Project Title : Gelevard Reservoir Dam - D&B (Concrete Face Rockfill Dam)

Height of dam from foundation: 113 m

Length of crest: 270 m

Excavation: 2,350,000 m3

Rock filling: 2,640,000 m3

Steel works: 4,100 ton

Formworks: 90,000 m2

Concrete: 97,000 m3

Diversion system consists of two earth filled cofferdams and diversion tunnel 450m length and 5m diameter

Lateral spillway with ogee

Spillway capacity: 1,940 m3/s

length of galleries: 3,400 m

Grouting curtain: 250,000 ml

Employer

Mazandaran Regional Water

Owner Consultant

Sakoo Consulting Engineers

Updated Contract Price

263,000,000 USD

Reservoir Volume

115,500,000 m3 Annual

Annual Water Discharge

189,000,000 m3

The project engineer is Ab-Niru Consulting Engineers that is the responsible partner for engineering works in the joint venture made of Ev-Yol and Ab-Niru.

Stuky Ltd is also employed by the joint venture for approval of the key structures design.

Gelevard reservoir dam Located at Neka river at 45 km. far from south-east of Neka city-Mazandaran. The contract includes all works needed for Design and Construction of dam and appurtenant structures such as dam body (CFRD), spillway, galleries, water-tight curtain, intake & valve-house structures, bottom-outlet & irrigation tunnel and complete hydro-mechanical, electrical & instrumentation works. Main purpose of the project is to supplying irrigation water to Neka and Beh-shahr area, and to protect them from floods & improvement of animal husbandry.