Recently, a team of four members from the Department of energy and mineral resources of the Lao government, DEM (Department of energy development), successfully passed the on-site inspection and acceptance of the impoundment and Impoundment of the lower sluice of the nanoujiang IV hydropower station.
The inspection team of the Ministry of energy and mineral resources first came to the dam crest on the left bank of the fourth stage power station to check the removal of the second stage longitudinal cofferdam. The inspection team will then carry out a detailed inspection on the gate installation of the hoist. After entering the grouting gallery, the inspection team praised the neat and clean concrete appearance quality of the grouting gallery, and inquired about the embedding and operation of safety monitoring instruments such as osmometers and positive inverted devices from time to time. At last, the inspection team inspected the other civil works related to the impoundment of the sluice gate and the installation of the mechanical and electrical equipment of the metal structure on site. Through on-the-spot inspection and detailed inquiry, the inspection team was very satisfied with the image and physical quality of the fourth stage power station project, and gave full affirmation and unanimous praise to the overall progress, project quality and safe and civilized construction of the fourth stage power station project of the South Europe river.
At the meeting held after the completion of the on-site inspection, the inspection team thanked all parties involved in the construction of cascade IV for actively cooperating with the inspection, affirmed the image of the project of cascade IV, and inquired about the completion of the main construction projects involved before the impoundment of the sluice gate, as well as the preparation of the application for the impoundment acceptance permit, mainly including the curtain grouting data completed in the construction and the hoist The gate commissioning documents and the data of the installed monitoring instruments, the participants of cascade IV answered the questions raised by the inspection team one by one, and said that they would submit relevant documents on time.
The successful completion of the on-site inspection of the water storage acceptance of the Lao government for the Nam Ou river level 4 Hydropower Station marks that the Nam Ou river level 4 hydropower station has successfully passed the on-site inspection of the lower sluice water storage of the Lao government, which not only makes a substantive and critical step to obtain the lower sluice water storage license issued by the Lao government, but also lays a solid foundation for the first unit power generation of the Nam Ou river level 4 hydropower station.
