Location:
65 km northwest of Bojnurd,on Shirin Darreh River
Activity:
Dams and Water Resources
Client:
Khorasan Shomali Regional Water Company
start date:
Completion Date:
Project Description:
Services: Study, design & supervision on execution
Objective: Irrigation, Potable Water Supply, Flood Control
Type of dam: Earth-fill with clay core
Height from river bed : 63 m
Crest Length: 483 m
Vol. of Dam body: 3.25 MCM
Reservoir Volume at normal level : 91.5 MCM
Annual Regulating water capacity: 65.8 MCM
Spillway type: O gee, Gated, flip bucket
Design flood: 1500 m³/sec
Diversion system:A tunnel with 310 m length, 6 m internal diameter tunnel, diversion capacity 303m³/sec
Bottom outlet capacity: 26.7 m³/sec
Status: Under operation since 2005