Figure 13.
The image features a cylindrical construction shaft viewed from above. The interior walls of the shaft are made of smooth concrete, and there is a round concrete base in the centre, which includes a grid of reinforcing bars, rebar, on top. Surrounding the base is a layer of water, indicating the presence of liquid at the bottom. Scaffolding is visible on the left side of the shaft, suggesting ongoing construction activities. The image captures the vertical structure and the elements typically associated with deep construction projects, along with the contrasting textures of concrete and water.Reception pressure vessel and propping at the base of Abbey Mills Pumping Station shaft