Figure 1.
The image is a detailed map illustrating the London Tideway Tunnels, which includes the main tunnel routes and various pumping stations. The main tunnel extends through multiple boroughs, with clear markings denoting the locations and numbered references for the pumping stations and other infrastructure. Features include the Lee Tunnel, Beckton Storm Tunnel, and specific sites like Abbey Mills Pumping Station and others, indicated with icons and text labels. Additional annotations outline the contract details and relational layout of each site, accompanied by a legend that explains the symbols used, including those for tunnel limits and functionalities of different sites. Directional indicators and geographical markers provide context within the greater London area.LTT: sites and tunnels