The exact nature of the works by the way: Netomnia is all PIA, they're unblocking ducts in a few places, CityFibre is largely PIA - they are also unblocking Openreach ducts accessing poles.
CityFibre are also installing some new poles. Looks as though they'll build out the spine in their own trenching and then, where possible, use PIA on the leaves to get closer to and indeed connect customers.
Minimal overlap between Openreach work and CF/NO for now. NO apparently have less going on however they are building spine with PIA and have broken ground, CF have not.
Think in some cases the three of them must have rodded ducts, found blockages, then waiting to see if one of the others will fix it.
Netomnia are further through the build but CF are really throwing resources at it in a couple of weeks. It's insane and much of it relates to Openreach infrastructure, whether poles, unblocking of their ducts or a dig across a road to get to a private road via core drilling into a BT pit.
