LOL - The Cab is seemingly on Whitehill Crescent Lanark?
There are no roadworks on Whitehill Crescent - I got a reply from Openreach -
I have had a look at the current situation for Lanark exchange cabinet 10.
Our records show that this cabinet is on hold and is not likely to have anything happening with it until at least the end of this year.
That should be when we find out if the upgrade will proceed or not but at the moment we are unable to tell you anymore.
I am not sure what the engineers have been telling you but this cabinet is not upgraded so I think there may have been some crossed wires somewhere.
To summarise, cabinet 10 is not yet upgraded to fibre although the fibre cab has been stood, it has nothing connecting up to the network.
I am so sorry this is not the news you have been looking for but I would recommend you check back at the end of the year as I mentioned.
I have asked whether there is any calling to the Fibre Cab but they have not replied as yet

Grrrrrrrrrr