Several weeks earlier, Ian dug a deep trench, laid electrical and comms conduit, and pulled 16mm cable through for electrical and a rope through for comms
He told me where the conduit stopped near the slab
The ground had been back filled level and I found it very hard work to create a hole out of nothing and go vertically down 1 metre through tough soil
Also the comms conduit ended 30 cm futher back and it took me a fair bit of poking around to find it
Once I had found the conduit ends I needed to dig about a metre across to the slab
I had a number of conduits cast in to the slab and I just needed to hook up a slow radius for both the electrical and comms conduits
While I was at it - I decided to dig out the tough soil and back fill with sand, right next to the slab and vertical conduits to make later electrical work easier.
A hard days work, but I kept to schedule.