Sông Liên 2 Hydropower Project (Ba Tơ District, Quảng Ngãi Province) is a diversion-type hydropower plant. The source article states that construction is under way.
The headworks dam on the Liên River is a concrete gravity dam with a maximum height of approximately 33 m. The reservoir has a storage capacity of approximately 3.14 million m³. The uncontrolled Piano-type spillway has an overall crest width of 54 m and a developed spillway crest length of 266.4 m.
The water conveyance system on the left bank comprises an intake structure and a headrace tunnel with D = 4.4 m and a length of 3418 m.
The powerhouse contains 02 horizontal-shaft Francis turbine units, with a total installed capacity of 12 MW and average annual generation of 41.09 million kWh. Maximum generating head: Hmax = 72 m; maximum design discharge through the generating units: Qmax = 22.4 m³/s.
Contracting entity: Công ty CP Đầu tư điện năng Ba Tơ
Contract No.: 2405/2022/HĐ-CANADA-SL2
Scope of work: Preparation of shop drawings.
