On July 22, the right tube of the entrance of the Subutai No. 3 Tunnel of the Xinjiang G577 Project surpassed the 1,000-meter mark in excavation, marking a phased victory in the construction of the Subutai No. 3 Tunnel.

The Subutai No. 3 Tunnel is located on the north side of Taosubutai Village in Subutai Township. The tunnel entrance connects to the Talide Bridge. It is a separated tunnel, with the right-tube entrance mileage at K71+498 and the exit mileage at K74+592. The tunnel is 3,094 meters long, with a maximum buried depth of 297.5 meters.

Since the start of construction, the contractor has actively adopted effective measures, rationally optimized resource allocation, and strengthened process management to ensure orderly linkage and efficient operation of all stages. In the face of numerous difficulties, the project team continuously optimized the construction plan and strengthened technical management to ensure construction safety and quality. At the same time, it attached great importance to the implementation of safety measures and eliminated all types of accidents, laying a solid foundation for the smooth breakthrough of the Subutai No. 3 Tunnel.

The builders carried out operations in strict accordance with the construction drawings and construction specifications to ensure that every process met the standard requirements. At the same time, they actively adopted new technologies and new processes to improve construction efficiency and quality.