ERECTION OF VISITOR CENTRE WITH CAFÉ/SHOP, GROUP ROOM, STAFF/VOLUNTEER, TOILET FACILITIES AND CAR PARK; CONSOLIDATION, REPAIR AND INSTALLATION OF INTERPRETIVE SCULPTURE TO TOWSEY HOLE WINDMILL; REFURBISHMENT OF EXISTING TERN HIDE; NEW BIRD HIDES/VIEWING SCREENS, PATHWAYS, GATEWAY FEATURES, STREET FURNITURE AND DEMARCATION OF SPACES AT EXISTING CAR PARK; ENHANCEMENT OF WILDLIFE HABITATS; ASSOCIATED LANDSCAPING AND DRAINAGE INFRASTRUCTURE; AND MAINTENANCE OF BYWAY WITH RESTRICTED VEHICULAR ACCESS (THE IRON LINE PROJECT)