil |
| Tender fee | ₹0.00 — payable to Nil at Nil |
Payment mode Online
Timeline
| Publish date | 10-Mar-2026 06:15 PM |
|---|---|
| Bid end | 20-Apr-2026 02:30 PM |
| Opening date | 21-Apr-2026 02:30 PM |
Documents available from 10-Mar-2026 06:15 PM to 20-Apr-2026 02:30 PM. Clarification window: 10-Mar-2026 06:15 PM to 24-Mar-2026 05:00 PM.
Tender Documents
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| Name | Size | Type | Action |
|---|---|---|---|
| BOQ_808774.xls | 843.5 KB | XLS | |
| T2372SPEC.pdf | 16.59 MB | ||
| T2372_DATE_CORRIGENDUM.pdf | 228.88 KB | ||
| T-2372PREBIDMEETING-2.pdf | 315.37 KB |
Corrigenda
Official amendments and notices. PDFs open in the same viewer as tender documents (sign in, verified email, daily limit applies).
Due date extension T-2372
| File | Size | Type | Action |
|---|---|---|---|
| T2372_DATE_CORRIGENDUM.pdf | 228.88 |
Pre-Bid Meeting
| File | Size | Type | Action |
|---|---|---|---|
| T-2372PREBIDMEETING-2.pdf | 315.37 |
Work details
Location, category, and schedule for this procurement.
| Location | Samugarengapuram |
|---|---|
| Category | Electrical Works |
| Bid validity | 180 days |
Tender basics
| Tender type | Open Tender |
|---|---|
| Form of contract | Tender cum Auction |
| 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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