India, ADB Sign $230 Million Loan for Chennai Water Project
Climate-resilient project to modernise Chennai’s water supply and sanitation infrastructure with smart technology and upgraded networks
- India and ADB signed a $230 million loan agreement for Chennai’s water and sanitation project.
- Project will strengthen climate resilience, improve public health and expand safe water access.
- Over 170 km of water and sewer pipelines, along with pumping stations, will be upgraded.
- Chennai will become India’s first city to implement a comprehensive ring-main water distribution system.
GG News Bureau
Chennai, 21st Aug: India and the Asian Development Bank (ADB) on Friday signed a $230 million loan agreement to modernise and expand Chennai’s water supply and sanitation infrastructure under the Chennai Climate-Resilient Water Security and Sewerage Project.
The loan agreement was finalised under the guidance of Baldeo Purushartha, Joint Secretary (ADB & Japan), Department of Economic Affairs (DEA), Ministry of Finance. The documents were signed by Saurabh Singh, Deputy Secretary, Department of Economic Affairs, on behalf of the Government of India and Mio Oka, Country Director, ADB India Resident Mission, on behalf of ADB.
The project aims to improve access to safe and reliable drinking water, strengthen sanitation services, and enhance Chennai’s resilience to climate change while improving public health, quality of life and the financial sustainability of the city’s urban water system.
As part of the project, more than 170 kilometres of water supply and sewer pipelines will be laid, while seven water pumping stations and 38 sewer pumping stations will be upgraded. The project will also strengthen water utility operations through performance-based management contracts.
A key highlight of the initiative is that Chennai will become the first Indian city to implement a comprehensive ring-main water distribution system, a closed-loop network designed to maintain balanced water pressure and ensure reliable and equitable water distribution across the city, even during natural disasters.
The project will also introduce digital technologies for real-time monitoring, data-driven decision-making and improved customer service. Advanced systems will replace hazardous manual sewer inspections, enable faster blockage detection, improve worker safety and prepare distribution networks in at least two Greater Chennai zones for future infrastructure investments.
According to the Ministry of Finance, the investment builds on ADB’s earlier support for Chennai and aligns with the Government of India’s flagship urban development initiatives, including the Atal Mission for Rejuvenation and Urban Transformation (AMRUT) 2.0 and the Urban Challenge Fund, aimed at strengthening urban infrastructure and ensuring sustainable city development.
