Peter
Feb 22, 20211 min
Below are 4 photos of potholes and excavations in an existing asphalt yard adjacent to a concrete slab.
Below are 2 photos the excavations having been sawcut and ready for roadbase to be added.
The first photo below shows the finished patching of the excavation.
Roadbase was added, levelled, compacted and waterbound and sealed with a bitumen emulsion tack and 40mm thick layer of 10mm granite black hotmix/asphalt flush to surrounding surfaces.
The two potholed areas of the yard were swept, tacked with a bitumen emulsion and patched overlapping the edges as the existing surface was too thin to cut.