Project Gallery
Subject : DIVERSION TUNNELS OF KAROON 4 RESERVOIR DAM
Place : Shahre KOrd
Taskmaster : Iran water & power resources development Co.
Consultant :Mahab Ghodss consulting engineers
Start : 1997
End : 2002
Description :
This project located at position of Karoon 4 dam, in the middle of Shar-e-kord to Izeh road. The project is primary works need prior to construction of Karoon 4 dam. It consists of establishment of camping facilities, construction of road alternative to existing Baloot-boland road and construction of tunnels to divert the river from the location of dam.
Specifications
•Two diversion tunnels totally 1,300 m long
•Internal diameter of concrete lined tunnels: 11 m
•Access tunnels (adit) with diameter of 5.9 m and total length of 300 m
•Tunnel excavation: 160,000 m3
•Grouting works: 95,000 m
•Concrete works: 49,700 m3
•Construction of alternative road: 25 km
•Earth works of campus: 720,000 m3
•Building facilities: 5,500 m2
Manpowers
6,000,000 person.hour