Every extra stop costs you tonnes, and a turbine outage that overruns can leave the plant waiting for power after the shutdown team has finished. A missing part or a crew that cannot reach site turns a planned inspection into an outage with no end date. That is a risk of lost production, delay and pressure to restart before the work is properly done.
USP&E Helps You Plan One Outage, Not Two
We know a remote mine cannot afford to lose output because the power plan and the plant plan never met. USP&E has delivered 150+ power projects in 45+ countries, with 25,000 MW contracted since 2002, and our 400+ engineers and project managers plan and run turbine outages on stations where the mine schedule comes first. Our systems are ISO 9001 and ISO 45001 certified, and every deal runs under FCPA and OFAC controls. USP&E is a full-service EPC and O&M contractor, not a broker.
You do not need a bigger maintenance team. You need one outage calendar, honest lead times for parts and crews, and a restart plan that the mine and the station both sign.
Build One Calendar for the Plant and the Station
Ask the mine planning team for the shutdown calendar for the next two years, including the long reline stops and the short weekly maintenance windows. Then list every turbine inspection and overhaul that falls due in the same period, worked out from fired hours, starts and trips rather than from the calendar alone. Put both on one chart that everybody can see.
Look for the natural matches first. A combustion inspection may fit inside a mill reline, while a major overhaul may need the longest stop of the year. Where a turbine inspection falls between shutdowns, ask whether it can move a little earlier or later within the limits your maintenance plan and the turbine supplier allow. Small moves often save a whole extra stop.
Where the dates simply do not line up, you need a plan for power during the turbine outage. That might be spare units on the station, a temporary load reduction agreed with the plant, or temporary cover power during an outage brought in for the duration. Decide this months ahead, not the week before.
Plan Parts, Tools and Crews Around Remote Lead Times
Remote mines live and die by logistics. Hot-section parts, gaskets, filters, special tools and lifting gear may need to clear customs, cross borders and travel the last stretch on poor roads. Build your order dates backwards from the outage start, add margin for the rainy season and border delays, and track every critical item on a weekly list until it is on site.
Specialist crews need the same planning. Turbine technicians, borescope inspectors and generator specialists are often booked months ahead, and they need visas, site inductions and medicals before they can start. Agree crew dates early and confirm them again a month before the stop. Our mine power O&M programmes carry outage planning as part of normal station work for exactly this reason.
Freeze the outage scope at a fixed point before the stop. New items found after the freeze go through a short review: is it safe to defer, does it change the duration, are the parts on site? Scope that keeps growing is the most common reason outages overrun, and on a mine an overrun stops the plant.
Run the Outage with the Shutdown Team and Restart Safely
Join the mine’s shutdown meetings and run the turbine work to a daily plan with clear milestones. Share permits, isolations, cranes and laydown areas with the plant teams so nobody waits for equipment someone else has booked. Report progress against the plan every shift, and raise problems early while there is still time to recover.
Restart in steps. Remove isolations under control, run the unit up, check vibration, temperatures and protection, then take load in stages before handing it back to the mine. Record what went well and what did not, and feed that into the next shutdown plan. Our record on remote mine power stations has taught us that the lessons log is the cheapest outage tool you have.
The same calendar thinking helps as your power plan grows. Whether you add a remanufactured GE Frame 6B, more used/new gas turbines or natural gas engines/stations, every new unit adds inspections that need a place in the shutdown calendar. Planning teams that run AI gas turbines, hyperscale generators and gas turbines for compute under hyperscale EPC/O&M face the same scheduling task, as will buyers of the New USP&E FX-45 45MW Modular Gas Turbine for the Hyperscale Data Center sector in the USA. For field crews across the region, see our sister site on African field service crews.
Where USP&E Supports Your African Mining Power Project
For your mine’s island-mode power station, your engineering lead sits at USP&E’s Executive HQ in Johannesburg (22 Kildoon Rd, Bryanston), with Cape Town (31 Brickfield Road, Woodstock) adding design, commissioning and project depth. Southern Africa is where USP&E plans, controls and supports frontier power work across the continent.
London (162-168 Regent Street) structures finance and contracts for gas turbine generators and Frame 6B bridge packages, Colorado Springs (1755 Telstar Dr, Suite 300) and Knoxville (800 S Gay St, Suite 700) connect you to US equipment supply and US-based engineering, and Wuxi, China (No. 1, Ningzhou Road, Wuxi) follows up China manufacturing and supply chain.
