Location:
20 km northeast of Esfarayen
Activity:
Dams and Water Resources
Client:
Khorasan Razavi Regional Water Company
start date:
Completion Date:
Project Description:
Services: Study, design
& supervision on execution
Objective: Irrigation, Industrial, Potable Water Supply, Flood Control.
Type of dam: Earth-fill with inclined clay core
Height: 67 m from river bed
Crest Length: 104 m
Vol. of Embankment: 1.2 MCM
Reservoir Volume: 52.9 MCM
at normal level
Regulating water capacity: 39.3 MCM per annum
Spillway type: Free, Mexican notch
Design flood: 710 m³/sec (1000 years)
Diversion system: 301 m tunnel of 3.7 m diameter, 290 m³/s
capacity
Bottom outlet capacity: 20.5 m³/sec
Status: Under operation since 2005