SASOL PLC Upgrade (Secunda)

LeadEPC > Projects > SASOL PLC Upgrade (Secunda)

LeadEPC successfully executed the replacement of the redundant PLC Control System of the Ash Conveyors with a Siemens PCS7 Solution at Sasol plant in Secunda. The project was of critical nature as the work had to be done whilst the system was in operation and the requirement was for a hot swop over from the existing Control System to the new without any Shutdowns. The project was implemented without any stoppages within time and on schedule.

Scope of Work:

  • Detailed Engineering, Procurement,  Construction and Commissioning
  • Design, Supply, Configuration and Installation of Siemens PCS 7 Equipment
  • Design, Supply and Installation of Control Cabinets for 10 Substations
  • Design, Supply and Installation of Intermediate Junction Boxes for 10 Substations
  • Profibus and Fibre Optic Network Design and Installation
  • Design, Supply and Installation of Server Cabinets
  • Supply, Install and terminate Cables for Substations
  • Siemens PCS 7 Software Development + 800 IO
  • Commissioning of Siemens PCS 7 System
  • Hot swop over from existing Control System without a Shutdown