| Inspection Chamber | A means of inspecting a structure. | No | SN | Ss_50_30_06 | | 25-02-2020 |
| Inspection Chamber | A means of inspecting a structure. | Yes | SN | Ss_50_30_06 | | 05-05-2020 |
Inspection Chamber | A means of inspecting a structure. | No | SN | Ss_50_30_06 | | 27-04-2021 |
| Inspection Chamber | An opening to a confined space such as a culverted watercourse or underground services, providing access for testing, inspecting, maintaining and clearing blockages. | Yes | SN | Pr_65_52_01 | | 27-04-2021 |
| Inspection Chamber | An opening to a confined space such as a culverted watercourse or underground services, providing access for testing, inspecting, maintaining and clearing blockages. | Yes | SN | Pr_65_52_01 | | 17-05-2021 |
| Inspection Chamber | An opening to a confined space such as a culverted watercourse or underground services, providing access for testing, inspecting, maintaining and clearing blockages. | Yes | SN | Pr_65_52_01 | | 05-09-2022 |
| Inspection Chamber | An opening to a confined space such as a culverted watercourse or underground services, providing access for testing, inspecting, maintaining and clearing blockages. | Yes | SN | Pr_65_52_01 | | 11-04-2023 |
| Inspection Chamber | An opening to a confined space such as a culverted watercourse or underground services, providing access for testing, inspecting, maintaining and clearing blockages. | Yes | SN | Pr_65_52_01 | Point | 21-11-2023 |