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Dams frequently form the key component of a water engineering project. The Dams and River Engineering Department within IEC has experience in the planning, design and construction of dams which spans 30 years. Our rang of projects have encompassed single
and multipurpose dams constructed for water supply, flood alleviation, hydroelectric power generation, irrigation and ground water recharge

Seymareh Hydropower Plant

Seymareh Hydropower Plant

SuperUser Account | 7/11/2018 12:40:00 PM | (0) Comments | (465) View Count | Return
 

Siah Bishe
  Pumped Storage Power Plant
As the very first hydroelectric project of this type in Iran, Siah Bishe Pumped Storage Power Plant is constructed on the Chalus River north of Tehran in order to both produce 1000 MW of hydroelectric power, and provide a reliable consumer for the national grid at times of over-generation. Tablieh is responsible for all the underground works of the project including the various caverns, tunnels, and two extremely complicated 500m long inclined pressure shafts.
 
Location Mazandaran Province
Client Iran Water & Power Resources Development Co..
Consultant Nippon Koei (Japan) -Moshanir-
Lahmeyer International (Germany)
Main contractor Moshanir-EDF(French) Colenco (Swiss)

 

Scope of work:
Under Ground Excavation 562,000 m3
Open Air Excavation 689,000 m3
Concrete Lining & Structures 182,000 m3
Tunnels & Adits 11,230 m
Permanents & Temporary Roads 25,000 m

Powerhouse Cavern Dimensions:
Size: 131 (L) m×24.5 (W) m×42.9 (H) m
Transformer Cavern Dimensions:
Size: 161(L) m×16(W) m×28(H) m

Inclined Pressure Shafts(67 °):
2Nos. D=6.6m L=503m
Surge Shaft:
2Nos.D=7.8m L=72m
Surge Tank:
2Nos. D=21.6m H= 21m

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