Pearl GTL Temporary Power Supply


Qatar Shell GTL Limited

Role of BUTEC

Main contractor in consortium with SIEMENS GmbH


September 2006


November 2010

Scope of Work

EPC of the following:

  • Civil works for 4 substations, 33/11 kV, 40 MVA each
  • 120 km of underground 11 kV cables for ring main units
  • 110 km of underground 33 kV cables and connection to power grid
  • 20 km of underground fiber optic cables
  • Earthing grid for substations
  • Installation of the following:
  • 130 ring main units, 1 MVA each
  • 11 kV and 33 kV switchgears
  • Power transformers and oil refilling
  • Assistance to SIEMENS in testing and commissioning

Project Description

Power supply for the construction site of the gas to liquid plant; covering an area of 4 km2 and power supply for a construction camp accommodating up to 25,000 persons on a plot of 1.7 km2.