When Virgin did the installation around here using PIA it only showed up on Roadworks when they needed to clear a blockage -so they did upwards of 50 streets without anything showing up as they only needed to open up existing covers in the pavement
Here they had to install new cabinets which I think did show up, but its hard to be sure as Openreach were installing at the time too and I was very actively monitoring that.
Virgin were installing cabinets and short ducts into OR chambers, in anticipation of OR clearing the ducts first during their roll out.