Schedule
| Work | Minimum period | Maximum period |
|---|---|---|
| Cleaning | 3 years | 4 years 1 month |
| Catering | 4 years | 5 years |
| Ground maintenance | 3 years | 4 years 1 month |
| Work | Minimum period | Maximum period |
|---|---|---|
| Cleaning | 3 years | 4 years 1 month |
| Catering | 4 years | 5 years |
| Ground maintenance | 3 years | 4 years 1 month |