Case Study: 320-Unit Modular Worker Camp for a Lithium Mine in Western Australia's Pilbara Region

This article presents a real-world project delivered by 9States Modular Building for a lithium mining operation in remote Western Australia.

Project Background

In early 2026, 9States was approached by an Australian mining contractor on behalf of a lithium mine operator in Western Australia's Pilbara region. The mine site was located approximately 120 km southwest of Port Hedland — a remote, arid area with extreme summer temperatures reaching 48°C and no existing accommodation infrastructure nearby.

The client needed a complete on-site worker camp capable of housing 320 personnel during the construction phase, transitioning to a permanent FIFO camp for ongoing operations. The timeline was tight: the camp needed to be fully operational within 8 weeks of order placement.

Key Requirements

• Capacity: 320 beds across single and shared rooms
• Facilities: Dormitories, site offices, mess hall, kitchen, laundry, medical room, rec room, ablution blocks
• Climate: Desert environment — structural insulation and HVAC rated for 48°C ambient
• Australian Standards: All units required Australian NCC compliance and electrical certification (AS/NZS 3000)
• Phased Delivery: First 100 beds operational in 4 weeks, full camp in 8 weeks
• Relocatability: Camp needed to be disassemblable for future relocation to another site

Solution: 9States Flat-Pack Modular Camp System

9States proposed a flat-pack container-based camp system using our standard 3m x 6m modules with customized insulation upgrades. The total order comprised:

Camp Breakdown

Total: 320 bed capacity across 121 modular units.

Manufacturing and Logistics

Manufacturing took place at 9States' factory in China over 4 weeks on two parallel production lines. Each flat-pack module was folded to approximately 40% of its assembled volume for containerized shipping, reducing freight costs significantly compared to pre-assembled units.

Shipping: 35 x 40ft HQ containers shipped from Shanghai to Port Hedland, Western Australia — transit time 14 days.

Last-Mile Transport: Road transport from Port Hedland to the mine site via sealed and unsealed roads, 120 km, approximately 2.5 hours per truck. Completed over 5 days using local haulage contractors.

Site Installation

9States deployed a 6-person site supervision team to guide local contractors through assembly. The flat-pack system allowed each unit to be assembled by a 3-person crew in approximately 2 hours using only hand tools and a basic power drill.

Installation Timeline:

• Week 1-2: Site preparation (levelling, concrete slab pads for kitchen/mess/laundry), assembly of first 50 dormitory units plus ablution blocks
• Week 3-4: Phase 1 complete — 100 beds operational plus mess hall, site offices, medical room
• Week 5-6: Phase 2 — remaining 120 beds plus rec room, laundry, expanded office block
• Week 7-8: Phase 3 — final 100 beds plus landscaping, shade structures, perimeter fencing

The camp drew power from the mine's existing generator station, with a dedicated 500 kVA transformer feeding the accommodation zone. Water was supplied via bore water treated through a reverse osmosis system installed within the camp footprint.

Key Design Features for Pilbara Conditions

• Insulation: 75mm rock wool in walls and ceiling, achieving R-value of 2.5 — maintaining interior temperature 12-15°C below ambient
• HVAC: Split-system AC units rated for 52°C ambient operation, each dormitory unit equipped with 2.5 kW cooling capacity
• Ventilation: Roof-mounted whirlybird vents plus operable louvre windows for cross-flow when AC is not needed
• Termite Protection: Steel framing throughout — no timber in contact with ground
• Cyclone Rating: Engineered to withstand Wind Region B cyclonic conditions per AS/NZS 1170.2

Results

The camp was delivered on schedule and within budget. Key project metrics:

• Manufacturing: 4 weeks
• Shipping to site: 3 weeks (including port handling and road transport)
• On-site installation: 8 weeks total (Phase 1 operational at 4 weeks)
• Total project duration: 15 weeks from order to full camp handover
• Cost savings vs traditional construction: Estimated 45% reduction in project cost and 60% reduction in on-site construction time
• Worker satisfaction: Post-occupancy survey by the client reported 4.2/5 average rating for accommodation quality, with temperature control and privacy being the highest-scored categories

Lessons Learned and Improvements

Several design refinements were incorporated for future Australian projects:

• Increased roof overhang from 300mm to 600mm on all units to provide better shading
• Added fly screens to all operable windows after the first week (not initially specified)
• Upgraded shower drainage to Australian 100mm minimum after local compliance review
• Integrated a dedicated server/communications room into the office block for mine-site network infrastructure

Conclusion

This project demonstrates that modular flat-pack camps offer a practical, cost-effective solution for remote mining accommodation in one of the world's most challenging environments. The combination of factory-controlled quality, rapid deployment, and full compliance with local standards made 9States the right partner for this project.

For mining companies, contractors, and EPC firms seeking reliable workforce accommodation for remote Australian operations, 9States offers a proven, repeatable solution.

Contact 9States to discuss your camp project requirements.