Jinsu ultra high pressure engineering rapid progress

The complete inspections of Xiang 2B, E1 and K1 bids were completed. On March 17th, Jingmen Power Transmission Center of Hubei EHV Power Transmission & Transformation Co., Ltd. completed the high pressure project of Jinshou 2B, Hubei E1-1, and the Yangtze River span K1 and E1. -2 Total quality check of the tender.

The Jingmen Power Transmission Center officially entered the market on March 14 to carry out quality inspections. It lasted four working days and completed a comprehensive inspection of the 203-base iron tower and 100.321 km of lines. The center operates a full-check mark. The average line height of the towers exceeds 57 meters, including 6 base tower towers up to 90 meters. In order to do a good job in this line equipment acceptance work, Jingmen Power Transmission Center planned in advance, carefully prepared, strictly implemented various safety measures and technical measures to overcome topographical, weather, and other difficulties, completed the quality inspection with high quality and efficiency. Acceptance work.

Completion of the pre-acceptance acceptance of the 1A tender section On March 22, the Jinsu-Suzhou UHV Projectçš–1A tender section, which was supplied by the Shanxi Electric Power Company's power supply and installation company, successfully completed the pre-acceptance inspection and quality supervision and inspection at the pre-operation stage. jobs.

The total length of the 1A tender section is 64.338 kilometers, and a total of 130 towers are built. The power supply company strengthened its organization and leadership, strengthened safety and quality control, fully focused on large-scale transportation, ensured equipment quality and supply schedule, increased channel clearance and coordination, solidly promoted on-site construction, and organized completion acceptance. The main part of the bid was completed on January 15th and successively passed the three-level self-inspection and supervision initial inspection. The company has overcome difficulties such as tight schedules, heavy tasks, and complex construction environments, and successfully achieved construction goals of zero safety accidents and zero defect quality.

The completion of the construction task for the tender section 2A on March 25th, the construction of the ±800 kV Jinsu UHV project 渝 2A section contracted by the Chongqing Electric Power Company was completed.

The 渝2A tender section starts from the N2001 tower and ends at the N2225 tower. It has a total length of 58.158 kilometers. It has a 112-unit iron tower, along which there are mountainous areas and hills along which the geological conditions are complex. During the construction of the project, it has passed the test of difficulties such as high altitude, heavy ice area, large gap, large spans, heavy rain and fog, and inconvenient traffic. In order to ensure that the project is completed on time, Chongqing company optimizes the allocation of resources and organizes the construction staff to ensure the progress of the project.

The 2A tender section broke ground in June 2009 and was completed on March 10, 2011. The tower construction was completed on October 15, 2011. The delisting operation was completed on January 18, 2012 and will be completed by the end of April 2012. condition.