BOTAŞ

Within the scope of the project, maintenance and repair of two steel natural gas pipelines with a diameter of 30" and a total length of 53 km were carried out in the Russia-Turkey Natural Gas Pipeline, which was built in 1987 and located on the seabed between the Ambarlı-Pendik region of the Marmara Sea. In addition, the pipeline was prevented from being suspended relative to the seabed along the line, and İSKİ's cable passing over the line was placed under special protection.

Following the preliminary examination carried out by a professional team and underwater robot, the current situation on the pipeline was monitored by descending to a depth of approximately 100 meters with specially trained divers and equipment (underwater imaging robot ROV) and the ACBM (prefabricated concrete mat covers) produced on the land construction site were laid on the line and the pipeline was protected against external factors.