With fence/barricade/thing now all nice and dried it's was time to place it. I'm not quite sure what's going to happen past the points yet, so there may, or may not, be more. When the glue finally decided to set clay was worked around the posts, spread on a little PVA for grip. At the back the ground falls away rapidly to the cess, which will be decorated to look like its kind happened over the years rather than any sort of wall or such. With the posts and back done the ground was skimmed with clay to add some uneveness as it's intended not to look like a concrete slab.
Now the paint's arrived, a lot of ballast weathering is staring me in the face... egads! onwards and upwards..