Ayvali

Particulars

Owner: unknown

Designer: Su Yapi Engineering and Consulting Inc.

Contractor: Özkar Construction and Trade

Purpose(s): Hydropower

Reservoir capacity: 308 m³x10⁶

Height: 177 metres

Length: 405 metres

Volume of RCC: 1650 m³x10³

Total volume: 1900 m³x10³

Start of Project: 04/11 (April 2011)

Start of RCC: 02/13 (February 2013)

End of RCC: 02/15 (February 2015)

End of Project: 10/15 (October 2015)

Country: Turkey

River: Oltu

DMS Co-ordinates: 40˚46'6"N, 41˚55'49"E

DD Co-ordinates: 40.768333, 41.930279

Slope	Type
Vertical	RCC against formwork (GEVR/GE-RCC)

Slope	Type
0.75	RCC against formwork (GEVR/GE-RCC) [stepped face]

Slope	Type
0.75	Reinforced conventional concrete cast after RCC placement

Layers (mm)	Lifts (mm)
300	300

Cement (kg/m³)
50
100

Pozzolan (kg/m³)	Pozzolan Type
110	Low-lime flyash (ASTM Class F)
120