Substation Construction Electrical and Civil Work

SUBSTATION CONSTRUCTION

Construction of substations

STRINGING OF HV EQUIPMENT

- Stringing of HV Equipment from 11kV to 765kV

- Refurbishment Projects

- Installation of Tubular Bus bars

EARTHING OF HV EQUIPMENT

- Installation of Earth Strap on New Equipment

- Repairs to Damaged or Stolen Earth Strap

- Earth Mat Continuity Testing

CABLING

- Installation of Control Cables from Panel to JB, JB to equipment , termination and
  testing

- Installation and Termination of Telecoms Cables from Control Panels to
  e.g. IDF,ERTU

- Terminations and Jointing of XLPE and Paper Insulated Cables from 6.6kV – 22KV

- Pressure Testing and Tan Delta Testing of MV Cables

FIBRE OPTIC CABLES

- Supply, Installation and Fusion Splice of Multi-Mode and Single Mode fibre cables
  in the Sub Station Yard

- Testing of MM and SM fibres

- Supply and Installation of Wire Mesh Cable Trunking

DISMANTLING & ERECTION OF HV EQUIPMENT

- Refurbishment projects

- Upgrading of underrated equipment

- Installation and removal of control panels

- Supply and Erection of HV Yard Steelwork

MINOR CIVIL WORKS

- Casting of JB, medium Equipment and Isolator Foundations

- Installation of Chemical Anchors

LINE MAINTENANCE  

- Maintenance of Lines up to 132kV ( Insulator Repairs, Installation of Anti Climb
  devices, repairs to damaged lines)

- Construction of Line deviations

- Supply and Installation of Bird Diverters  (Recent: Lewensaar – Ferrum s/s275kV
  Line)

- Construction of By-Passes 88kV  to 400kV   (Recent: Bernina 132kv By Pass, Hydra
  400kV By pass, Lethabo & Glockner s/s, 400kV By Passes)                                                           

PLANT AND EQUIPMENT

- Three Crane Trucks mounted With HIAB 244’s and a Pesci 170.

- Cranes have Hydraulic Reach between 18 meter and 28 meters

- Site Offices and Container Store Rooms

- Izumi Hydraulic Press Machines

- Quantum’s and Condor for Staff Transport

Services offered by Molalatladi Electrical

This quality management system has been developed to include the refurbishment, dismantling and maintenance of electrical sub-stations from 11kV to 765kV and its related equipment comprising the following services: