Project Location
The Şırnak Dam Project will be constructed on Robozik Stream within the boundaries of Uludere District of Şırnak Province, under the jurisdiction of the DSİ 10th Regional Directorate.
Project Characteristics
Dam
| Type |
Roller Compacted Concrete (RCC) |
| Crest Elevation |
811.80 m |
| Crest Length |
198.00 m |
| Crest Width |
8.00 m |
| Thalweg Elevation |
755.00 m |
| Height Above Thalweg |
56.80 m |
| Height from Foundation |
66.80 m |
| Upstream Cofferdam Elevation |
768.50 m |
Spillway
| Location |
On the dam body |
| Type |
Ungated, frontal intake |
| Discharge Capacity |
919.89 m3/s |
| Spillway Crest Elevation |
805.00 m |
| Crest Length |
37.00 m |
| Approach Channel Elevation |
803.00 m |
| Spillway Length |
48.52 m |
| Outlet Channel Width |
37.00 m |
| Outlet Channel Slope |
1V / 0.8H |
| Energy Dissipation Basin Type |
Type II |
Diversion and Bottom Outlet Conduit
| Location |
Left Bank |
| Type |
Square Section |
| Dimensions |
3.00 m |
| Inlet Invert Elevation |
755.50 m |
| Outlet Invert Elevation |
753.60 m |
| Slope |
1% |
| Length |
190.00 m |
| Discharge Capacity |
121.80 m3/s (Q = 2.33 m3/s during the initial flood) |
Bottom Outlet (Left Bank)
| Location |
On the upstream face of the dam body |
| Intake Structure Type |
Supported on the upstream face of the dam |
| Intake Structure Inlet Type |
Shaft Structure |
| Penstock Diameter |
2.00 m |
Power Intake Structure
| Location |
Within the dam body |
| Intake Structure Type |
Horizontal Inlet Mouth |
| Intake Structure Inlet Elevation |
786.50 m |
| Penstock Diameter |
1.90 m |
| Control Valve Type |
Butterfly Valve |
| Control Valve Size |
Ø 2000 |
| Number of Control Valves |
1 |
Services Provided
- Preparation of the Detailed Design (Implementation) Projects
