Natural gas and its transportation are one of the biggest economic challenges for Turkey. Based on this context, the project aimed to construct a pipeline and other related facilities necessary to transport natural gas through the Republic of Turkey, which altogether were to form the Pipeline System. The Pipeline System was to be an approximately 1,810 km long-buried natural gas pipeline including all the above and below-ground facilities. These facilities were to include the channel, compressor stations, metering stations, offtake stations, pressure reduction and metering stations (PRMS), block valve stations, SCADA, telecom and control systems, and other related equipment and installations in the Republic of Turkey. It was crossing twenty (20) provinces (Ardahan, Kars, Erzurum, Erzincan, Bayburt, Gümüşhane, Giresun, Sivas, Yozgat, Kırşehir, Kırıkkale, Ankara, Eskişehir, Bilecik, Kütahya, Bursa, Balıkesir, Çanakkale, Tekirdağ, and Edirne) and ending at an exit point at the Turkish-Greece border.