Water Supply & Irrigation Projects in Bihar

17 upcoming and ongoing water supply & irrigation projects in Bihar worth ₹7,387 Cr, with investment, location, project stage and latest status. Last updated 12 Mar 2026.

Projects tracked
17
Total investment
₹7,387 Cr
Pre-project / Under construction
0 / 0
Added in the last 30 days
0

Latest water supply & irrigation projects in Bihar

Showing 1–5 of 17
  1. Pre Project Stage Water Supply & Irrigation Projects Updated

    Rs.4110 Million New Sewage Treatment Plant in Bihar

    Bihar From 1000 Million to 4999 Million

    A leading infrastructure firm has secured a ₹4,110.8 million contract from BUIDCo for the Aurangabad Sewerage Network and STP Scheme in Bihar. The project involves constructing a 20 MLD treatment plant, a 196 km underground network, and 8 pumping stations. This EPC mandate includes a 15-month construction period followed by a five-year operation and maintenance phase.

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  2. Under Implementation Water Supply & Irrigation Projects Updated

    Rs.2598 Million New Saidpur Nala -Storm Water Drainage System in Patna, Bihar

    Bihar From 1000 Million to 4999 Million

    The Government of Bihar plans to develop the Saidpur Nala Storm Water Drainage System in Patna, aimed at improving urban drainage and reducing flooding. The project is estimated at Rs. 2,598.1 million and is currently at the tender award stage. Implementation is being carried out through the Engineering, Procurement, and Construction (EPC) route, enhancing local infrastructure.

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  3. Under Implementation Water Supply & Irrigation Projects Updated

    Rs.2607 Million New Storm Water Drainage Systems Development Project in Patna, Bihar

    Bihar From 1000 Million to 4999 Million

    A storm water drainage development project is planned in Danapur, Patna, Bihar, covering Patna Nagar Nigam, Khagaul, Danapur, Phulwarisharif, and adjoining Catchment-1 areas. Estimated at ₹2,607.3 million, it aims to improve flood management. As of August 2025, it has a Notice to Proceed and is being implemented through the EPC route.

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  4. Project Work Commenced Water Supply & Irrigation Projects Updated

    Rs.2742 Million New Sewage Treatment Plant in Bhagalpur, Bihar

    Bihar From 1000 Million to 4999 Million

    A new sewage treatment plant with a capacity of 45 MLD is planned in Sahebganj, Nathnagar, Bhagalpur, Bihar. The project, estimated at Rs. 2,742 million, aims to improve local sanitation infrastructure. As of April 2025, necessary consent from state pollution control authorities has been obtained for project establishment.

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  5. Project Work Commenced Water Supply & Irrigation Projects Updated

    Rs.281 Million New Sewage Treatment Plant in Muzaffarpur, Bihar

    Bihar From 100 Million to 999 Million

    A new sewage treatment plant is planned in Mushahari, Muzaffarpur, Bihar, with a capacity of 22.5 MLD to enhance wastewater management and environmental sustainability. The project, estimated at ₹281.254 million, has received consent from state pollution control authorities as of January 2025, demonstrating compliance with regulations and a commitment to improving sanitation infrastructure.

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