Construction work of Derince Underpass North-South side frontage roads. Construction work of all roads connected to Derince D-100 Underpass.

Main Work Quantities  
Bituminous base: 9.356,979 tons
Binder Course: 8.541,470 tons
Wearing Course: 6.731,298 tons
Plant Mix Base: 7.205,350 tons
Sub-Base Construction: 5.462,000 tons
Excavation Work: 15.149,647 m³

Agreement Date: 25.05.2006