01/09/2026
We work in a variety of environments from rural and coastal to central London. The latter was the site for some scour protection works earlier in the year on behalf of City of London Corporation.
Following the partial failure of the campshed retaining wall adjacent to Riverbank House, the bed level in front of the existing flood defence wall had fallen significantly. The team successfully reinstated the foreshore to its original level through the construction of a sloped revetment formed from imported granular fill, rock bags and mattresses, helping to restore protection to the frontage.
There were, of course, a couple of complications but we relish a challenge!
The riverside is a busy public walkway, so it was not possible to set up any sort of compound or storage there. Setting up on the riverbed was also a no-go, and finally, we couldn’t raise and lower the plant we needed at each tide because that involved bigger plant movements in the area that we were trying to avoid. Instead, we opted for a marine based solution and used a flat-top barge, spudded into the foreshore to house the plant and welfare. This had a ramp to the foreshore that enabled easy access for the excavators when the tide allowed. Materials were delivered to site by multicat work boats from our compound by the O2 in Greenwich, the aggregate was delivered by a split hopper barge and discharged at high tide.
Beyond restoration and protection, the project also created environmental benefits through the installation of Vertipools, helping to boost biodiversity and encourage marine life along the river wall.
All this resulted in zero disturbance for the busy people of London and another happy client!
https://mackley.co.uk/