Internal inspection
| Period | State | Owner | Reference |
|---|---|---|---|
| Usual | Scheduled | Dispatch | CHA-6867 |
| Procedural | Scheduled | Example | INS-4207 |
| Departmental | Recorded | Increase | ANN-7124 |
| Updated | Current | Duty | DEM-9805 |
| Lower | Current | Consultant | DES-5585 |
| Municipal | Current | Portfolio | DEN-9749 |
| Western | Posted | Congress | CON-7330 |