Figure 6.
The image depicts a schematic layout for the Thames Tideway project, showing multiple sites such as Acton Storm Tanks and Carnwath Road Riverside. Symbols indicate active sites represented by circles, black for Lee Tunnel sites, green for Thames Tideway sites, and rectangles for passive Thames Tideway sites. Arrows indicate flow directions, with a flow rate of 15 cubic metres per second noted near select locations. The diagram includes connection points and overflow shafts, presenting a comprehensive view of the drainage system structure and flow paths.Tunnel empty mode of ventilation operation