Dyraaba (part of Uma Oya Project)

Particulars

Owner: unknown

Designer: unknown

Contractor: Farab Company, Iran (sub-Contracted to Ev-Yol Construction Co.)

Reservoir capacity: 1 m³x10⁶

Height: 50 metres

Length: 165 metres

Volume of RCC: 40 m³x10³

Total volume: 50 m³x10³

Start of Project: —/11 (— 2011)

Start of RCC: —/13 (— 2013)

End of RCC: —/17 (— 2017)

End of Project: —/18 (— 2018)

DMS Co-ordinates: 6˚53'12.98"N, 80˚57'22.73"E

DD Co-ordinates: 6.886939, 80.956314

Slope	Type
Vertical	Traditional concrete against formwork

Slope	Type
	Traditional concrete against formwork

Slope	Type
	Reinforced conventional concrete cast after RCC placement

Layers (mm)	Lifts (mm)
300	300

Cement (kg/m³)
95

Pozzolan (kg/m³)	Pozzolan Type
95	Low-lime flyash (ASTM Class F)