(28 May 2015, 2:44 pm)Davie wrote That's what I was thinking, I think if it's for scholar services, why can't They use a spare double decker e.g 6011
For scholars services, I'm sure there are contractual requirements. Sometimes it specifies a double deck vehicle, sometimes a single deck, etc., and perhaps this contract has certain needs, also, there is the possibility that the service runs under a low bridge and so a double decker cannot be used. I know the 889 (a scholars service) runs under Pelton Bridge, meaning a single decker must be allocated.