The Monument surrounded by fencingOne of the timber bollards being carefully removed to make way for scaffolding access around the base of the columnErecting site hoarding for the site perimeterDPM (damp proof membrane) is being used as protection under the hoarding and also for trackway road protectionThe blue barrels are filled with water to be used as Kentledge (ballast) against wind resistance for the hoardingSite Manager, Gary Collings in what was the underground laboratory, shows evidence of soft Reigate Stone in the walls, and also Tudor brickwork, York Stone and Portland Stone