Al-ansar’s Role:
In collaboration with Farab, Al-ansar served as one of the primary contractors in the construction of the Sangtuda Hydropower Plant.
This project, aimed at increasing electricity generation capacity in Tajikistan, is considered one of the region’s strategic power plants and plays a vital role in ensuring stable power supply for the country.
Execution Activities:
Installation of electromechanical and hydromechanical equipment
Execution of civil works for the power plant, spillway, and dam
Installation and commissioning of the plant’s main equipment
Technical Specifications:
Plant Capacity: 220 MW (2 units of 110 MW each)
Annual Energy Production: 1,000 GWh
Type: Above-ground hydroelectric power plant
Key Equipment:
Turbines: Vertical Kaplan, 72 RPM
Generators: Synchronous, 13.8 kV
Governor: Digital, 63 bar
Bus Ducts: Air type, 13.8 kA
Transformers: 3-phase, 125 MVA
Switchyard: 220 kV
Cranes: 2 units of 350-ton gantry cranes
Challenges:
Environmental Protection:
Waste and Pollution Management:
Strict environmental protocols were followed to prevent pollution.
Vegetation Restoration: Post-construction, vegetation was restored to maintain ecosystem balance.
Massive, Continuous Concrete Pouring:
Large-scale and uninterrupted concrete pouring required precise planning and use of advanced equipment, successfully completed under strict controls.
High-Precision Embedded Component Installation:
Installation of embedded components critical to structural integrity was performed with high precision and rigorous quality control.