In the project, POE is requested to do the feed design optimization for Jacket, MSF, Topsides, Living Quarters and Flareboom. 7 specifications and 19 drawings including general arrangement, plan and elevation are proposed and structural analysis is done in order to satisfy the requirements of general, piping, mechanical and so on. Besides, design reports, weight control report and MTO are issued after inplace analysis, dynamic analysis, fatigue analysis, seismic analysis, transportation analysis, lanch analysis, floatation & upending analysis, on-bottom stability analysis, pile & conductor driveability analysis and miscellaneous design. Finally, 143 documents are issued to the client as total.