Effective MEP design techniques and strategy for large subsurface metro projects

Mechanical, Electrical and Public Heath (MEP) design on large transport projects can be delivered in many different ways. The design strategy can be influenced from the projects procurement strategy which is based on selection and award mechanisms way beyond the focus of the final MEP offering to the RO (2). Large Railway projects are also burdened with a high level of political influence as mega projects are always on the political agenda. Therefore decisions can be made from a political perspective rather than from an Engineering one.

Large Subsurface Railway projects undertake very long programmes and early parts of construction tend to be pushed forward. It is widely acknowledged this is the case, especially for Tunnelling and Station contracts which need accelerating to achieve programme. This can impact the MEP quality for design and delivery, as decisions can be based on Civil Assets.