Drainage and Weir System
Upgrade of a weir to prevent erosion, with Graviti-Mattresses replacing rusted and disintegrated Reno Mattresses
Onsite Construction – 6 days completed by council
Severe erosion, which was continually being repaired after rain, and continually failing. This was also an eyesore for the local area.
As can be seen by the photos these Graviti-Mattress replaced rusted and disintegrated Reno Mattresses.
Our Construction Process…
- Dig to a design profile – remove remainder of unsightly Reno Mattresses
- Lay Geofabric
- Lay mats and drop structures
- Concrete the drain and surround
- This job was constructed by council employees under our training and supervision