Mastic asphalt is a mixture of limestone and bitumen commonly used for roofing, tanking, paving and flooring. The bitumen and closely graded stone are added together to form a molten mass that is ...

KOCHI: After a prolonged delay due to incessant rain, laying of mastic asphalt has started in Vyttila, Kundannoor flyovers. The layer which bonds the surface of the bridge with the bituminous macadam ...

A number of prominent roads in the city are set to be repaired using a technology that promises to make the process completely pollution-free. Track the pollution level in your city PWD engineers ...

PWD has rolled out the state-of-the-art “zero-emission” mastic asphalt technology for relaying Kidderpore Road. The automatic machines and mixing plants, imported from Germany, are being used to ...

As the much hailed mastic asphalt mixture, which was laid on the Pamban Road bridge, turned out to be ‘slippery’ instead of smooth as expected, the National Highway (NH) authorities have decided to ...