Browsing by Author "Al-Marri, Saad Zayed"

Now showing items 1-6 of 6

    • Comparison of Geotechnical Investigation Results with Encountered Ground Conditions during Subsea Tunnelling in Qatar 

      Al-Marri, Saad Zayed; Peach, Gary; Hameed, Furqan ( Qatar University Press , 2023 , Conference Paper)
      Starting in 2018, Musaimeer Pumping Station and Outfall Project (MPSO) was constructed to manage ground and storm water received from 270 km2 area of southern Doha, Qatar. The project consists of a pumping station, subsea ...

    • Design Considerations of MPSO Marine Outfall and Diffuser Field 

      Verros, Panagiotis; Al-Marri, Saad Zayed; Kyriakopoulos, Alexios; Alvanitopoulos, Lefteris ( Qatar University Press , 2023 , Conference Paper)
      The purpose of the Musaimeer Pump Station and Outfall (MPSO) project is to receive storm water runoff and groundwater flows from the Abu Hamour Tunnel and to provide a pumping station, a marine outfall tunnel and a diffuser ...

    • Diffuser Bed Construction Challenges on the Musaimeer Pump Station and Outfall Project 

      Peach, Gary; Al-Marri, Saad Zayed; Fernandez, Hernan Vigil ( Qatar University Press , 2023 , Conference Paper)
      Musaimeer Pump Station and Outfall project (MPSO) is a strategically important drainage asset initiated, developed, and completed by Ashghal in 2022. This project accommodates ground and storm water received from the ...

    • Planning and Implementing of Effective Enabling Works for a Successful TBM Tunnelling Project 

      Al-Marri, Saad Zayed; Peach, Gary; Fernandez, Hernan Vigil ( Qatar University Press , 2023 , Conference Paper)
      The outfall tunnel, which forms part of the Musaimer Pump Station and Outfall project (MPSO), is a 10.2 km long subsea tunnel that extends from the south coast of Doha, starting onshore, and continues under the Arabian ...

    • TBM Challenges on Musaimeer outfall tunnel 

      Al-Marri, Saad Zayed; Peach, Gary; Fernandez, Hernan Vigil ( Qatar University Press , 2023 , Conference Paper)
      Musaimeer outfall tunnel is the longest outfall tunnel in the Middle East. The tunnel was excavated by Earth Pressure Balance (EPB), Tunnel Boring Machine (TBM) and encountered three distinct rock masses namely Rus Formation, ...

    • Tunnel Surveying Works: A Technical Challenge of 10 km-long tunnel under the Arabian Gulf-Qatar 

      Peach, Gary; Al-Marri, Saad Zayed; Fernandez, Hernan Vigil; Kazingizi, Simbarashe; Chumakou, Pavel ( Qatar University Press , 2023 , Conference Paper)
      The Musaimeer Pump Station & Outfall Tunnel project (MPSO) was constructed as one of the longest Outfall tunnels in the World with a total length of 10.189m and at the same time being the longest undersea tunnel in the ...