Seatrium Shell Crux NNM Topside Platform

Project Overview

Seatrium is one of the world’s largest EPC contractors in the offshore engineering industry. Seatrium has undertaken EPCI contract of the Shell Crux Project – NNM Topside platform. The not normally manned (NNM) platform has five production wells, in ocean waters approximately 165 m deep. The facility will be connected to Prelude via a 160km export pipeline.

TBH’s Role

TBH was engaged by Seatrium to provide full-time on-site support for planning and scheduling in Singapore from May to July 2023. The scope of services included:

• Develop the existing project schedule with further detail on the construction stage up to level 4 activities and broken down to each system.
• Arrange meetings and workshops with the Seatrium construction team to develop the construction sequence and activities, including the required duration and logics.
• Build interdependencies between commissioning activities and construction activities by sub system.
• Prepare a brief Basis of Schedule setting out key schedule-assumptions and constraints applied in the schedule.

The TBH Difference

TBH developed a highly detailed baseline schedule given a clear visibility on the project timeline, potential risks. TBH also provided recommendations to mitigate issues from numerous meetings and productive workshops with Seatrium and Shell. TBH successfully integrated the construction schedule with the commissioning schedule, ensuring a smooth transition between these project phases. Seatrium’s client, Shell, has expressed their satisfaction with TBH’s contributions to the project.