Baghdad – July 9, 2025
The management of the Iraqi Tower project announced the successful completion of the Lift Pit foundation works on July 9, 2025. The foundation was executed at a depth of 7 meters below the main foundation level, with a thickness of 3 meters and a total area of 300 m².
A total of 1,000 m³ of reinforced concrete was poured, supported by 32 mm steel reinforcement bars (Rebars). The foundation and piles were fully waterproofed with advanced Sika products, including:
Sika Proof A + Membrane: a waterproofing membrane that protects concrete from groundwater intrusion.
Sikadure-42 PC Epoxy Grout: a high-strength epoxy grout used for filling voids and ensuring structural bonding.
This section represents the core of the tower, where four elevator shafts and emergency staircases will be constructed to serve the 80-story structure.
Preparatory Works Completed
This milestone follows a series of critical preparatory activities, including:
Piles Installation (Deep Foundations)
A total of 304 piles were installed. These are deep reinforced concrete columns that transfer the tower’s load to stable soil layers.
Sheet Piles (Excavation Support System)
Retaining walls made of steel or concrete were driven into the soil to stabilize excavation sides up to 12 meters deep, preventing soil collapse.
Dewatering Wells
Specialized wells were drilled to lower the groundwater level according to geotechnical studies, ensuring a dry and stable working environment.
Groundwater Control
Full control systems were applied to prevent water inflow, protecting the foundation quality.
Pile Head Breaking
The heads of 30 piles, each 41 meters deep and 1.5 meters in diameter with a capacity of 1100 MPa, were removed to reach the required foundation level.
Sub-base and Blinding Concrete
A preparation layer was placed, followed by a thin blinding concrete layer to create a clean and stable surface before the main foundation.
Waterproofing Works
Advanced waterproofing systems were applied to foundations and piles, ensuring long-term durability.
Deep Reinforcement
Steel reinforcement networks were placed within the 3-meter-deep foundation to strengthen the structural base.
Main Foundation Pouring
1,000 m³ of concrete was poured, incorporating GGBFS (Ground Granulated Blast Furnace Slag) – an eco-friendly cement replacement that reduces heat of hydration and enhances concrete durability.
This achievement marks a pivotal step in the development of the Iraqi Tower, reinforcing its position as a landmark of engineering and modern architecture in Baghdad.