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    OUR MISSION IS BEING WITH YOU TILL BREAK THROUGH
    EN
    Location Tabriz, Iran
    Year of Execution 2024 - 2025
    Category Metro
    Client Alamoot Bridge & Building Engineering Co.
    Progress In Progress
    Equipment EPB TBM (NFM 1331/372/S9) – 6,880 mm diameter
    Type: EPB TBM
    Manufactured By NFM Technologies
    Year of Manufacture 2024 - 2025
    Technical Specifications: Download Catalogue
    TunnelSazMachine Company Activities

    •⁠ refurbishment

    •⁠ assembly and drilling of 100 meters of two NFM TBMs in 6.88 meters diameters.

    Project Description

    Tabriz subway line 3 project includes the refurbishment and assembly of 2 EPB NFM TBMs and implementation of 100 meters drilling with the tunneling method and using the technology of EPB machines, that has been designed and built by NFM french Company.

    The machine has drilling diameter of 6.88 m and is a EPB type and equipped with an man Lock system while providing the ability to perform hyperbaric operations in necessary situations.

    • Refurbished and assembled two NFM-manufactured EPB TBMs for contractor Alamoot Co., tailored for ground condition management.
    • Executed 100 meters of EPB tunneling and supplied technical expertise to advance subway development.