NM Line, Kumlu-Kapıdere km: 161 + 704-869 Tunnel No. 12 and Kapıdere-Elmalı km: 166 + 569-906 The Improvement of Tunnels No. 15 Tender Result
The NM Line of the TC State Railways Administration TCDD 5th Region Purchasing Directorate (TCDD) with KİK number 2020/370214 with an approximate cost of 2.239.115,33 TL, Kumlu-Kapıdere km: 161 + 704-869 Tunnel No.12 and Kapıdere-Elmalı km: 166 companies submitted bids to the tender for the Improvement of Tunnels No. 569 between 906 + 15-38 and BEDİRHAN YILMAZ DY GROUP won the tender with a bid of 1.444.775,00 TL. 17 firms that participated in the tender submitted bids below the limit value.
The tender covers 2.359,50 tons of injection, 1.422,00 m of grouting hole with 1.117,50 m injection, and 7.680,00 m² of gypsum plaster works. The duration of the work is 150 (one hundred and fifty) calendar days from the place delivery.