Construction supervision and consultancy services of 27.5 km 4 lane (2x2). Approximately 15 km of this road is along Black
Sakarya Kocaelı and Duzce Earthquake Zone
Construction supervision and consultancy services of 4 lane (2×2) 43,26 km roads in earthquake zones of Sakarya – Kocaeli – Düzce. The project includes soil works, engineering structures, sea and creek fortifications, bored piles, bridges, tunnels, subfoundations, plant-mix foundation and bituminous hot mix, project management, construction supervision, material approvals and progress payment control, quality control and quality assurance,provisional and final acceptance services.