It was indeed in the franchise bid and others too. It became a bit of a fashion and, of course, you were at risk of not winning if you didn’t do it, especially as the DfT’s operating consultants were so keen.
It originated in this country with Central Trains where their planning guru was keen on both crew and stock optimisation and timed his trains and diagrammed his staff and stock to get the most out of them. Combining disparate service groups was another of his wheezes. He got people thinking.
It started to gain momentum in around 2005 and, in bids, there was a bunch of Australians that you sent your trains to and they would do the diagramming. I remember having to debug the GWR 2006 diagrams after the actual service was found to be unreliable. One Banbury to Pad Turbo changed drivers twice en-route! As a former Thames & Chiltern manager who had been “away” from the patch for a few years, I didn’t know whether to laugh, cry or get very, very angry.
The Wilkinson era at the DfT has seen a definite change in the mood music around train crew and a general wish to simplify train crew training and keep establishments down. I remember my colleagues on the TPE bid coming back very frustrated from DfT meetings where they were “encouraged” to beat the establishments down further. Similar bids of that era (i.e. the last contests) had the same issue.
So, if you really wanted to win, you had to play the game. Of course, the best bids would try and cover their backsides by having just enough actuals over establishment to show “resilience” or, even better, you tried for re-openers if it went wrong and you could hang it on someone else!
The end of the franchises and the willingness of the DfT to settle them all up for a financial contribution was manna from heaven for those TOCs who at the time were, or were going to be, in trouble for crew. It saved them millions.
What has been fairly unforgivable is that the DfT have been in charge in 3 years, know all about the issues that have been causing the cancellations and have been far too slow in getting to grips with it.