Dioxin processing project at Bien Hoa Airport

Dioxin processing project at Bien Hoa Airport - IM2

The Dioxin Remediation Project at Bien Hoa Airbase is one of Vietnam’s most significant environmental restoration efforts, funded by the United States Agency for International Development (USAID). Vina E&C is honored to serve as the main contractor, delivering complex technical packages to remediate contaminated soil, helping to overcome the legacy of war and restore a sustainable living environment.

With a total construction value of over VND 195 billion, the project was implemented during 2021 – 2023 in Bien Hoa City, Dong Nai Province. It stands as one of the projects requiring strict international standards in safety, engineering, and construction technology.

Work Category	Scope of Work
LTSA Long-Term Storage Area	Construction of a long-term containment facility with a capacity of up to 300,000 m³ of dioxin-contaminated soil/sediment
HCTS Temporary Storage Area	Development of a temporary storage site for highly contaminated soil
Infrastructure & Roads	Roadworks using Full-Depth Reclamation (FDR) method, asphalt pavement, and subgrade treatment
Excavation & Transport	Excavation, handling, and transportation of approximately 50,000 m³ of contaminated soil
Pumping & Channel System	Supply and installation of 2,700 m³ of concrete for pumping stations, drainage channels, and geocell structures
Lining & Containment	Supply and installation of dual-layer HDPE liners (1.5 mm) for storage areas, ensuring long-term safety and integrity

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