Construction Man-hour Norms
| Description | Unit | Tradesman Hours | Labourer Hours | |
| Fix only, including connections to piping | ||||
| Instantaneous multi-point | No | 1.50 | ||
| 180 litre mains pressure, glass lined | No | 3.00 | ||
| Add for low pressure unit | No | 3.00 |
| Description | Unit | Tradesman Hours | Labourer Hours | |
| Fix only, including connections to piping | ||||
| Instantaneous multi-point | No | 1.50 | ||
| 180 litre mains pressure, glass lined | No | 3.00 | ||
| Add for low pressure unit | No | 3.00 |