Group 1 - The construction of the 220 kV external power supply project for the Chengdu-Chongqing high-speed railway is progressing rapidly, which is a crucial part of the national major project for the Chengdu-Chongqing high-speed railway [1] - The project aims to provide power supply assurance for the operation of the Chengdu-Chongqing high-speed railway, promoting the development of the Chengdu-Chongqing economic circle and facilitating regional economic coordination [1] - The construction involves complex underground cable networks, including crossing over subway tunnels and rivers, which presents high safety risks [1] Group 2 - As of January 19, the construction has commenced, with 40% of the third shaft already excavated [2] - The project is required to be completed and operational by the end of June to meet the commissioning needs of the Chengdu-Chongqing line [2] - A dedicated coordination working group has been established by the State Grid Chengdu Power Supply to ensure timely completion, enhancing collaboration with local departments and increasing on-site construction efforts [2]
成渝中线新成都牵引站外部供电工程施工“进度条”加速刷新
Xin Lang Cai Jing·2026-02-06 18:56