Heavy rain, many hydroelectric plants in Nghe An simultaneously release flood water
(Baonghean.vn) - The impact of heavy rain and rising water levels forced the Ban Ang Hydropower Plant (Tuong Duong), Nam Giai, Chau Thang and Ban Coc Hydropower Plants (Que Phong) to announce flood discharge.
The Standing Office of the Provincial Steering Committee for Natural Disaster Prevention, Search and Rescue and Civil Defense has just received a notice from Nam Mo and Nam Non Hydropower Joint Stock Company about the operation of the project.discharge of Ban Ang hydroelectric reservoirdue to the increasing flow to the reservoir.
Accordingly, to ensure water regulation and operationBan Ang Hydroelectric ReservoirTo ensure safety in accordance with the procedures approved by the Provincial People's Committee and in accordance with the hydrological situation at the project, Nam Mo and Nam Non Hydropower Joint Stock Company plans to discharge water from the Ban Ang Hydropower Reservoir.
Estimated time of water dischargestarting at 1:30 p.m., September 8, 2022.
Discharge flowestimated about 200 m3/s - 500 m3/s (including discharge flow through the valve gate, flow through the spillway and flow through the generator sets).
Time to end water discharge through spillway: until the flow to the lake decreases below 189.6 m3/S.
The Standing Office of the Provincial Steering Committee for Natural Disaster Prevention, Search and Rescue and Civil Defense informs: The People's Committee of Tuong Duong district and the Heads of provincial departments, branches and sectors to inform the authorities at all levels, agencies, units, investors who are constructing along the river, on the river, owners of water transport vehicles and all people in the area downstream of Ban Ang Hydropower Plant to know and deploy necessary work, ensuring the safety of life and property of the State and the People.
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Hydroelectric power plant in Nghe An releases floodwaters. Photo courtesy |
* Same day,Standing Office of the Provincial Steering Committee for Natural Disaster Prevention, Search and Rescue and Civil Defensereceived notice from Viet Lao Investment and Construction Joint Stock Company about the operation of the projectNam Giai Hydropower Reservoir Discharge.
Accordingly, to ensure the safe operation and regulation of water at Nam Giai Hydropower Reservoir in accordance with the procedures approved by the Provincial People's Committee and in accordance with the hydrological situation at the project, Viet Lao Investment and Construction Joint Stock Company plans to operate and regulate Nam Giai Hydropower Reservoir.
Estimated time of water dischargestarting at 10:30, September 8, 2022.
Discharge flowestimated about 13 m3/s - 90 m3/s (including discharge flow through valve gate, flow through overflow).
Time to end water discharge through spillway: until the influence of the tropical convergence zone causes heavy rain.
The Standing Office of the Provincial Steering Committee for Natural Disaster Prevention, Search and Rescue and Civil Defense informs: The People's Committee of Que Phong district and the heads of provincial departments, branches and sectors to inform the authorities at all levels, agencies, units, investors who are constructing along the river, on the river, owners of water transport vehicles and all people in the area downstream of Nam Giai Hydropower Plant to carry out necessary work, ensuring the safety of life and property of the State and the People.
* Starting from 12:00, September 8, 2022, Que Phong Hydropower Joint Stock Company will operate the project.Ban Coc Hydropower Reservoir Discharge.
Discharge flowexpected from 11.16 m3/s - 100 m3/s (including discharge through the dam gate and generator set).
Water discharge end timethrough the spillway: until the flow to the lake drops below 11.16 m3/s.
* On the same day, the Standing Office of the Provincial Steering Committee for Natural Disaster Prevention and Search and Rescue received Notice No. 45/TB-PQP dated September 8, 2022 from PRIME Que Phong Joint Stock Company on flood discharge operation of Chau Thang Hydropower Reservoir.
Accordingly, to ensure the safe operation and regulation of water at Chau Thang hydropower reservoir in accordance with the approved single-reservoir and inter-reservoir procedures on the Ca River basin, PRIME Que Phong Joint Stock Company plans to operate and regulate Chau Thang hydropower reservoir as follows:Estimated time of regulation operation:Starting from 14:30 on September 8, 2022.
Expected discharge:From 76 m3/s¸ 500 m3/s (including discharge flow through the valve gate and power generation flow through the generators) and may change depending on the water flow to the lake.
Discharge end time:Until the effects of the heavy rains subside.
The Standing Office of the Provincial Steering Committee for Natural Disaster Prevention and Search and Rescue informs: The People's Committees of Que Phong and Quy Chau districts; Heads of provincial departments, branches and sectors to inform the authorities at all levels, agencies, units, investors who are constructing along the river, on the river, owners of water transport vehicles and all people in the area downstream of Chau Thang Hydropower Plant to know to deploy necessary work, and at the same time have appropriate response measures for each situation to limit the damage caused by the closing and opening of spillway gates to ensure the safety of life and property of the State and the People.
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