Period
2003–2015
Client
Iran Water and Power Resources Development Company
Location
Near Siah Bisheh village, Iran
Stage
Completion of dam construction; in the stage of commissioning power plant units
Technical Specifications
• Upper Dam: Rockfill dam with concrete face, height 82.5 m, crest width 215 m, effective reservoir volume 3.6 million m³, catchment area 19.3 km², average annual inflow 13.5 million m³, stepped free spillway on left abutment, design discharge 203 m³/s
• Lower Dam: Rockfill dam with concrete face, height 102 m, crest width 382 m, effective reservoir volume 3.8 million m³, catchment area 93.8 km², average annual inflow 49.2 million m³, stepped free spillway on left abutment, design discharge 860 m³/s