Otway Gas Project

The Otway Gas Plant processes gases and liquids from the Thylacine field located 70km off the Victorian coast in Bass Strait. The plant produces natural gas for the southeast Australian domestic market, condensate, propane and LPG. The Otway Gas Plant is operated by Woodside Energy Ltd on behalf of its joint venture partners Origin Energy, Cal Energy Gas (Australia) and Benaris International NV.

Our involvement

Aquenta was engaged by Technip Oceania Pty Ltd from May 2005 to September 2007 to provide full-time on-site cost estimating, contract administration, claims management and subcontractor auditing services for civil, mechanical, structural, electrical, pre-commissioning and commissioning packages for both off-site fabrication and on-site installation throughout the construction and commissioning phase of the project.

The services were carried out at Technip’s site office at Port Campbell and later in Perth, and Technip’s regional headquarters in Kuala Lumpur, Malaysia.


Cost Estimating, Contract Administration, Claims Management, Subcontractor Auditing.

The outcome

The project was completed successfully.