[Improvement to Existing sewerage system under Nesapakkam STP catchment area SW 03 Rehabilitation and enlargement of existing collection system with HSCs under 7 Nos of LS SPS in Area 9 and 10 and Operation and maintenance of entire collection system ] open
AI summary
This tender provides details about the project including scope of work, estimated value, deadlines, and eligibility requirements.
Overview
The tender titled "Improvement to Existing sewerage system under Nesapakkam STP catchment area SW 03 Rehabilitation and enlargement of existing collection system with HSCs under 7 Nos of LS SPS in Area 9 and 10 and Operation and maintenance of entire collection system" is issued by CMWSSB under World Bank/ADB funding. The tender is classified as an Open Tender and falls under the Works category, specifically focusing on civil works related to water management in Chennai.
Scope / Work
The project involves the rehabilitation and enlargement of the existing sewerage collection system, including the installation of HSCs and the operation and maintenance of the entire collection system. Bidders are required to refer to the tender documents for detailed specifications and pre-qualification requirements. A pre-bid meeting is scheduled for 12-Mar-2026 at 11:00 AM at the tender opening hall, which bidders are encouraged to attend for clarifications.
Fees & EMD
There is no tender fee associated with this tender. However, a fixed Earnest Money Deposit (EMD) of ₹13,400,000 is mandatory, and no exemptions are allowed. Bidders must ensure that the EMD is submitted as per the guidelines outlined in the tender documents.
Key dates
- Publish Date: 11-Mar-2026 11:35 AM
- Bid Submission Start Date: 06-Apr-2026 12:00 PM
- Bid Submission End Date: 22-Apr-2026 03:00 PM
- Bid Opening Date: 22-Apr-2026 03:30 PM
- Document Download Start Date: 11-Mar-2026 11:35 AM
- Document Download End Date: 22-Apr-2026 03:00 PM
Bidders should ensure timely submission of bids and download all necessary documents within the specified dates. All submissions must be made online, and the payment mode is also online through SBI Bank.
AI insights
Risk factors
- high EMD size
- tight submission timeline
- no tender fee
- no exemptions for EMD
Financials
| Tender value | Undisclosed |
|---|---|
| EMD amount | ₹1,34,00,000 — payable to Nil at Nil |
| Tender fee | ₹0.00 — payable to Nil at Nil |
Payment mode Online
Timeline
| Publish date | 11-Mar-2026 11:35 AM |
|---|---|
| Bid end | 22-Apr-2026 03:00 PM |
| Opening date | 22-Apr-2026 03:30 PM |
Documents available from 11-Mar-2026 11:35 AM to 22-Apr-2026 03:00 PM.
Tender Documents
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| Name | Size | Type | Action |
|---|---|---|---|
| Bid_Documtnts_Vol_I_II_IV_1of2_V.rar | 20.23 MB | RAR |
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| BOQ_808918.xls | 569 KB | XLS | |
| Volume_IV_Drawing_2of2.rar | 25.62 MB | RAR |
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| Tender_Extension_004.pdf | 124.03 KB | ||
| NIT_004.pdf | 153.29 KB |
Corrigenda
Official amendments and notices. PDFs open in the same viewer as tender documents (sign in, verified email, daily limit applies).
Tender Extension Notice
| File | Size | Type | Action |
|---|---|---|---|
| Tender_Extension_004.pdf | 124.03 | ||
| NIT_004.pdf | 153.29 |
Work details
Location, category, and schedule for this procurement.
| Location | Chennai |
|---|---|
| Category | Civil Works - Water Works |
| Bid validity | 180 days |
Tender basics
| Tender type | Open Tender |
|---|---|
| Form of contract | Item Rate |
| Tender category | Works |
| No. of covers | 2 |
| Organisation chain | CMWSSB-World Bank/ADB tenders||CCRWSSP||NSTP Sewerage Project |
| Source portal | tntenders.gov.in |
Authority details
| Inviting authority | Superintending Engineer, Contracts and Monitoring |
|---|---|
| Address | Superintending Engineer, Contracts and Monitoring, 4th floor tender opening hall |
| Payment instruments | Online |
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