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Finished Projects |
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1: Gavoshan Conveyance tunnel |
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2: Azadi Road Tunnel |
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3: Ahar Diversion Tunnel |
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4: Gheshlagh Dam |
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5: Jagin Dam |
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7 : Siahbishe Dam and Water power project |
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Gavoshan Conveyance tunnel
| Client: |
West Water Authority |
| Location: |
Kamiaran in Kurdistan region |
| Services: |
Excavation of inlet and outlet portals and construction of platform for T.B.M. Construction of residential campus and warehouses with a total area of 32000 square meters.
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Azadi Road Tunnel
| Client: |
Ministry of Road |
| Location: |
Ilam in Ilam province |
| Services: |
Excavation of Azadi tunnel with a length of 1172m and diameter of 13.6m. tunneling has been carried out with NATM method utilizing a Jumbo drill in much crushed shale.
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Ahar Diversion Tunnel
| Client: |
East Azerbaijan Water Authority |
| Location: |
Ahar in Azerbaijan province |
| Services: |
Excavation of diversion tunnel of Ahar dam with a length of 440m and diameter of 6.8m. Excavation and supporting of inlet and outlet portals. Installation of supporting system in tunnel including Wire mesh, Rock bolts, Shotcrete and still ribs.
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Gheshlagh Dam
| Client: |
West Water Authority |
| Location: |
Kurdistan region |
| Services: |
Excavation of diversion tunnel of Gheshlagh dam site with a length of 2600m. Excavation and supporting of vertical shaft with a depth of 40m. Construction of inlet and outlet structures. Installation of temporary supporting system of tunnel including Wire Mesh, Rock bolt and still ribs. Tunnel lining. Geotechnical investigation, consolidation and contact grouting of Tunnel with a length of 2530m. Preparation and installation of hydromechanical instruments.
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Jagin Dam
| Client: |
Hormozgan Water Authority |
| Location: |
Hormozgan Province |
| Services: |
Excavation of diversion tunnel of Jagin dam with a length of 220m and diameter of 7m. Excavation and supporting of outlet and inlet portals. The staffs of Katosh Company were involved in study, design and construction of many other infrastructure projects such as powerhouse caverns, dams, tunnels, and transmission lines before joining this company. |
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