Kotanli II
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Kotanli II completed
Particulars
Owner: unknown
Designer: ES Design Engineering Consultancy Limited Co.
Contractor: Unal Insaat
Statistics
Type: Arch-Gravity
Purpose(s): Hydropower
Reservoir capacity: 20 m3x106
Height: 70 metres
Length: 250 metres
Volume of RCC: 248 m3x103
Total volume: 252 m3x103
Construction Dates
Start of Project: 10/12 (October 2012)
Start of RCC: 05/14 (May 2014)
End of RCC: 04/15 (April 2015)
End of Project: 11/15 (November 2015)
Country: Turkey
River: Kura
DMS Co-ordinates: 41˚9'46.03"N, 43˚1'23.35"E
DD Co-ordinates: 41.162777, 43.023151
Facings
Upstream
| Slope | Type |
|---|---|
| 0.15 | RCC against formwork |
Downstream
| Slope | Type |
|---|---|
| 0.70 | RCC against formwork (GEVR/GE-RCC) |
Spillway
| Slope | Type |
|---|---|
| 0.70 | Reinforced conventional concrete cast after RCC placement |
Placement
| Layers (mm) | Lifts (mm) |
|---|---|
| 300 | 300 |
Cementitious material
| Cement (kg/m3) |
|---|
| 85 |
| Pozzolan (kg/m3) | Pozzolan Type |
|---|---|
| 130 | Natural pozzolan (ASTM Class N) |
