In the early 1990s, after the Soviet Union loosened its grip on Central Asia, Tamraz was the originator of the 1,100-mile (1,800 km) Baku-Ceyhan (Baku-Tbilisi-Ceyhan pipeline) considered as “one of the great engineering endeavours”, an oil pipeline project, to move 1 million barrels per day (160,000 m3/d) of Caspian Sea oil to the Mediterranean Sea and thus to world markets. Tamraz managed to obtain support for the proposed pipeline from Turkmen President Niyazov, Azerbaijan's President Heydar Aliyev, and Turkey's Prime Minister, Tansu Çiller, and Turkey's Botas company. Tamraz's companies negotiated and signed the original pipeline right-of-way transit agreement with the Government of Turkey.