Displaying items by tag: India

India: Antony Waste Handling Cell Limited (AWHCL) has won a US$124m contract for construction and demolition waste management services in Mumbai. Press Trust of India News has reported that the contract covers nine municipal subdivisions of the city and will last until 2044. AWHCL said that the contract will enable it to develop the circularity of cement and concrete within the local economy. It expects to commission 600t/day-worth of waste processing capacity by March 2023. The waste management company expects a recovery rate of 25% recyclable materials.

AWHCL chairman and managing director Jose Jacob said "This sub-segment of solid waste management provides tremendous growth opportunities given the number of infrastructure development projects underway, and the government's push to accelerate the economic growth with infrastructure being one of the important growth pillars."

India: A team at SRM Institute of Science and Technology has patented a new concrete paving block produced using fibres from waste printed circuit board (WPCB). The refuse-derived material will replace some sand and clay in the concrete mix. SRM Institute of Science and Technology said that India generates 2Mt/yr of electronic waste (e-waste), and additionally imports this type of waste from other countries. Besides being non-biodegradable, WPCB is contaminated with colouring chemicals.

The developers said "The steadily rising volume of electronic waste poses a serious hazard to human health and the environment."

India: Adani Group subsidiary ACC has announced the launch of its new ACC ECOMaxX range of reduced-CO₂ ready-mix concrete products in Mumbai and other markets. The range offers a 30 – 100% reduction in CO₂ emissions compared to ordinary Portland cement (OPC)-based options. ACC developed the range using its own technology. Its aim is to help builders, developers, designers and renovators meet their sustainable construction needs.

India: Siam Cement Big Bloc Construction Technologies has bought 60,000m³ of land at Ramosadi in Gujarat's Kheda District. The concrete producer informed the BSE Exchange that it plans to build an autoclaved aerated concrete (AAC) panel and block plant at the site.

India: Finland-based Betolar has launched its first concrete products manufactured using Geoprime on the Indian market. Geoprime is an additive designed for use in cement-free concrete production with ash and ground granulated blast furnace slag (GGBFS). The new concrete product range consists of precast blocks, paving slabs and tiles, and is currently on display at World of Concrete India in Mumbai, Maharashtra.

Betolar's India managing director Abhishek Bhattacharya said "We are happy to introduce our first products to our customers for the Indian markets. We have now moved from laboratory tests into the production phase, and can show concretely how well this solution works. It is great to hear the feedback from the concrete industry in the region to our sustainable solution. Decarbonisation of the concrete industry is a very current and important topic."

India: Three new Indian concrete companies have separately secured agreements for the use of Finland-based Betolar’s Geoprime alkali-activated slag and fly ash additive. Reuters News has reported that the companies are Balaiji Cement Products, Shiv Tiles and SNEH Precast. Engineering company Godrej & Boyce has also signed a letter of intent with the supplier for pilot production of concrete blocks, paving slabs and other elements.

Betolar expects producers to achieve global concrete production volumes of 250,000t/yr of concrete containing Geoprime by 2023.

India: ACC has launched its new Concrete Direct app for booking and live tracking concrete deliveries. The producer says that the app reduces operational follow-up calls.

Managing director and CEO Sridhar Balakrishnan said “At ACC, we recognise the need to improve and lead through digitalisation. We are happy to launch Concrete Direct, a premium digital tool that saves time and money for our customers. With such innovations, we want to enhance customer experience and build a strong ecosystem of partners to support them.”

India: The India Cements has launched Concrete Super King, a general application cement, and Halo Super King, a cement exclusively developed for use in the production of precast hollow dense concrete blocks.

Vice chair and managing director Narayanaswami Srinivasan said that many of the company’s customers already rely on its products in their precast hollow dense concrete block production. With the launch of Halo Super King, it hopes to further increase the ease of application.