31) This is the doorway into the Pump Room containing a pressure driven waste water evacuation system. Below this is the Sump Room. Waste water 'drains' into the Sump, when full enough, this triggers the release of compressed air blast which forces it to the surface. All 'R' series ROTOR sites had their own sewage treatment plants located on the surface.

The Sump Room is now flooded but still contains its pressure vessels.

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  Where am I?.....31) Jump to map! For an Emergency Exit! .....
Copyright Mark.A.Bennett @ Subterranea Britannica 2000