What will be the noise impact from the tunnel construction? How will noise be controlled during tunnel construction?

The tunnel contractors will be required to monitor, control, or mitigate volume of construction activities sounds in accordance with local regulations. ALCOSAN, its designers and contractors will follow industry standards and best practices in terms of working hours, noise control measures and monitoring. Noise control measures may include equipment siting, acoustic screening, choice of routes for transport and hauling, and scheduling of activities/working hours.