The North Dome project includes construction and installation of two wellhead decks for the Abu Safah and Marjan fields, as well as an additional platform and bridge.
McDermott will also build three electrified production deck modules (PDMs) at the Safaniya and Marjan fields.
The projects were issued under the company's long-term contract with the Saudi Arabian firm.
A McDermott subsidiary will also obtain and install seven cables for the three fields, including transportation, hookup and testing.
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