Wickham Sand and Gravel

Project Logistics & B2B Overview

Geographic Location and Topography

The Wickham operation is situated within the West Pilbara Mining Frontier, Pilbara Region, Western Australia — one of the most geologically active and logistically demanding industrial corridors on the continent. The site operates within a semi-arid, ironstone-dominated landscape characterised by elevated plateaus and alluvial plains. Proximity to the Robe River system and Cape Lambert industrial precinct positions this asset within a high-density infrastructure corridor, offering strategic access to port, rail, and road networks critical for construction material distribution.

B2B Operational Cycle and Site Status

Currently classified as Operating, the Wickham site functions as an active construction materials quarry under Heidelberg Materials' Australian portfolio. Operations support regional civil and resources-sector demand for aggregates, road base, and engineered fill. Workforce deployment follows FIFO/DIDO rotational rosters coordinated through Karratha as the primary logistics hub. Key B2B considerations include:

• Roster cycles aligned with Pilbara-standard 8/6 or 14/7 shift patterns
• Camp and accommodation logistics managed via Wickham township facilities
• Vendor access subject to Heidelberg Materials' procurement protocols
• Supply chain integration with Cape Lambert and Dampier industrial precincts

Engineering and Extraction Infrastructure

As a construction materials operation, the Wickham site centres on primary crushing and aggregate processing circuits rather than flotation or hydrometallurgical systems. Extreme Pilbara temperatures — regularly exceeding 45°C — impose critical thermal management requirements on all mobile and fixed plant assets. Engineering priorities include:

• High-capacity jaw and cone crushers for primary and secondary reduction
• Screening and classification circuits for graded aggregate output
• Dust suppression and water management systems under arid conditions
• Preventive maintenance regimes intensified by heat-induced mechanical fatigue

ESG, Value Chain and Sustainability

Heidelberg Materials operates under a globally mandated ESG decarbonisation framework, targeting net-zero concrete and cement by 2050. At site level, the Wickham operation is expected to align with group-wide sustainability KPIs. Relevant ESG vectors include:

• Diesel fleet transition roadmap toward low-emission mobile equipment
• Potential solar-hybrid power integration consistent with Pilbara regional energy initiatives
• Water recycling and zero-discharge targets for processing operations
• Rehabilitation and land-use restitution obligations under WA DMP compliance