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:
  1. Underground Mining In-Bye and Out-Bye Machinery and Equipment
    1. In-Bye
      1. JOY/Khumatso Continuous Miners
      1. Voest Continuous Miners
      1. Eickhoff Continuous Miners
      1. JOY/Khumatso Shuttle Cars
      1. JOY/Khumatso Battery Haulers
      1. JOY/Khumatso Battery Bay
  • DBT Roof Bolters
    • JOY Roof Bolters
    • Arro Roof Bolters
    • Biz Africa Roof Bolters
    • Fletcher Roof Bolters
    • Buffalo Feeder Breakers
    • Stamler Feeder Breakers
    • Tail-ends
    • Dimako Switch Gear
    • ABB Switch Gear
    • Phillips Scoops
    • Howden Extraction Fans
    • Underground pumps
    • Underground Conveyor systems
    • Underground Conveyor drives
    • Pull-key systems
    • Underground lighting
    • Flameproof Tractors
    • Sandvik ED7
    • Sandvik ED10
    • Wright
    • Eimco
  • Plant Benificiation Machinery and Equipment
    • Pumps
      • Warmen Pumps
      • Orion Centrifugal Pump
      • Sulweir Centrifugal Pump
      • Sulzer Multi Stage Centrifugal Pump
      • KSB Centrifugal Pump
      • Pioneer Centrifugal Pump
      • Anvac Centrifugal Pump
      • Submersable Pumps
      • Surage Pumps
      • Mono Worm Drive Pumps
    • Vibrating Screens
      • Vibramech
      • Vibrex
      • Osborne
      • Weir Minerals
  1. Fines De-watering screen
    1. Discard Screen
    1. Vibrating Feeders
      1. Vibramech
      1. Osborne
    1. Primary and Secondary Crushers
      1. Osborne
      1. Hammer Crusher
      1. MMD Crusher
      1. Stamler Crusher
    1. Washing Plant
      1. Multotec
        1. Magnetic Separators
        1. Magnetic Mixer
        1. Cyclones
      1. Wemco drums
      1. Drew Bay Shear Wheel
      1. Drew Bay Paddle Wheel
      1. Centrifuges
    1. Shutes
      1. Liners
      1. Floppers
      1. Hoppers
      1. Wear Plates
      1. Dead Boxes
    1. Conveyor systems
      1. Pull key systems
      1. Sequence rollers
      1. Scew detectors
      1. Rip detectors
      1. Block shute detectors
      1. Belt drives
      1. Belt lighting equipment
      1. Pre-start alarms
      1. Flash lights
    1. Plant structures
      1. Walk ways
      1. Hand Railing
      1. Steps
      1. Beams
      1. Columns
      1. Support Gussets
    1. Electrical Motors
    1. Vibrating Screen Motors
  • Electrical Cabling
    • Siemens Gearboxes
  • Plant Infrastructure
    • High Masts
      • Sectional Poles
      • ENDD
    • Back-up Generators
      • Cummins
      • Volvo
      • Perkins
    • Transformers
    • Pole Transformers
    • 11KV Overhead Power Lines
    • MCC’s
    • Mini-Subs
    • Cable racking
    • Electrical Cabling
    • Substations
    • Air Conditioning
    • Distribution Boxes
  • Product & Materials Handling Machinery and Equipment
    • Conveyor Systems
      • Safety systems
      • Idlers
      • Frames
      • Guarding
      • Drives
      • Take-ups
      • Winch
      • Scrapers
    • Product Stackers
      • FLS
      • Sandvik
      • Theijsen Krupp
      • Jorpe
    • Product Reclaimers
      • FLS
      • Sandvik
      • Theijsen Krupp
  1. Jorpe
    1. Discard Spreaders
      1. Sandvik
      1. FLS
    1. Discard Bunkers
    1. Product Crushers
      1. MMD
      1. Stamler
    1. Bins
    1. Feeders
    1. Shutes
Qeqesha has also been involved in major repairs and change outs on Bucket Wheels, Luff Cylinders, Slew Bearings, Bogey Wheels and Crawler Drives.