Obviously, every job is bespoke, not just the layout of the premises or the network, but even the EU's themselves. Some want to tell you every single second of what's happened, some just about manage a grunt, then there's elderly, disabled, and mentally challenged EU's. All have to be handled differently and with the respect they deserve. This can see 10-15 mins of the task time eaten up before you've lifted a spanner.
I'm not defending our 'Appointment booking' systems, (far from it if you read above), but I do understand it must be incredibly hard to manage such a system, due to the very bespoke nature of our business.
I was chatting with Kitz a while back, when she had been the recipient of 2 missed appointments. I told her of the day I spent in an 'Awareness event', whereby we were given a desktop 'map' spit into hours of the day from 0800-1800, with different engineering skill sets down the left hand side (CAL, OMI, CSE, DSL, UG, Hoist etc). We were then given a pile of 'Tasks' (Installation, UG fault, OH fault, CSE fault, Broadband fault etc) written on card, and had to place them on the board so as to meet all the appointments. After 10mins, we sat back chuffed that we had completed the task.
Then, the facilitator says, 'Hold on, engineer A has just extended his job by another hour. This then meant the 'Tasks' had to be re-adjusted. Another 10 mins later and we'd cracked it. Then the cry goes up, 'engineer B' has just rung, he's going to be all day on a damaged UG cable'. So, we start to try and readjust the 'Tasks' when after just a minute, the cry goes up 'engineer C has had to go home due to a serious family matter' ……… and so on and so on. Without labouring the point, I'm sure folk will see that it is damned near impossible to predict what is going to happen on the day !! That's why there are 'no shows'.
I'm not promoting nor defending anything here, as I've said many times before, a lot of people comment on forums without the slightest inkling of the enormity of what they may see as something simple.
I don't have answers, but believe me when I tell you, they don't just throw a load of chicken-bones on the table to decide how best to manage the workstacks. There are multi-million pound systems in play, along with manual 'Controller's', trying to juggle spaghetti every day. If anyone has a good, workable idea as to how to better these things, BT are incredibly open to 'New Ideas'. As I say though, you need to factor in EVERYTHING, EVERY SINGLE POSSIBLE INSTANCE, not just the bog-standard, ideal day.