Seems to be a bit of a change in approach to upgrading street masts around my area, each mast used to be done in a 3 or 4 day window with ground works on day 1 and 2 then mast delivery and set up on day 3 and 4.
Now they seem to be hitting over 8 masts at once now in Telford over a 10 day period, just doing all the ground works and pole bases only then adding the new masts at later date, must be a new on mass approach, one hell of a switch on if it happens all together.