BMC uses geo-polymer for South Bombay's old drain maintenance

23 Feb 2024 CW Team

The BMC has undertaken major maintenance work of century-old storm water arch drains in south Mumbai at an estimated cost of Rs 4.16 billion. Geo-polymer technology is being used for the first time to avoid digging and trenching of the road surface.

The underground arch-drains were constructed during the British era. Now old and dilapidated, they face risk of collapsing and hence road cave-ins. In 2022, the civic body conducted a survey to assess their structural condition, after which it was decided to use a geo-polymer coating on their walls. The geo-polymer lining (GL) technology applies a chemical-based lining on the corroded walls to prevent water leak and any damage to roads.

"As these drains are either arch-shaped or horse-shoe shaped, the coating will be applied on the inner walls. The polymer coating will also make their surface smooth and ensure uninterrupted flow of water. The work is expected to be completed in the next three years," said a civic official.

Infrastructure Urban

13 Oct 2025

Daikin Boosts Haryana’s Innovation Push with Rs 10 billion R&D Plan

Japanese multinational Daikin Industries has committed an investment of Rs 10 billion to set up a new research and development centre in Haryana. The proposed facility will focus on advanced technologies and sustainable industrial solutions, marking a significant boost to the state’s innovation and industrial ecosystem. The announcement follows the signing of a Memorandum of Understanding (MoU) in Osaka, Japan, during a visit by a Haryana government delegation held from October 6 to 8. The MoU was signed by Amit Kumar Agrawal, Commissioner and Secretary, Industries and Commerce Department, ..

Lloyds Metals to Build Rs 250 billion Steel Plant in Gadchiroli

Lloyds Metals & Energy Limited (LMEL) has announced an investment of Rs 250 billion aimed at transforming Gadchiroli in Maharashtra from a region once associated with the red corridor into a key industrial and growth hub. The company’s plans are centred on establishing an integrated steel production ecosystem, which will contribute significantly to regional development and employment. As part of its expansion strategy, LMEL is setting up a 4.5-million-tonne blast furnace in Gadchiroli, scheduled for completion by 2027–28, along with another 1.2-million-tonne facility in Chandrapur by 2029..

Recycling Leaders Push for Policy Reforms in India

As India prepares for the largest recycling-focused event in its history, industry leaders are making a strong case for policy reforms to unlock the country’s circular economy potential. Ahead of the Bharat Recycling Show (BRS) 2025, co-located with Plastics Recycling Show (PRS) India, a high-level panel discussion in Mumbai spotlighted the urgent need for regulatory clarity, digital innovation, and integration of the informal sector.Held under the theme “Unlocking Circular Value: Regulatory and Market Trends in Recycling”, the panel brought together prominent voices from across the recy..