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Pluto Onshore Mechanical Offsite Utilities and AGRU Project

Woodside - Burrup Peninsula WA

Project Execution Period

Expected May 2009 - May 2010

Project Description

The Pluto LNG Project consists of subsea wells tied into one subsea manifold and one pigging manifold in approximately 830m water depth. Two 27km long, 20inch Production Flowlines (508mm OD) transport the gas to a not-normally manned riser platform in 85m water depth.

A 36-inch Export Trunkline (914mm OD) will be used to transport the gas from the platform to an LNG plant onshore at Dampier.

The Pluto Onshore Gas Plant consists of an LNG train with a forecast production of 4.3 million tonnes per annum with associated handling, storage, loading, cleaning, utilities and infrastructure.

Contract Value

Approx $170 million

Scope of Work

Monadelphous’ scope of work consists of module installation, mechanical equipment installation, piping, structural steel erection, testing, pre-commissioning and commissioning assistance for the Mechanical Offsite Utilities and Acid Gas Removal Unit (AGRU).

The scope includes assisting with installation of 120 modules (11T to 1,100T), approximately 100 items of mechanical equipment, (1T to 400T), 20,000 metres of piping, 700 tonnes of structural steel plus all associated hook-ups, testing and pre-commissioning.

The scope consists of approximately 510,000 manhours.