[Supply, transport, erection, testing, commissioning of 400 KV DC line (24 KM) with QUAD MOOSE ACSR conductor from the proposed Samugarengapuram 400/230-110 KV substation to the Kudankulam Nuclear Power Plant (KKNPP) units 3 and 4 in WZ - 2 ] 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 supply, transport, erection, testing, and commissioning of a 400 KV DC line (24 KM) with QUAD MOOSE ACSR conductor from the proposed Samugarengapuram 400/230-110 KV substation to the Kudankulam Nuclear Power Plant (KKNPP) units 3 and 4. The tender is categorized as an Open Tender and follows a Turn-key contract format.
Scope / Work
The work involves comprehensive tasks including supply, transport, erection, testing, and commissioning of the specified DC line. Bidders are required to refer to the tender documents for detailed pre-qualification criteria. The location of the project is Samugarengapuram, with the relevant pincode being 627112. A pre-bid meeting is scheduled for 06-Feb-2026 at 11:30 AM in Chennai, which is crucial for bidders to clarify any doubts regarding the tender.
Fees & EMD
There is no tender fee associated with this tender. However, an Earnest Money Deposit (EMD) of ₹10,230,000 is required, with exemptions allowed under certain conditions. Bidders must ensure that the EMD is submitted as a fixed amount. Payment for the EMD can be made online through SBI Bank.
Key dates
- Tender Published: 31-Jan-2026 02:00 PM
- Document Download Start: 31-Jan-2026 02:00 PM
- Document Download End: 16-Apr-2026 02:00 PM
- Clarification Period: 02-Feb-2026 11:00 AM to 09-Feb-2026 05:00 PM
- Bid Submission Start: 13-Feb-2026 03:00 PM
- Bid Submission End: 16-Apr-2026 02:00 PM
- Bid Opening Date: 17-Apr-2026 03:00 PM
Bidders should be mindful of the timelines and ensure all submissions are completed before the deadlines.
AI insights
Risk factors
- High EMD size
- Bid validity of 180 days
- Tight timelines for submission
- No general technical evaluation allowed
Financials
| Tender value | Undisclosed |
|---|---|
| EMD amount | ₹1,02,30,000 — payable to Nil at Nil |
| Tender fee | ₹0.00 — payable to Nil at Nil |
Payment mode Online
Timeline
| Publish date | 31-Jan-2026 02:00 PM |
|---|---|
| Bid end | 16-Apr-2026 02:00 PM |
| Opening date | 17-Apr-2026 03:00 PM |
Documents available from 31-Jan-2026 02:00 PM to 16-Apr-2026 02:00 PM. Clarification window: 02-Feb-2026 11:00 AM to 09-Feb-2026 05:00 PM.
Tender Documents
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| Name | Size | Type | Action |
|---|---|---|---|
| BOQ_778564.xls | 538.5 KB | XLS | |
| TenderSpecT65.pdf | 2.09 MB | ||
| CorrigendumV.pdf | 280.02 KB | ||
| CorrigendumIV.pdf | 61.32 KB | ||
| CorrigendumIII.pdf | 60.98 KB | ||
| CorrigendumII.pdf | 302.79 KB | ||
| CorrigendumI.pdf | 89.9 KB |
Corrigenda
Official amendments and notices. PDFs open in the same viewer as tender documents (sign in, verified email, daily limit applies).
Corrigendum V
| File | Size | Type | Action |
|---|---|---|---|
| CorrigendumV.pdf | 280.02 | ||
| CorrigendumIV.pdf | 61.32 | ||
| CorrigendumIII.pdf | 60.98 | ||
| CorrigendumII.pdf | 302.79 |
Reply to Pre-Bid Queries
| File | Size | Type | Action |
|---|---|---|---|
| CorrigendumI.pdf | 89.9 |
Work details
Location, category, and schedule for this procurement.
| Location | Samugarengapuram |
|---|---|
| Category | Civil 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-Civil-Transmission - TANTRANSCO |
| Source portal | tntenders.gov.in |
Authority details
| Inviting authority | Chief Engineer/Civil/ Transmission, Chennai |
|---|---|
| Address | The Chief Engineer/Civil/ Transmission, Tamil Nadu Transmission Corporation Limited, 4th Floor, Northern Wing, TANTRANSCO Building, 144, Anna Salai, Chennai - 600 002. |
| Payment instruments | Online |
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