Six Substations for Areva West bay

A design and built project consisting of six 66/11 KVA Substations including all MEP services and landscaping in West Bay area. Each building has a plinth area of approximately 900 meters, with a basement for cable entry, ground floor accommodating 66/11 KVA switchgear rooms, transformer yard, AC/DC room and battery rooms. First floor consists of a control and relay room. The substations are located amongst high rise buildings in the West Bay area.

Central Plant 5 (CP 5)

The CP facilities houses the mechanical plant, pumping and cooling facilities required to keep Education City continually supplied with water services. The facilities include below ground plant and pump rooms, with attendant basement level water storage facilities to store raw and treated water supplies for fire, irrigation, domestic and cooling services. The above grade cooling towers of each CP are clad with a louvered screen arrangement, which is intended to screen the internal apparatus within the CP from view and provide a media which can be used for advertising or decoration. CP5 occupies a building footprint of approximately 150×100 m, with a basement level for chillers plants, distribution pumps and water storage tanks, approximately 8.5 m deep. The maximum height of the exterior cladding is approximately 16 m. The CP includes new perimeter roads to facilitate access to the plant for operation, maintenance and construction.

North Site Central Plant CP3 and CP6

The Project involved Construction, Completion & Maintenance of the proposed Central Energy Plant CP3 & CP6. The Worksite was located in the north side of Education city. For the Purpose of this contract, the worksite comprised of two elements for CP3 & CP6 respectively. Each CP occupies a building footprint of approximately 150×100 m, with basement level for chiller plants, distribution pumps and water storage tanks, approximately 8.5 m deep. The maximum height of the exterior cladding is approximately 16 m. Each CP is to include new perimeter roads to facilitate access to the plant for operation, maintenance and construction.

Umm A Houl IWPP Project Desalination 76.5 MIGD (MSF)

The Project consisted of installing 76.5 MIGD (MSF)+60 IGD (RO) desalination plant in Qatar Economic Zone 3(QEZ3) with a Power plant and common facilities needed for this plant. Civil & Building works related to 3 units of MSF Plant (3 unit’s X 25.3 MIGD) in the desalination plant were under Gulf Contracting Company. Gulf Contracting Company did the works at 2 more units as a variation to the contract.
  • Evaporator Foundations
  • Large Pump (BRP, BDP) Pit
  • Discharge Pits, Distillate Pit, Drain Pits & Seal Pits
  • Cable Trench
  • Brine Heater Foundations
  • Condensate pit & Pipe Rack Foundations
  • Paving Works in line with pipe trenches
  • Project Features: 75,000 m3 of Imported Backfill, 33,000 m3 of Concrete, 2,900 Tons of Steel, 55 Tons of Structural Steel, 2,850 m2 of Epoxy Paint, 800m of GRE Pipe Work

Doha West Sewage Treatment Works (Extension 5)

The expansion of the Doha West Sewerage Treatment Works Extension 5 was to increase the capacity to receive, treat and dispose of wastewater to an average flow of 280,000 m³ per day. It is a state of the art plant using modern processes such as Ultra-Filtration. The effluent quality exceeds all common international standards and is used, among other uses, to irrigate local farms. Involved since 2008 in phase 3 of the expansion works, Gulf Contracting Company completed all civil construction, buildings and MEP works. Additionally, we completed the external works, an extensive refurbishment of the existing plant and constructed two storage lagoons.
  • 17 independent water retaining structures using 40,000 m³ of structural concrete
  • Process buildings including air blower rooms, substations, pump rooms, etc.
  • Administration and accommodation buildings
  • 1.2 km of concrete dam and earthen bund from the lagoons which holds 5 Million m³ of effluent
  • 12 km of trench work
  • 17 km of perimeter fencing