Only had about 7hrs sleep in an 84hr period prior to the slab pour so felt pretty drowsy on the day of the pour. I was still alert enough to spot/rectify certain issues including:   - a bit of ufh pipe popping out of the concrete where bit of mesh had lifted. The guy's intention was to just try and cover it up with a few mm of concrete! In then end I placed a bit of quarry tile on top of pipe and then placed a concrete block on top that to push/keep the tile depressed into concrete. I