Darlot Gold Mine

Darlot Gold Mine is situated approximately 70 km north of Leinster in the Goldfields-Esperance region of Western Australia — one of the most geologically prolific yet operationally demanding corridors on the continent. The terrain is characterised by flat, semi-arid scrubland with pervasive red dirt and fine silica dust, imposing severe abrasion loads on all mobile and fixed plant equipment. Vendors supplying filtration systems, dust suppression units, and wear-resistant components face a structurally recurring demand cycle driven by the region's relentless particulate environment.

Darlot operates as a continuous 24/7 underground gold producer under Vault Minerals Limited, formed through the June 2024 merger of Red 5 Limited and Silver Lake Resources. The operation sustains an uninterrupted diesel burn cycle for underground haulage, ventilation fans, and surface plant — creating persistent procurement demand for:

• Bulk diesel supply and fuel management infrastructure
• Diesel generator sets and load-bank testing services
• HV/LV substation maintenance and switchgear supply
• DIDO/FIFO workforce logistics from Leinster and Leonora

The underground operation employs longhole open stoping with paste fill, feeding a surface processing circuit with stringent physico-chemical requirements. Key engineering nodes include:

• Primary grinding circuit: SAG/ball mill configuration with high liner wear rates
• Gravity concentration followed by CIL (Carbon-in-Leach) gold recovery
• Reagent dosing systems: cyanide, lime, and flocculant handling
• Compressed air networks and underground dewatering pumping arrays

Abrasion-resistant mill liners, pump impellers, and screen media represent high-velocity consumable categories for B2B suppliers.

Darlot operates under Western Australia's stringent tailings storage facility (TSF) regulatory framework, requiring engineered containment, ongoing geotechnical monitoring, and progressive rehabilitation. ESG-aligned procurement priorities include:

• TSF liner systems and leachate monitoring instrumentation
• Dust suppression and water recycling infrastructure
• Progressive land rehabilitation and native vegetation programs
• Emissions reporting aligned with Vault Minerals' consolidated ESG framework

Suppliers with certified environmental management systems (ISO 14001) hold a competitive advantage in vendor qualification at this site.