For outage planning, Johannesburg and Cape Town engineers can sit in your shutdown meetings, merge the turbine and plant calendars and track parts and crews to site. Regions served: USA | AFRICA | UK | UAE | CHINA. Reach matters more than pins on a map: 150+ power projects in 45+ countries, 25,000 MW contracted since 2002, and ISO 9001 and ISO 45001 certified.
Proof from Recent African Mining Power Projects
You want proof that USP&E has kept remote mine power stations running through planned and unplanned work. These projects show that record.
- USP&E supplied 28 Cummins KTA50 containerised diesel gensets, 1,275 kVA each, for Perseus Mining’s Nyanzaga Gold Project in Tanzania.
- Resolute Mining, Golden Pride, Tanzania: a new USP&E controls system integrated two engine brands in one plant and eliminated harmonic distortion on the mine network. Read the case study.
- Mining O&M recovery, Mali: USP&E took over a 100+ MW plant of 15 Cat CM32 engines left in critical condition, restored availability to about 95% and cut maintenance and repair cost per engine by 66%. Read the case study.
HowTo: Align GT Outages with Mine Shutdowns
Your 3-step plan: 1. Share your shutdown calendar, turbine hours and starts. 2. Receive one combined outage plan with cover power and lead times. 3. Run the outage with your shutdown team and restart safely.
- Get the mine’s shutdown calendar for the next two years and mark every planned plant stop.
- List the gas turbine inspections and overhauls due in the same period from run hours and starts.
- Move each turbine outage into a mine shutdown where you can, and plan cover power where you cannot.
- Order parts, tools and specialist crews early enough for remote site lead times.
- Freeze the outage scope, then run the work to a daily plan with the mine’s shutdown team.
- Restart the units safely, test them on load and record lessons for the next shutdown.
Resources and live pathway
Data centres · EPC · O&M · About USP&E · Contact.
FAQ: Africa Mine GT Outage Planning with Mine Shutdowns
Why should gas turbine outages match mine shutdowns?
USP&E aligns turbine outages with mine shutdowns because every separate stop costs production. When the inspection runs inside a planned plant stop, the mine loses output once instead of twice. The station team also gets better access to cranes, permits and people who are already mobilised for the shutdown.
What if a turbine inspection falls between two shutdowns?
USP&E first checks whether the inspection can move a little within the limits of the maintenance plan and the turbine supplier. If it cannot, the plan needs cover power, such as spare units, an agreed load reduction or temporary generation, so the plant keeps running during the work.
How early should parts be ordered for a remote mine outage?
USP&E orders outage parts by working backwards from the start date and adding margin for customs, border crossings and rainy-season roads. Critical items are tracked weekly until they are on site. The right lead time depends on the part, the supplier and the route to your mine.
What is a scope freeze?
USP&E uses a scope freeze to fix the outage work list at an agreed date before the stop. Items found later are reviewed for safety, duration and parts before they are added. This keeps the outage inside the mine shutdown window and stops scope growth from causing overruns.
Where are USP&E’s offices for mine outage planning?
USP&E plans mine outages from Johannesburg and Cape Town, where engineers can reach African sites and join your shutdown team. London supports contracts and finance, Colorado Springs and Knoxville back US turbine supply and engineering, and Wuxi follows up parts and equipment made in China.
Has USP&E delivered power for remote mines before?
USP&E supplied 28 Cummins KTA50 containerised diesel gensets, 1,275 kVA each, for Perseus Mining’s Nyanzaga Gold Project in Tanzania. Public case studies also include a station rebuild for Barrick at Loulo-Gounkoto and a controls upgrade at Resolute’s Golden Pride mine.
Is USP&E a broker for mine power outages?
USP&E is not a broker. USP&E plans, staffs and runs station outages with its own engineers and technicians, so the team that builds your combined calendar is the same team that carries out the turbine work and answers for a safe restart.
How fast can USP&E respond to an outage planning request?
USP&E can start merging your shutdown calendar with turbine hours and starts as soon as you share them. Engineers flag the next outage that is at risk first, so you can order parts and book crews while there is still time to hold the date.
Stop the Mine Once, Not Twice
Plan the turbines into your shutdowns and the plant restarts on time with power ready. Plan them apart and you pay for every extra stop. USP&E will help you plan, run and restart each outage with confidence.
Start now: send your load, site and fuel data through the contact page, phone +27 10 822 2324 or write to info@uspeglobal.com, and search current USP&E inventory while the team scopes your mine’s island-mode power station.
Powering Possibility. Built for the Frontier.