NewsgalleryRefurbishment work on Chester Castle PropylaeaBookmarkShareNewsByJo Henwood11:28, 24 JUN 2014Updated11:36, 24 JUN 2014Archaeologists Rachael Nicholson and Chris Matthew from L-P Archaeology working on site at Chester Castle1 of 4Archaeologists Rachael Nicholson and Chris Matthew from L-P Archaeology working on site at Chester Castle2 of 4Chester Castle has major refurbishment work planned3 of 4Major refurbishment work has begun at one of Chester's best known historic buildings4 of 4