Siazakh Reservoir Dam
This project is located on the Ghezel-Ozan River, 7 km south of Divandareh city and 95 km north of Sanandaj city, in Kordestan province.
The goals of this project is supplying of irrigation water for 22000 hectares of irrigation lands in left and right bank of the river in along Divandareh-Bijar road and also control and regulating the floods of the river, increasing occupation and environmental situation of the region.
The project was impounded in Aug 2013.
Project Information:
Dam type: Rockfill - Earthfill with clay-core
Dam height: 76.5 m
Dam crest length: 285 m
Dam crest width: 8 m
Reservoir volume: 230 million m3
Spillway type: Gated, in left bank
Diversion tunnel: one tunnel, with dia. 4 m and length of 369 m
Excavation volume: 210.000 m3
Earth-fill volume: 1.9 million m3
Concrete Casting: 85.000 m3
Publish Date: 10 June 2018 - 11:25