K2 Gold Mine

K2 Underground is situated within the Plutonic Operations corridor near Peak Hill, Mid-West Western Australia, approximately 750 km northeast of Perth. This extreme remoteness creates extended supply chain lead times, demanding rigorous inventory management and pre-positioned critical spares. The terrain is characterised by semi-arid, flat-to-undulating Murchison geology, presenting minimal topographic barriers but significant logistical friction for all inbound vendor movements and equipment mobilisation.

K2 Underground operates under FIFO rotational rosters, with personnel cycling through Perth as the primary gateway hub. Workforce continuity depends on reliable charter flight schedules and camp support services. Key B2B demand categories include:

• Camp life support: catering, laundry, and accommodation maintenance
• Consumables replenishment under tight rotation windows
• Mechanical and electrical trade contractor mobilisation
• Medical and emergency response standby services

K2 employs conventional underground hard-rock methods within the broader Plutonic gold system. Material handling relies on a network of underground conveyors and ore passes to transfer broken ore to surface efficiently. Critical infrastructure includes:

• Decline access for mobile equipment and personnel
• Ventilation raise systems for deep-level air quality
• Conveyor belt systems requiring scheduled maintenance and belt replacement programs
• Surface ROM pad and crushing circuit integration

Catalyst Metals applies proactive tailings storage facility (TSF) management aligned with ANCOLD guidelines, ensuring structural integrity and environmental containment across the Plutonic site. Rehabilitation commitments include progressive landform restoration and native vegetation programs. ESG priorities encompass:

• Strict tailings lifecycle monitoring and geotechnical auditing
• Water recycling from TSF return-water systems
• Dust suppression and haul road management protocols
• Indigenous land engagement and heritage clearance compliance