../ abnormal weld/ 18-Aug-2023 17:00 - corrosion/ 29-Feb-2024 11:06 - normal pipe/ 04-Dec-2023 11:43 - normal weld/ 04-Dec-2023 11:43 - scale/ 29-Feb-2024 11:16 - slight crack/ 29-Feb-2024 11:18 -