Bihar Plans 400 MLD Sewage Treatment Plant in Patna

02 Mar 2026 CW Team

Bihar plans its largest sewage treatment plant (STP), a 400 million litres per day (MLD) facility in Patna, to prevent untreated wastewater reaching the Ganga. The urban development and housing department has directed the Bihar Urban Infrastructure Development Corporation (BUIDCO) to initiate the project after a Namami Gange review. The objective is to intercept city drains and divert flows to the STP for treatment prior to release.

Surveys from Digha to Didarganj have identified proposed sites between Danapur and Patna City, with the final location awaiting approval. The design will determine whether the facility is a single 400 MLD unit or two 200 MLD units and will seek to connect major outfalls. The plan will link drains in areas including Digha, Kurji, Rajapur, Mandiri, Anta Ghat and Mittan Ghat while seeking to minimise public inconvenience by using existing channels.

Bihar currently manages 39 STPs with a total outlay of Rs 77,520 mn and plans to increase the number to 45 to treat nearly 1,100 MLD of sewage along the Ganga. Of the 39 projects, 21 are operational in districts including Munger, Bhagalpur, Chhapra and Patna, and the capital runs four plants at Beur, Saidpur, Karmalichak and Pahadi. Facilities in Digha and Kankarbagh are partially functional and 13 further STPs are under construction in districts such as Motihari, Supaul, Jamui and Rohtas.

Officials said construction and commissioning typically take about three years and that the state is processing additional projects to strengthen wastewater management. In addition to the proposed Patna facility, five more STPs are being processed in Khagaria, Jamalpur, Barauni, Samastipur and Gaya to expand capacity. The department has prioritised tapping major drains to curb untreated discharge into the Ganga and to bolster sanitation infrastructure while limiting disruption to residents.

Real Estate

05 Aug 2026

CREDAI-MCHI to Host 10th Design & Construction Conference

CREDAI-MCHI will host the 10th anniversary edition of its Design & Construction Conference on August 19, 2026, at the Jio World Convention Centre in Mumbai.The event is expected to bring together more than 500 procurement leaders, construction heads, architects, consultants and senior real estate decision-makers, alongside over 50 construction and ancillary brands.The conference will feature product launches, technology showcases, knowledge sessions, strategic business-to-business networking and recognition of procurement professionals contributing to the transformation of the construction..

BorgWarner Wins Extension for High-Voltage Inverter Programmes

BorgWarner has secured a major extension of several high-volume high-voltage inverter programmes from a leading European automotive manufacturer.The contracts cover updated inverter designs for plug-in hybrid and 800V battery-electric vehicle applications. Production is scheduled to begin in 2029.Isabelle McKenzie, President and General Manager, BorgWarner PowerDrive Systems, said the programme extensions demonstrate the company’s position in power electronics and reflect the strength of its technology, in-house expertise and customer relationships.For plug-in hybrid vehicles, BorgWarner wil..

Castrol India Q2 Profit Rises 43% to Rs 3.48 bn

Castrol India reported a 43 per cent year-on-year increase in profit after tax to Rs 3.48 billion for the quarter ended June 30, 2026, supported by growth across its consumer, industrial and institutional businesses.Revenue from operations increased 25 per cent to Rs 18.71 billion during the second quarter of 2026, compared with Rs 14.97 billion in the corresponding period of 2025. EBITDA rose 41 per cent to Rs 4.94 billion from Rs 3.50 billion.Sequentially, revenue increased from Rs 15.45 billion in the first quarter of 2026, while EBITDA rose from Rs 3.29 billion. Profit after tax increased ..