Gatineau, QC– September 17^th 2025 – Global Affairs Canada has determined that the proposed TUMAINI project is not likely to cause significant adverse environmental effects.

This determination was based on a consideration of the following factors:

• community knowledge;
• comments received from the public; and
• technically and economically feasible mitigation measures.

Mitigation measures taken into account for this determination are:

1. Water quality and supply were protected by rehabilitating old water catchments, installing filtration and reverse osmosis systems, and ensuring contingency systems like reservoirs and solar energy for new buildings.
2. To safeguard ecosystems and vegetation, construction sites were selected to avoid tree cutting and maintain a buffer zone of at least 30 meters from any water body or ecologically sensitive area.
3. Migratory birds and nesting habitats were protected by scheduling clearing and construction activities outside the rainy season, which coincides with nesting periods.
4. Soil and groundwater were protected by connecting new buildings to sealed septic tanks that comply with standards and are accessible for secure waste removal.
5. Public health and hygiene were addressed by designing gender-specific sanitation facilities in collaboration with women's associations, ensuring privacy, accessibility, and proper waste management.
6. Safety of workers and local communities was ensured by implementing a construction safety plan, enforcing use of protective equipment, securing work zones, and training workers in safety protocols.
7. Air and soil contamination risks were mitigated by placing generators on impermeable slabs, safely storing materials, and disposing of residuals in approved landfill sites.
8. Flood and seismic risks were reduced by conducting technical assessments before construction, especially near rivers, and applying Congolese and Canadian seismic construction standards.
9. Wastewater and sanitation systems were improved by separating wash water from latrine systems, using ceramic fixtures, and installing handwashing stations and waste bins near latrines.
10. Accessibility for persons with reduced mobility was enhanced by designing sanitary blocks with ramps, handrails, and wide cabins to ensure safe and easy access.

Global Affairs Canada is satisfied that that the carrying out of the project is not likely to cause significant adverse environmental effects.

Therefore, Global Affairs Canada may carry out the project, exercise any power, perform any duty or function, or provide financial assistance to enable the project to be carried out in whole or in part.