Eiffage Génie Civil Marine, pilot of a consortium with Saipem, has been appointed by BP to perform the EPCI (Engineering, Procurement, Construction and Installation) contract for the Hub/Terminal of the Greater Tortue Ahmeyin Field. This important project, valued at € 350m, consists of the construction of a marine infrastructure, protected by an offshore breakwater. It will be used to host a floating liquefied natural gas (FLNG) and docking LNG carriers. The subsea infrastructure will be connected via production pipelines to a floating production, storage, and offloading (FPSO) vessel. From there, liquids are removed and the export gas is transported via pipeline to the floating liquid natural gas (FLNG) hub terminal where the gas is liquefied.
The breakwater will consist of 21 concrete caissons weighing 16,500 tons each built by Eiffage in Dakar, Senegal. They will be based on 2.5 million tons of quarry extracted in Mauritania.
Photo: copyright Eiffage