ENGINEERING MAINTENANCE:
Qeqesha can
provide turn-key solutions in all engineering related disciplines within its
scope of Maintenance. These disciplines include Electrical, Mechanical,
Structural and Instrumentation. Qeqesha is a strategic business partner to its
client through the execution of maintenance strategies in the following major
mining and engineering processes:
- Underground Mining
In-Bye and Out-Bye Machinery and Equipment
- Plant
Beneficiation Machinery and Equipment
- Plant
Infrastructure
- Product &
Materials Handling Machinery and Equipment
Qeqesha Maintenance Experience:
Qeqesha has recently been awarded a 5
year SLA Maintenance Contract at Exxaro Groottegeluk Coal on the Discard
Backfill System. This is our biggest Maintenance Contract to date. Qeqesha has
also since 2014, been responsible for maintaining Stackers and Reclaimers at
Assmang Khumani Iron Ore, on behalf of Sandvik and FLS. Qeqesha has also been
responsible for maintaining the Load Out Reclaimer since 2018 to date on behalf
of Sandvik and FLS. Qeqesha can provide this maintenance service on a
frequential basis, namely:
- Weekly Maintenance
Shutdown
- Bi-Weekly
Maintenance Shutdown
- Monthly
Maintenance Shutdown
- 3-Monthly
Maintenance Shutdown
- 6-Monthly
Maintenance Shutdown
- 12-Monthly
Maintenance Shutdown
- Unplanned
Maintenance Stoppages
The following are examples of machinery
and equipment on which Qeqesha has extensive experience on:
- Underground Mining
In-Bye and Out-Bye Machinery and Equipment
- In-Bye
- JOY/Khumatso Continuous Miners
- Voest Continuous Miners
- Eickhoff Continuous Miners
- JOY/Khumatso Shuttle Cars
- JOY/Khumatso Battery Haulers
- JOY/Khumatso Battery Bay
- DBT Roof Bolters
- Underground Conveyor systems
- Underground Conveyor drives
- Plant
Benificiation Machinery and Equipment
- Pumps
- Sulzer Multi Stage Centrifugal Pump
- Fines De-watering
screen
- Discard Screen
- Vibrating Feeders
- Vibramech
- Osborne
- Primary and
Secondary Crushers
- Osborne
- Hammer Crusher
- MMD Crusher
- Stamler Crusher
- Washing Plant
- Multotec
- Magnetic
Separators
- Magnetic Mixer
- Cyclones
- Wemco drums
- Drew Bay Shear Wheel
- Drew Bay Paddle Wheel
- Centrifuges
- Shutes
- Liners
- Floppers
- Hoppers
- Wear Plates
- Dead Boxes
- Conveyor systems
- Pull key systems
- Sequence rollers
- Scew detectors
- Rip detectors
- Block shute detectors
- Belt drives
- Belt lighting equipment
- Pre-start alarms
- Flash lights
- Plant structures
- Walk ways
- Hand Railing
- Steps
- Beams
- Columns
- Support Gussets
- Electrical Motors
- Vibrating Screen
Motors
- Plant
Infrastructure
- 11KV Overhead
Power Lines
- Product &
Materials Handling Machinery and Equipment
- Jorpe
- Discard Spreaders
- Sandvik
- FLS
- Discard Bunkers
- Product Crushers
- MMD
- Stamler
- Bins
- Feeders
- Shutes
Qeqesha has also been involved in major repairs and
change outs on Bucket Wheels, Luff Cylinders, Slew Bearings, Bogey Wheels and
Crawler Drives.