- Attenuation and storage tanks
- Water course diversion
- Open channels
- Road crossings
- Pedestrian and vehicle subways
- Service tunnels and ducts
- Conveyor protection
Units are available in internal span sizes from 1000mm to 5400mm and internal heights from 500mm to 3600mm, with unit lengths to a maximum of 2000mm dependent on final mould configuration.
Cast in mammal ledges allow access through the culvert to wildlife without the requirement for extra site provisions
Half round (or equivalent) channels can be cast into the floor of the units at any position with a choice of equivalent half round diameters.
Used to facilitate separate water passage through the structure.
Combined with either a channel or cast as a “vee” benching improves self cleansing flow rates.
Bespoke units accommodating a variety of features can be manufactured to the customers design requirements