Extension and upgrading of airport infrastructure: roadworks, construction of sanitary drainage, storm water drainage, runway lighting system and airport apron lighting. As part of the works, we refrubished and upgraded a 2,5 km - long section of the runway and existing taxiways: we constructed an approx. 2,5 km - long parallel taxiway and 4 new taxiways (about 720 m - long). Moreover, we refrubished and extended three parking aprons. The works also covered sanitary and strm water drainage, power network, outdoor and runway lighting systems and cable and fibre-optic networks.