Integration of the Atteris engineering design team with the Client’s execution team led to efficiencies in communication, delivery, and a reduction in project cost, risk, and schedule. Optimised span rectification scope and support managing the tender process allowed a direct cost saving of up to AUD 500,000 (40% reduction). Engineering also demonstrated that a shutdown was not required during installation, streamlined environmental approvals, and avoid the requirement for oil spill modelling.
Roc Oil is extending the life of their subsea pipeline assets as part of the Cliff Head development located in the Perth Basin, Western Australia. The life extension program required survey and assessment of the pipelines for stability and free spanning. The metocean data for the area had also been revised.