Larsen & Toubro shares traded 1.37 per cent lower at Rs 1,532. The country's largest infrastructure developer Larsen & Toubro on Thursday informed exchanges that its construction arm L&T Construction secured an order to extend the mainline corridor of the Mauritius Metro by 3.4 km from Metro Express Limited (MEL), Mauritius. "The project involves the construction of a fully integrated light rail based Urban Transit System from Rose Hill Interchange towards Ebene reaching Reduit near the University of Mauritius. This extension will connect the densely populated areas of Ebene Cybercity and the University of Mauritius and give added impetus to the development of the island nation," Larsen & Toubro said in a press release.