Invitation for Prequalification , deadline 16/06/2021, for PP 1 construction of Ispartakule-Cerkezkoy Section of the Halkalı-Kapıkule railway line. Contact Directorate General of Infrastructure Investments (AYGM), Railway Construction Department, attn Ahmet Tuncsoy, Ankara, tel +90-312-203-1705, email ahmet.tuncsoy@uab.gov.tr. For further on the tender, please visit https://aygm.uab.gov.tr and https://ecepp.ebrd.com. Ref.n. 15377655. 13/21.