Underground Excavation Uma Oya Sri Lanka


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Underground Excavation Uma Oya Sri LankaUnderground Excavation Uma Oya Sri LankaUnderground Excavation Uma Oya Sri LankaUnderground Excavation Uma Oya Sri LankaUnderground Excavation Uma Oya Sri LankaUnderground Excavation Uma Oya Sri Lanka

Project Highlights

Role of Parhoon Tarh: Contractor
Client: Farab Company
Consultant Engineer: Mahab Ghodds Consultant
Location: Sri Lanka
Project Cost: 6.3 million USD
Project Duration: 215 Days

Project Volumes

Concrete Volume: 2,000 m3
Reinforcement & Steel Works: 40 tons
Formwork: 500 m2
Excavation: 24,500 m3

Project Specification

Length of tunnel: 750 m
VCA Tunnel diameter: 2.55 m
LHT Tunnel diameter: 2.15 m
LC Tunnel diameter: 2.15 m

Project Goals

Construction of some spaces for installations and fittings in order to transfer water from Headrace Tunnel to Powerplant