Unmatched Performance: Soil & Dust Solutions Constructs High-Performance Haul Roads at ASSMANG BKM Khumani Iron Ore Mine
At ASSMANG BKM Khumani Iron Ore Mine in South Africa, Soil & Dust Solutions, the South African Agent for Soil Solutions, conducted the most extensive on-site testing ever performed for an alternative soil stabilizer. The results, combined with independent laboratory testing by Geostrada and Africon, led to Soil & Dust Solutions being awarded the contract to construct the mine haul roads and the largest Crusher Tip in the Southern Hemisphere.
Unrivaled Durability & Performance
🚛 Over 2.5 million tonnes of haulage (as of May 2009) with no visible wear or tear—a performance level unmatched by any other construction methodology.
Advanced Construction Process
✔ In-Situ Material Testing & Mix Design – Laboratory tests determined the optimal mix design and moisture content for compaction.
✔ Precision Subgrade Preparation – The subgrade was constructed to final finish grades and elevations (line and levels).
✔ Optimal Moisture Content – The Proctor test determined the water requirement for proper compaction.
✔ Deep Stabilization with EBS – The surface was scarified to depth, and EBS was uniformly mixed using a Reclaimer.
✔ Material Refinement – All clods, lumps, and rocks over 40mm were removed to achieve ideal grading modulus.
✔ High-Quality Compaction – The surface was compacted to 95% density using vibratory and pneumatic rollers, followed by a 15-ton steel drum finish roller.
✔ EBS Surface Seal Application – Four coats of EBS were applied over the entire wearing course, ensuring maximum durability and dust suppression.
✔ Curing & Traffic Opening – The surface was left to cure before being opened for traffic.
Key Benefits & Lasting Impact
✅ Zero Visible Wear & Tear – A record-setting performance standard in haul road construction.
✅ Dust-Free & Low-Maintenance – The EBS surface eliminates dust and requires minimal upkeep.
✅ Superior Load-Bearing Capacity – Designed to withstand heavy haul traffic without deterioration.
✅ Sustainable & Cost-Effective – Reduces maintenance costs, water usage, and environmental impact.
With Soil Solutions’ advanced stabilization technology, ASSMANG BKM Khumani Iron Ore Mine now benefits from high-performance haul roads and infrastructure engineered for maximum durability, efficiency, and sustainability.
📩 Contact us today to discover how EBS can revolutionize your mining infrastructure!
