Goa explores using Plastic Waste in Road Construction
ROADS & HIGHWAYS

Goa explores using Plastic Waste in Road Construction

In response to directives from the Ministry of Road Transport and Highways (MoRTH), the Public Works Department (PWD) of Goa is currently exploring the feasibility of incorporating plastic waste into road construction across the state.

According to the ministry's latest guidelines, the utilisation of plastic waste is now mandatory for the wearing coat of service roads and slip roads throughout national highways and the periodical renewal coat of main carriageway on national highways within a 50 km radius of an urban area with a population exceeding five lakh.

PWD Principal Chief Engineer, Uttam Parsekar, explained that while plastic waste was previously used in road construction in Ponda several years ago, the ministry now provides specific specifications regarding the type of plastic that can be employed. The plastic waste can either be transformed into molten form or granules before usage. This requires the implementation of a distinct system during the road construction process.

The Union Transport Ministry has mandated the use of plastic waste not only in national highway projects but also for roads in all centrally sponsored projects. Parsekar stated that Goa is in the process of establishing the necessary mechanisms to comply with the ministry's guidelines.

In earlier attempts, Goa had utilised usable components of construction waste and debris as a road base. However, this approach proved ineffective as the debris often contained a mixture of waste, and Goa lacks a processing plant to handle it adequately. Consequently, only about 10 per cent of the waste could be utilised.

Additionally, Goa has yet to implement a method for reusing waste generated from removing the old road surface to lay new roads. While the old layers can be successfully removed from road surfaces, Parsekar acknowledged that they have not yet found a way to utilise this waste for the construction of new roads.

In response to directives from the Ministry of Road Transport and Highways (MoRTH), the Public Works Department (PWD) of Goa is currently exploring the feasibility of incorporating plastic waste into road construction across the state.According to the ministry's latest guidelines, the utilisation of plastic waste is now mandatory for the wearing coat of service roads and slip roads throughout national highways and the periodical renewal coat of main carriageway on national highways within a 50 km radius of an urban area with a population exceeding five lakh.PWD Principal Chief Engineer, Uttam Parsekar, explained that while plastic waste was previously used in road construction in Ponda several years ago, the ministry now provides specific specifications regarding the type of plastic that can be employed. The plastic waste can either be transformed into molten form or granules before usage. This requires the implementation of a distinct system during the road construction process.The Union Transport Ministry has mandated the use of plastic waste not only in national highway projects but also for roads in all centrally sponsored projects. Parsekar stated that Goa is in the process of establishing the necessary mechanisms to comply with the ministry's guidelines.In earlier attempts, Goa had utilised usable components of construction waste and debris as a road base. However, this approach proved ineffective as the debris often contained a mixture of waste, and Goa lacks a processing plant to handle it adequately. Consequently, only about 10 per cent of the waste could be utilised.Additionally, Goa has yet to implement a method for reusing waste generated from removing the old road surface to lay new roads. While the old layers can be successfully removed from road surfaces, Parsekar acknowledged that they have not yet found a way to utilise this waste for the construction of new roads.

Next Story
Infrastructure Energy

Centre suggests states to list power firms

Power Minister Manohar Lal urged states and union territories to consider listing their power generation, transmission, and distribution companies on stock exchanges to attract investment and improve operational efficiency. Addressing the media, after a conference of power ministers, Lal highlighted the need for increased capital inflows to meet India’s rising power demand, which has placed added strain on the sector. “With the growing power demand, there is a growing need for investment in the sector and improving operational efficiencies. States may identify and take up utilities for lis..

Next Story
Infrastructure Transport

Metro on backburner as Tricity set to get new e-buses circuit

To boost connectivity for the commuters of the Tricity, a new circuit-cum-network of electric buses (e-buses) is all set to come up that will cover Chandigarh, Panchkula, and Mohali. The move comes days after Union Minister for Housing and Urban Affairs Manohar Lal Khattar said that in Chandigarh the ridership is not according to the criteria set for operating a Metro. He had also said that the option of a pod taxi can also be explored as it will not impact the heritage of the Union Territory (UT).Officials stated that the e-buses decision intends to provide an eco-friendly public transportati..

Next Story
Infrastructure Energy

Rajasthan government plans to develop hi-tech city near Jaipur

On the lines of Gujarat International Finance Tech (GIFT) City and Hyderabad Information Technology and Engineering Consultancy (HITEC) City, Raj govt is gearing up to develop a "hi-tech city" close to Jaipur. Recently, Boston Consulting Group – a multinational consulting firm – gave a presentation on the concept of hi-tech cities, follwing which the state govt has started looking for suitable land on outskirts of Jaipur. "We are going to construct a hi-tech city on the outskirts of Jaipur. We are trying to ascertain the amount of land required for core areas of the city and for areas wh..

Hi There!

"Now get regular updates from CW Magazine on WhatsApp!

Join the CW WhatsApp channel for the latest news, industry events, expert insights, and project updates from the construction and infrastructure industry.

Click the link below to join"

+91 81086 03000