We delivered the marine works for BP’s LNG expansion project in Tangguh, located in the remote area of Bintuni Bay in West Papua. Our customer, PT Saipem Indonesia, was part of an EPC joint venture involving Chiyoda-Saipem -Tritati -SAE.

The overall expansion project comprised a full additional natural gas liquefaction train, including an onshore receiving facility (ORF), an additional Boil of Gas (BOG) recovery, utilities, flares, and all infrastructure to support the facility.

We secured the marine contract due to our technical experience and, in particular, our ability to build the trestle using our canti-traveler.

Our solution minimised offshore work near the existing LNG Loading facility; minimised the disturbance to the mangrove area; eliminated the impact on production during low tide in shallow waters; and minimised manpower on-site

Our specific marine scope included:

• A 1056 m long access trestle, including decks for the local control room, substation and seawater intake
• 29 m x 42.5 m loading platform for the jetty with two gangways
• 4 breasting dolphins for the jetty
• 6 mooring dolphins for the jetty with 2 tugboat landings.
• Provision of the quick-release hooks and docking assistance system
• Oil spill containment and catwalks
• Installation of loading arms and pipe racks supplied by PT Saipem Indonesia
• Bulk Off Loading Facility (BOF) consisting of a sheet pile retaining wall, anchor walls, and concrete copings

 We were awarded the “Best Performing Subcontractor" by British Petroleum (BP) for our safety and environmental management.