[Improvement to existing sewerage system under Nesapakkam STP catchment area SW 01 Rehabilitation and enlargement of existing collection system with HSCs under 15 Nos of LS SPS in Area 10 and 13 and O and M of entire collection system for 5 yrs] open

Overview

This tender, issued by the CMWSSB-World Bank/ADB, focuses on the improvement of the existing sewerage system under the Nesapakkam STP catchment area. The project involves rehabilitation and enlargement of the existing collection system with HSCs under 15 Nos of LS SPS in Areas 10 and 13, along with operation and maintenance of the entire collection system for a duration of 5 years.

Scope / Work

The work entails significant civil engineering tasks related to water works, specifically targeting the sewerage infrastructure in Chennai. Bidders are required to refer to the tender documents for detailed pre-qualification criteria and specifications. The project is categorized under civil works, and bidders should prepare to submit comprehensive technical and financial proposals, including a detailed environmental, health, and safety management plan.

Fees & EMD

• Tender Fee: There is no tender fee associated with this bid.
• EMD: A fixed Earnest Money Deposit (EMD) of ₹14,000,000 is required. Bidders should ensure that they comply with this requirement as exemptions are not allowed.

Key Dates

• Tender Publish Date: 11-Mar-2026
• Pre-Bid Meeting: 12-Mar-2026 at 11:00 AM
• Bid Submission Start Date: 06-Apr-2026 at 03:00 PM
• Bid Submission End Date: 22-Apr-2026 at 03:00 PM
• Bid Opening Date: 22-Apr-2026 at 03:30 PM

Bidders should be mindful of the timelines and ensure all documents are submitted within the stipulated periods. The bid validity is set for 180 days, which is a critical factor for planning and execution.