Figure 9.
The image displays a diagram with three sections labelled West, Central, and East, each identifying the main works contractor for that region. Under West, the contractor is B M B with associated logos for companies including Tideway and Morgan Sindall. The Central section lists F L O as the contractor, again highlighting Tideway, along with logos for Ferrovial Construction and Lang O Rourke. The East section features C V B as the contractor and includes Tideway alongside logos for Costain, Vinci Construction, Grands Projets, and Bachy Soletanche. Below the regional sections, there is a designation for the system integrator, shown as Tideway and Amey, with an arrow indicating a connection across the width of the diagram. Each section is clearly defined, and the layout flows from left to right.Contract structure