Abu Dhabi Marine Operating Co (ADMA-OPCO) has awarded McDermott International a $350m contract to upgrade and enhance a water injection system for the Zakum field. The pressure upgrade part of the project involves installation of new pumps, piping and transformers, the modification of existing instrumentation and equipment and structural reinforcement work of the existing water injection modules at both the Zakum Central Complex and the Zakum West Super Complex. The capacity upgrade will take place on Zakum Central Super Complex and involves the engineering, procurement and construction of a new 3,250-tonne deck.