Manholes are used to consolidate multiple wastewater sources into a single chamber for distribution through a single outlet. In gravity pipelines it can be used to provide a change in direction or grade. Mullaly FRP manhole can provide a cost-effective solution in specific project circumstances such as:
- Replacement of manholes in highly built up areas means a quick installation is critical
- Restricted ability to excavate ground where a Mullaly FRP and can just drop into a tight hole
- Deep manholes where it gets difficult to construct in-situ concrete or drop in multiple pre-cast segments
Other benefits of a Mullaly FRP manhole include:
- Resists penetration by vegetation – lowering long term maintenance requirements
- Smooth internal channels prevent solids build up within the chamber
- Lengths to suit site conditions – lengths up to 14M possible
- Suitable for connection to an offline storage facility
- Watertight connections for inlets & outlets