164. TCDD 1. Regional Directorate Haydarpaşa-Ankara Line Ch: 50+964 and Ch: 73+508 in order to renew the Infrastructures, Hydrological, Hydrometeorological Analysis and Geotechnical Studies; Preparation of Final Projects of New Infrastructures

- Preparation of Retrofitting projects of 2 Infrastructures

TCDD 1'th Division Directorate

Project Year: