SurfacePump

The SurfacePump is a critical water extraction facility positioned on the surface, designed to pump water from underground aquifers into bunker water distribution systems. The facility extracts groundwater through deep boreholes, drawing from aquifers that remain uncontaminated by Ash-fog due to their depth and geological isolation. The extracted water is then delivered to WaterFiltration facilities within the bunker, where it undergoes multi-stage purification before distribution to residential, commercial, industrial, and agricultural users. SurfacePumps are essential for bunker survival, as no other reliable water source exists in the Ash-fog-covered wasteland.

The surface location of these facilities makes them particularly vulnerable to creature attacks, Ash-fog corrosion, and environmental degradation. Military escorts from the Surface Operations Corps are required for all maintenance and repair operations, and the pumps are protected by defensive positions and automated security systems. Any significant disruption to a SurfacePump can rapidly create water shortages, making these facilities high-priority targets for protection. The Engineering Corps is responsible for pump construction and maintenance, while the Logistics Corps manages water distribution through the bunker network.