../ abnormal weld/ 18-Aug-2023 10:44 - corrosion/ 18-Aug-2023 10:44 - normal pipe/ 29-Feb-2024 11:13 - normal weld/ 29-Feb-2024 11:14 - scale/ 29-Feb-2024 11:17 - slight crack/ 29-Feb-2024 11:19 -