Xiong'an New District's first power main delivery tunnel main body throughout the line

The client reported (Hebei Taiwan Liu Jinbo Zhao Xiang in the ocean) in the morning of this (August 1), the main body of the 220 kV line engineering tunnel built by the State Grid Hebei Construction Company achieved the entire line of penetration.

The 220 kV line project of Xiongdong-Xunxi starts from 500 kV Xiongdong Power Station, which ends at 220 kV 昝 West Transformation Power Station. The total length of the line is 2 × 16.154 kilometers. The rest uses the existing comprehensive pipe galleries. Among them, the self -built double -cabin cable tunnel was 11.739 kilometers, and shoulders the heavy responsibility of stable supply in the starting area of ​​Xiong'an New District, the Ganggang area, and the high -speed rail area. State Grid Hebei Construction Company Xiongdong-Xunxi 220 kV line engineering owner project manager Liu Zengwei said that the builders adhere to the concept of green double carbon, adhere to the construction of "safety first, quality-based, innovation as the main" construction, and build In the process, the "three -color construction site" practice of red leadership, green construction, and gold quality was carried out. With high -quality party building leading to ensure high -quality construction, temporary party branches were formed on the spot, and a team of innovation was established. The construction method, innovatively applying a green assembly slope, the inner wall of the tunnel adopts a full water concrete process, the tunnel waterproof reaches the first -level waterproof level, which has effectively promoted the construction of the project green, and the quality of the Xiong'an quality is high -standard. Base.

The 220 kV line project started in July 2020. It is the first power delivery channel for the long-term service of Xiong'an New District. After the completion of the double -cabin cable tunnel project, it will send safe and clean power and energy sources to Xiong'an New District after completion, and provide a strong power guarantee for the construction of the new district. Yuan Quanfu, the 220 kV line engineering construction project manager of Hebei Provincial Delivery Co., Ltd., said that at present, they have carried out cable laying and installation work. It is expected to be completed and put into production in September this year.

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