Project Title : Lar Dam Reservoir Pumping Station -Turn Key
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Location : Iran - Tehran |
Status : Completed - Pumping Station |
Start Date : 1998 | End Date : 2000 |
Technical Specifications : Tunnel and shaft excavations: 27,000 m3 Open excavations: 30,000 m3 Consolidation grouting: 5,000 m Surface stabilization: 7,800 m2 Steel works: 850 ton Formworks: 8,600 m2 Concrete: 8,800 m3 Control and shaft buildings: 2,200 m2 |
Employer Tehran Regional Water Authority Engineer (Supervisor) Tehran Boston Consulting Engineers Pumping Discharge 18.5 m3/s with 10 m head 8.5 m3/s with 20 m head ------------------------------------- Updated Contract Price: 63,000,000 USD
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Description :
This project located at right bank of Lar dam reservoir, near Polur city in Tehran province. Special structure of bed rock at right bank of reservoir (existence of Karstic zone with lots of faults) causes escaping of water from the bed and bulwarks of the reservoir. This flow might be more than 5 m3/s. The more consumption the lower level of water, and the intake tunnel will be unusable. So a pumping station was constructed with maximum discharge of 18.5 m3/s for supplying water to Lar-Kalan water transmission tunnel. |
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