Uganda Explores Enzyme-Based Soil Stabilization to Cut Construction Costs

Uganda is exploring a novel construction technology that could significantly reduce the expenses associated with building roads and housing. The technique involves using a specialized enzyme to stabilize and strengthen soil found directly at construction sites.

This innovative approach was recently presented to State Minister for Finance (Planning) Amos Lugoloobi and National Planning Authority (NPA) Chairperson Prof. Pamela Mbabazi by Yosef Atoon, CEO of Indian investor I-TEC-WIZYMTEC Technologies Ltd.

The core of the technology lies in its ability to treat locally sourced soil, making it robust enough for infrastructure projects. If proven effective under Ugandan conditions, this could drastically cut down the need to procure and transport materials like gravel and murram from distant quarries.

Minister Lugoloobi expressed the government’s interest in the technology’s potential but emphasized the necessity of independent validation before any large-scale adoption. “Government is interested in the potential of this technology, but any decision to adopt it must be based on independent technical validation and evidence, rather than immediate large-scale deployment,” he stated.

The National Planning Authority will lead the assessment, working with relevant government agencies and technical experts. The evaluation will scrutinize the technology’s performance in Uganda’s specific climate and geological settings, its cost-effectiveness, engineering standards compliance, environmental impact, scalability, and potential for local content and technology transfer.

Ensuring that roads and buildings constructed with this method meet established safety and durability standards is paramount. The technology must demonstrate its resilience under varied Ugandan conditions, including different weather patterns, soil types, and traffic loads.

Reduced transportation costs and shorter construction timelines are among the key potential benefits. Furthermore, decreased reliance on imported materials could bolster the domestic economy and ease pressure on foreign exchange reserves. For the government, lower infrastructure costs could allow for more projects within existing budgets or free up funds for other critical development priorities.

Prof. Mbabazi welcomed the initiative, noting its alignment with Uganda’s development goals. “Efforts to reduce infrastructure development costs are desirable and a blessing because they can help reduce the cost to Government of developing and maintaining the country’s infrastructure stock,” she remarked, while urging continued engagement with government institutions for the assessment process.

If successful, pilot projects could follow to gather Uganda-specific performance data, potentially leading to wider adoption, local skills development, and increased participation of Ugandan firms in infrastructure projects.

This exploration comes as the government seeks more efficient ways to deliver infrastructure amidst competing public resource demands. The ultimate decision on wider deployment will hinge on independent testing proving significant cost savings without compromising the quality and durability of the nation’s infrastructure.

Source: Nile Post