| Land Drains, Concrete, butt jointed, under 150mm dia, 0-5m run |
- |
11.6 |
- |
m/hr |
| Land Drains, Concrete, butt jointed, under 150mm dia, 5-30m run |
- |
14.1 |
- |
m/hr |
| Land Drains, Concrete, butt jointed, under 150mm dia, over 30m run |
- |
18.8 |
- |
m/hr |
| Land Drains, Concrete, butt jointed, 150-225mm dia, 0-5m run |
- |
8.4 |
- |
m/hr |
| Land Drains, Concrete, butt jointed, 150-225mm dia, 5-30m run |
- |
10.2 |
- |
m/hr |
| Land Drains, Concrete, butt jointed, 150-225mm dia, over 30m run |
- |
11.9 |
- |
m/hr |
| Land Drains, Concrete, butt jointed, 225-300mm dia, 0-5m run |
- |
5.4 |
- |
m/hr |
| Land Drains, Concrete, butt jointed, 225-300mm dia, 5-30m run |
- |
6.5 |
- |
m/hr |
| Land Drains, Concrete, butt jointed, 225-300mm dia, over 30m run |
- |
7.9 |
- |
m/hr |
