The Mission from Ministry of Industry and Trade came to implement field tests of safety of dams and reservoirs at Sesan 3A Hydropower Plant managed by Sesan 3A Power Investment and Development Joint Stock Company (this is the affiliated company of Power Generation Corporation 3, currently holds 30% of shares).
The mission inspected Sesan 3A hydroelectric dam
In the inspection, there was Mr. Pham Trong Thuc - Deputy Director of Industrial Safety Techniques and Environment Agency (Ministry of Industry and Trade) being leader of the mission. The mission included Representatives of Electricity and Renewable Energy Authority (Ministry of Industry and Trade), Department of Industry and Trade in Gia Lai, Kon Tum, Vietnam Electricity and experts in hydroelectricity.
According to the report of Sesan 3A Power Investment and Development Joint Stock Company, as results of test and the analysis of seepage monitoring data show that the seepage pressure at the bottom of the dam and under the dam foundation, before and after of waterproof screens were fewer than limiting value calculated by designers which have no effect on the safety and stability of the dam.
Inspecting, analyzing stress monitoring data and stress safety of the dam. Analysis of match between thermal transposition monitoring data and operating status of the dam.
Through the inspection, representatives of the Ministry of Industry and Trade and Authorities highly appreciated the preparation for rainy-stormy season in 2022 of Sesan 3A Power Investment and Development Joint Stock Company. The equipment of valve lifting-lowering system at the plant is maintained periodically before the rainy-stormy season, checked regularly by operators and ready to run.
The Mission inspected the body of Sesan 3A hydroelectricity dam
Regarding to verification of the dam, Sesan 3A Power Investment and Development Joint Stock Company noticed that the dam and works on the Sesan 3A hydroelectric line assure in safe -stable operation and disaster prevention based on stress designing standards for works. The dam owner of Sesan 3A Power Investment and Development Joint Stock Company met the requirements in management, operation and safety of the dam.
Mr. Pham Trong Thuc stated conclusion at the inspection session
At the meeting, Mr. Pham Trong Thuc - Deputy Director of Industrial Safety Techniques and Environment Agency (Ministry of Industry and Trade) and others in the mission said: Through the field test and reports show that Sesan 3A Hydropower Plant complied with government laws in the dam safety management and Sesan 3A reservoirs is in normal operating status as well.
In next time, the mission suggested that the Company should cooperate with other plants in Sesan terrace plants to practice natural disaster prevention, control search and rescue and establish rules in coordinating with other terraced plants to ensure optimized operation, efficiency and stable downstream water supply.
The mission suggested Company keep on reviewing regulations of Decree No. 114/2018 / ND-CP issued on 4th September 2018 by the Government about safe management of dams and reservoirs and Circular No. 09. / 2019 / TT-BCT issued on 8th July 2019 by the Minister of Ministry of Industry and Trade about safe management of dams and reservoirs. Continuing enhancing media, coordinating with locality in operating and natural disaster prevention management as well; proceeding to follow the dam's raise; Implementing recommendations from Technical advisory group.
Sesan 3A hydropower plant