Client:Eswatini Water and Agricultural Development Enterprise Ltd (EWADE)
Period: 2024 - 2029
Description:
The Mpakeni Dam is an irrigation infrastructure aimed at supplying
reliable water for agricultural development in the southern region of Eswatini. It forms the first
phase of the Mkhondvo–Ngwavuma Water Augmentation Project (MNWAP), which is a transformative programme
by the Kingdom of Eswatini to drive economic growth, enhance food security, and build resilience
against the impacts of climate change.
The project involves the construction of a 67 m high rockfill dam with a central clay core. The dam
will span 607 m in length with a crest width of 8 m. Key features of the dam include a lateral
spillway with an ogee crest, stepped chute and a stilling basin for energy dissipation. The intake
works comprise of a reinforced concrete intake tower with dual pipelines and a bottom outlet system
for controlled reservoir drawdown. A dedicated river diversion system is also being constructed,
consisting of upstream and downstream cofferdams, excavated channels, and a 327 m long double-barrel
concrete culvert.
Scope of Work:
Supervise all aspects of the Contractor’s work in accordance
with the FIDIC General Conditions of Contract, ensuring timely progress and compliance with designs,
specifications, and environmental, social, health, and safety (ESHS) standards. Tasks include
approving designs, certifying payments, monitoring delays, maintaining site records, and ensuring
robust quality control and reporting. Koei Africa will ensure regular inspections, audits, and
documentation, as well as support effective oversight, risk management, and the delivery of a
high-quality, compliant, and efficiently implemented project.