Upper Easoup Reservoir


02:46' CH-14, 14/03/2014

Project location: On upstream of Easuop stream in Chu Ma Lanh commune, Easup district, Dak Lak province.

Construction time: Commencement on 12/6/2001

Project managers: Hoang Minh Dzung, Phan Nhu Hai, Nguyen Huu Ngoc

Project tasks:

- Irrigation area: 9455 ha

- Supplying water for domestic use

- Aquaculture

- Improving climate

- Generating power, N=1600 kw

Major technical parameters:

Basin area: 450 km2

Work grade: III

Surcharge water level: + 218.28 m

Normal water level: +217.58 m

Dead water level: +205.00 m

Total storage capacity: 146x106 million m3

Effective storage capacity: 135x106 million m3

Dead storage capacity: 11.0 million m3

Scale and structure of project major works:

Earth dams:

+ Main dam: length: 2020m, Hmax: 26m

+ 2 auxiliary dams

Main spillway: Ophiserov, gated spillway, n(BxH) = 3(8x8)m, maximum head on spillway sill: (Hmax)=8.70m, spillway width: 24m. Sill elevation: +209.58m, discharge p=1%: 793 m3/s.

Emergency spillway is located on right bank of main spillway. The spillway is an ungated one and constructed of rock, spillway width: 80m, maximum spillway discharge=198 m3/s

Intake: Diameter d=1.8m, length: 107.4m, design discharge: 12.20 m3/s. Pressure flow.

Hydropower plant: installed capacity: N=1600kw

Total hits 32  -  Last update 18/03/2014 02:54' CH

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