Lightning conductor installation inspected and electrically tested to BS6651 Perform a climbing inspection External fabric surveyed for loose brick or stonework, fractures/cracks, degradation of jointing mortar Non Destructive Testing (NDT) of steel component parts Technical report and recommendations Photographic/digital imaging record Digital video inspection/CCTV inspection Boroscope survey allowing inspection of inaccessible areas Internal survey of linings Remote Visual Testing (hot camera surveys) Inspection and testing of fall arrest systems