Proposed enclosing of existing external staircase to form internal stairway to end of accommodation block, together with internal and external alterations to both the reception building and the accommodation block, plus construction of a new vehicle and pedestrian entry and gates off of Park Crescent, provision of new car parking on existing hard standing area, bridging over existing drainage culvert to provide staff access to new pedestrian gate and re-aligning of the existing anti - dash fencing within the internal zones controlled using lockable gates together with the removal of the existing fences and bases of old oil silo within the compound.