Client:

• Hydraulic Project Investment and Construction Management Board 5

Location:  Tay Hoa district, Phu Yen province

Tasks of Works:

• Water supply for irrigation of 2,500 hectares of agricultural land
• Water supply for aquaculture: 800 hectares
• Water supply for domestic use for 38,000 people
• Combining flood mitigation, rural transportation, aquaculture, tourism and improving the ecological environment of the project area.

Main technical parameters

• Grade of Works: II
• Storage capacity: 34.82 x 10 ⁶ m³
• Main dam: Earth dam, height H _max = 29.7 m                                   
• Spillway : Piano key weirs with valve gate; Total design discharge Q _p=1% = 1,705 m³/s. Gated spillway n x B = 3 x 9m; sill elevation +24.40m. Piano key weirs n x B = 2 x 15m; sill elevation +33.40m.
• Water intake: Q design = 4.60 m³/s

Headlwork construction cost: 568,440,358,000 VND

Duration:

• Commencement: 2018
• Completion: 2021