A semi submersible type  drilling rig Wilphoenix managed by Awilco Drilling Ltd went under major maintenance process in Remontowa Shiprepair Yard S.A. in 2011.

RMDC  prepared technical, workshop and as built documentations were he managed to solve  design taks to achieve the following goals:
-Increasing of the variable deckload (VDL),
-Installation of blisters, sponsons and new deck area,
-modifications of electrical systems and anchor winches,
-installation of new sewage plant,
-installation of new lifeboats,
-new accommodation arrangement for 110 persons including new steel construction.