Improved Irrigation Services and Reduced Flooding for 2.7 Million Farmers in India’s West Bengal

WASHINGTON, December 10, 2019 – The World Bank Board of Executive Directors today approved a $145 million project to improve irrigation services and flood management in the Damodar Valley Command Area (DVCA) in West Bengal, India.

The West Bengal Major Irrigation and Flood Management Project will benefit about 2.7 million farmers from five districts of West Bengal across 393,964 ha area with better irrigation services and improved protection against annual flooding to mitigate the impact of climate change.

The DVCA is over 60 years old, and in need of modernization. Key challenges include degradation of infrastructure and inadequate irrigation management, including poor quality of service delivery, inefficient irrigation and the failure to serve the middle and tail parts of the canal network with surface water. Tail end farmers are compelled to extract groundwater, which increases the costs of cultivation and undermines the sustainability of the scheme. Between 2005 and 2017, the number of semi-critical blocks increased from five to 19 (out of a total of 41 blocks).

The Lower Damodar basin area is historically flood-prone. On average, 33,500 hectares of the cropped area and 461,000 people are affected annually. This downstream part of the project area lacks the infrastructure to protect against recurrent flooding. The project will invest in measures to reduce flooding, including strengthening of embankments and desilting.

“West Bengal has invested significant resources in developing its irrigation infrastructure. However, many of these assets perform below potential” said Junaid Ahmad, World Bank Country Director in India. “The project will support the state’s efforts in creating modern and resilient irrigation infrastructure so that more farmers can diversify and shift to higher value crops in the coming years,” he added.

To deal with these challenges, several institutional reforms are planned under the project. These include introduction of a modern Management Information System (MIS), benchmarking and evidence-based decision making, promotion of conjunctive use of surface- and groundwater, introduction of rational asset management and improving transparency through citizen engagement. Irrigation Service Providers will be recruited on a performance basis to improve the quality of irrigation services.

“Surface water in the Damodar Valley Command Area in West Bengal is progressively being confined to the top end of the system, groundwater use in the tail end continues to increase, groundwater levels continue to decline, and the sustainability of the scheme continues to erode, undermining the farmers’ capacity to adapt to climate change,” said IJsbrand H. de Jong, Lead Water Resource Management Specialist, and World Bank’s Task Team Leader for the project. “The project will improve efficient use of surface water and enhance the long-term sustainability of groundwater use, making agriculture more productive and climate-resilient for farmers,” he added.

The total value of the project is $413.8 million, co-financed between IBRD ($145 million), the Asian Infrastructure Investment Bank ($145 million) and the Government of West Bengal ($123.8 million).

The $145 million loan from the International Bank for Reconstruction and Development (IBRD), has a 6-year grace period, and a maturity of 24 years.



Nandita Roy

Washington DC

Elena Karaban