DOMGAS 2014-05 Page 1 of 1

Level 14, 58 Mounts Bay RoadPerth Western Australia 6000Tel: +61 8 9480 1000 Fax: +61 8 9486 9146www.sapurakencana.com.au

CLIENT: Chevron Australia

Scope of Work:

This work was completed under a joint venture with Sea Trucks Australia, established for the purpose of tendering and executing a variety of offshore works on the Gorgon Project. Participating interests vary from scope to scope.

The workscope involves the transportation and installation of approximately 90 kilometres of 20 inch pipeline, both offshore and onshore, from Barrow Island to the Dampier Bunbury Natural Gas Pipeline. SapuraClough will carry out project management and installation engineering (including HSE, quality and quarantine management) from their headquarters in Perth. SapuraClough’s derrick pipe lay barge, Java Constructor, will be utilised for pipeline installation together with Geocean’s shallow water laybarge, Kalinda. The onshore cross country portion of the pipeline will be executed by KT Pipelines.

Engineering and procurement commenced In January 2011 with site works commenced and completed in 2012.

The project will develop the Greater Gorgon Area gas fields, located about 130 kilometres off the north-west coast of Western Australia. It includes the construction of a 15 million tonne per annum (MTPA) Liquefied Natural Gas (LNG) plant on Barrow Island and a domestic gas infrastructure capable of delivering 300 terajoules per day to supply gas to Western Australia.

Gorgon DOMGAS Pipeline Installation

PROJECT DETAILS:

Location: Gorgon Field / Barrow Island to

Dampier , North Western Australia

Contract Period: December 2010 - Current

Safety Statistics: Manhours: 42,900

LTIFR: 0 (As at October 2011)