CSG Northern Water Treatment Plant

Asset Owner: Queensland Gas Corporations (QGC) a BG Group Business

Client: General Electric- Laing O’Rourke Australia Construction Pty Ltd Alliance (GELOR)
Location: Wooleebee Creek, South West of Wandoan, Queensland
CSG Northern Water Treatment Plant

Scope of Works

Consultancy service for the end to end procurement support functions, internal and external package management, vendor pre-qualification, schedule expediting, QA/QC inspection functions, vendor logistics co- ordination and contract administration of the following contracts:

  • Structural Steel for Main Process Buildings.
  • HVAC Ventilation Equipment for all Buildings.
  • Overhead Gantry Cranes.
  • Structural Steel for all miscellaneous Buildings throughout the Plant.
  • Precast Columns and Beams for the Pump Stations.
  • All underground HDPE Pipe Spools.
  • All HDPE and Stainless Steel Pipe Spools for the Design for Modular Assembly Pipe Racks.
  • Stainless Steel Back Pressure Tank.
  • 8 HV/LV Switch Room Buildings.
  • Operators Administration and Communications Building.
  • Steel Panel Fire Water Tanks.
  • Pumps and Valves.
  • Site Inspections and installation quantity surveys for specific areas of the plant, predominately access egress platform specification compliance/ verification.

QGC's water management strategy is to make water treated for beneficial use available to local landholders, industry and communities.

By 2014, QGC will have invested about a$1 billion in new water treatment plants and associated water infrastructure facilities.

Project Specifics for CSG Northern Water Treatment Plant

Treatment process

Most water is separated from gas at the wellhead before flowing through a network of gathering pipelines to storage ponds that are connected to QGC's treatment facilities.

QGC's two major water treatment plants will have a combined capacity to treat about 200 megalitres a day - or about 80 Olympic-sized swimming pools - during peak production. These facilities, in addition to one smaller plant, are located at each of the project's two major development areas.

The efficient reverse osmosis treatment process will convert almost 97% of produced water into treated water suitable for beneficial use.

Northern and central

Produced water collected from development area west of Wandoan will be transported by pipeline to our Northern Water Treatment Plant at Woleebee Creek. This plant will have a capacity of 100 megalitres a day.

Water produced near Miles and Dalby will be transported by pipeline to our Central Water Treatment Plant at our Kenya operational facility. This plant will have capacity to treat up to 92 megalitres a day.