Last updated: March 10, 2025
Modern drilling camps are modular, rapidly deployable compounds built around sleeper units, kitchens/messes, ablutions, laundry, offices, recreation, clinics, and storage. Typical capacities range from 60 to 300 beds. Well-run camps target room temperatures of 22–24 °C, night-time noise below 35 dB(A), and reliable hot water at 55–60 °C. With sensible engineering, a 150-bed camp can be mobilized in 4–6 weeks from inventory.
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| Camp Size | Beds | Indicative Power Plant | Potable Water Demand | Typical Deployment |
|---|---|---|---|---|
| Small | 60–90 | 150–250 kVA (N+1) | 8–14 m³/day | 2–3 weeks |
| Medium | 120–180 | 350–600 kVA (N+1) | 16–28 m³/day | 4–6 weeks |
| Large | 200–300 | 800–1,200 kVA (N+1) | 30–48 m³/day | 6–8 weeks |
Baseline electrical loads cluster around accommodation HVAC, kitchen, laundry, lighting, and comms. For 150 beds, peak diversified load commonly sits between 250 and 400 kW. A pragmatic plant is two 350 kVA diesel generators in N+1 with an automatic transfer switch. Modern Tier-rated gensets average 0.22–0.27 L/kWh; at a 35% load factor, expect 1,000–1,800 L/day fuel. A 60–120 kW PV array with 100–200 kWh battery storage typically cuts diesel consumption by 15–35% without complicating operations.
In hot arid locations, high-SEER split or VRF systems keep EUI manageable at 6–10 kWh/bed·day. In cold climates, packaged heat pumps with auxiliary electric or hydronic backup are reliable to −20 °C when properly sized and sheltered. Demand-controlled ventilation in mess halls and gyms keeps CO₂ below 1,000 ppm while reducing fan energy.
Back to Top ↑Retention beats recruitment. Single-occupancy rooms of 10–14 m² with ensuite, blackout, and STC 50 partitions materially reduce fatigue. Night shift wings should be acoustically isolated and kept under 35 dB(A). Reliable Wi-Fi, 300–500 lux task lighting, and 22–24 °C setpoints are non-negotiable if you care about uptime and safety.
Design kitchens for 2.5–3.5 meal turns per seat at peak. Pot wash at 60 °C, dish sanitation at 82–85 °C, and clean/dirty flows must be physically separated. Ablutions should provide at least 1 shower per 6–8 workers during peaks to keep queue times reasonable.
Back to Top ↑Daily potable demand averages 120–180 L/person (drinking, showers, kitchen, laundry). Source options include bore, surface with ultrafiltration, or tanker top-ups. If TDS exceeds 1,500 mg/L, budget for RO with remineralization. Maintain residual chlorine 0.2–0.5 mg/L at furthest tap.
Sewage loads are typically 80–120 L/person·day. Packaged MBR/STP units sized for peak plus 20% headroom meet most discharge licenses. Sludge removal intervals of 4–8 weeks are normal at 150 beds. Solid waste segregation (organic, recyclables, general) lowers haulage and audit risk.
Back to Top ↑For 2025 procurements, CAPEX for robust modular camps lands at $8k–$12k per bed for basic spec, $12k–$18k for mid-spec single-occupancy with ensuite, and $18k–$25k for premium HSE and acoustic packages. Fully serviced OPEX (catering, housekeeping, fuel, utilities, maintenance) typically runs $90–$160 per bed·day depending on fuel logistics and climate. Hybrid PV/battery generally pays back in 18–36 months on diesel-only sites.
| Line Item | Typical Range | Notes |
|---|---|---|
| Sleepers (ensuite, single) | $5k–$9k/room | Structure, fit-out, HVAC |
| Kitchen & Mess | $150k–$350k | Capacity 200–400 covers/meal |
| Power Plant | $120k–$400k | Gensets, ATS, bulk tank |
| PV + Storage | $120k–$300k | 60–120 kW PV, 100–200 kWh battery |
| Water & STP | $80k–$220k | RO/UF as required, MBR package |
| Freight & Cranage | $30k–$120k | Route and distance dependent |
Plan layouts around one-way heavy-vehicle circulation, 12–15 m turning circles, and separated pedestrian routes. Common footprints run 0.5–1.2 ha for 150 beds including parking and fire lanes. Fire water storage of 120–240 m³ with hydrants at 90–120 m spacing is typical. Pre-survey crane pads and ensure all modules have rated lifting points with current certifications.
Back to Top ↑Peak diversified loads usually land at 250–400 kW. Two 350 kVA diesel gensets in N+1 give comfortable headroom, stable voltage under transient HVAC loads, and straightforward maintenance. Expect 0.22–0.27 L/kWh fuel burn; adding 60–120 kW PV and 100–200 kWh storage trims diesel by 15–35% without destabilizing the bus.
Provision 120–180 L/person·day potable depending on climate and laundry policy. For wastewater, size packaged MBR/STP at 80–120 L/person·day with 20% surge capacity. Where raw water TDS exceeds 1,500 mg/L, include RO; maintain 0.2–0.5 mg/L free chlorine at the furthest outlet to protect distribution.
Single-occupancy, 10–14 m² ensuite rooms with STC 50 partitions, blackout, and 22–24 °C HVAC. Provide quiet-wing zoning for night shifts, reliable Wi-Fi, and gyms with adequate ventilation. This spec consistently reduces fatigue complaints and turnover compared with twin-share dorms.
For mid-spec single rooms with ensuite, plan $12k–$18k CAPEX per bed. Fully serviced operations typically cost $90–$160 per bed-day including fuel, catering, housekeeping, utilities, and routine maintenance. Sites with hybrid PV/storage trend toward the lower half of that range after year one.
From inventory, 60–90 beds are achievable in 2–3 weeks; 120–180 beds in 4–6 weeks including foundations, power, water, and STP. The schedule slips when route permits, crane availability, or bulk fuel tanks lag procurement. Front-load geotech, utility tie-ins, and fire approvals to avoid stop-work.