"What's wrong with night-time working?"You get less time to do the work*, so it takes longer, and since the work's being done to get bigger trains on the network before overcrowding is intolerable, it's best to do fewer, longer closures and get it done. The new carriages start arriving in a couple of months, so there's pressure to get the station work done ASAP.* The set up and take down times are the same if you close it overnight or for a weekend, so the proportion of usable time is less per closure.
Thomas Barry ● 4364d