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The Ministry of Works' "Three Warehouses Interconnection" project has officially commenced.


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Company News

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Published Time:

2017-04-21

 

  On April 8th, after the group's Youth League Committee Secretary Yang Yu led the flag-giving personnel in a flag-raising ceremony for the ten sections of the Dali Prefecture "Three Reservoirs Connection" project, the No. 1 Engineering Department's "Three Reservoirs Connection" project officially commenced.

  The Dali Prefecture Three Lakes Connection Phase I project, undertaken by the group, includes a total of 12 sections of underground pipeline engineering. The first engineering project department's construction section is section three, located in a canyon, and is the area with the most concentrated construction difficulties among all sections. This construction section involves the installation of welded steel pipes with an inner diameter of 1.6 meters and a wall thickness of 20 mm, with a total pipe length of approximately 2.3 kilometers and a construction period of 45 working days. The pipeline runs along the river channel, buried at the bottom of the river channel, making drainage and safety protection of the trench difficult. Above the river channel is a highway bridge project under construction by the Road and Bridge Company, making it impossible to avoid cross-operation, resulting in a complex construction environment.

  Given the heavy workload and tight deadline, after repeated discussions, the project department staff formulated a construction plan. With the coordination of various departments of the company, personnel, machinery, and materials were arranged to arrive on site in the shortest possible time. On the afternoon of April 8th, two work sites started simultaneously, quickly entering the peak operation phase of the project.

 Yunnan Construction Investment Second Installation Engineering Company

  [No. 1 Engineering Department Li Chenghai]

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