Maintenance of Water Collection Manholes in the Tunnels and Closure of the Concrete Cover
2019 firm has made a bid for the tender of the Turkish State Railways Company YHT Regional Directorate (TCDD) with the 180239 / 292.989,54 KIK limit and 369.003,70 TL cost approx. ALPEREN CONSTRUCTION has won. 8, which participated in the tender, bid below the limit.
The tender covers the maintenance of water collecting manholes in the tunnels and closing them with concrete cover. The duration of the work is 200 (two hundred) calendar days from the place delivery.