Nullagine Gold Mine

Project Logistics & B2B Overview

Geographic Location and Topography

The Five Mile Creek project is situated within the Nullagine district, Pilbara Region, Western Australia — one of the most geologically and climatically demanding environments on the continent. The site operates within an arid, semi-remote corridor characterised by:

• Extreme summer temperatures regularly exceeding 45°C, imposing severe thermal stress on mobile plant and equipment
• Alluvial creek-bed terrain typical of Pilbara drainage systems
• Proximity to Nullagine township, providing limited but critical logistical access
• Seasonal wet-season disruptions affecting haul road integrity

Effective heat management protocols for heavy machinery are non-negotiable at this latitude.

B2B Lifecycle and Operations

Currently in Operating status, Five Mile Creek functions as a sand extraction operation supplying construction-grade aggregate to regional infrastructure projects across the Pilbara. Key operational realities include:

• Owner-operator model under D and G Mallett, with site operations delegated to Drilline Pty Ltd
• Small-to-mid-scale quarry footprint with lean on-site workforce
• Critical dependency on local mechanical workshops in Nullagine or Newman to minimise costly unplanned downtime
• Supply chain vulnerability due to remoteness — lead times for parts and consumables are extended

Extraction Engineering and Infrastructure

Sand extraction at Five Mile Creek relies on conventional open-cut quarrying methodology adapted for alluvial deposits. Infrastructure considerations include:

• Wheeled loaders and excavators as primary extraction plant
• Potential integration of conveyor belt systems for material classification and stockpile management — critical for throughput efficiency in high-temperature environments where manual handling is hazardous
• Screening and washing circuits to meet construction-grade specifications
• Haul roads requiring ongoing maintenance due to thermal expansion and wet-season erosion

ESG, Value Chain and Sustainability

As a privately held, small-scale operation, Five Mile Creek's ESG framework is nascent but subject to Western Australian DMP regulatory compliance. Relevant sustainability vectors include:

• Opportunity for solar hybrid power integration to offset diesel dependency for site equipment and lighting
• Dust suppression obligations under Pilbara environmental conditions
• Rehabilitation and land-use restoration commitments per WA Mining Act requirements
• Pathway toward low-emission mobile plant as electric light vehicles become viable in remote quarry contexts