My Lords, I declare an interest as chairman of the Rail Freight Group. I think I have some good news. I pay tribute the Select Committee’s work on this. I know that it tried very hard and quizzed lots of people as to how it could be done. As is so often the case, when it gets to the stage of involving contractors, sometimes contractors have good ideas. I was talking to some of them and their specialists last week. One of the key ideas is if you bore tunnels from Old Oak Common to Euston and you complete at least one at any early stage, you can take the spoil out
through the tunnel. This is a very good idea because you can then deal with it at Old Oak Common. I am told it is possible; they are trying to work it into the programme. If it is possible, the figure for getting spoil and demolition out would probably go up to above 50%—I was told 70% or 80%—which is really good news. In other words, they have come up with some creative ideas. Maybe we were wrong to criticise HS2 in the past for not coming up with such ideas. It has given us a lot of debating time and the committee several days of discussion, but at least people have come up with a good idea. I think four contractors are tendering and I do not know whether they will all adopt this, but it demonstrates that it is possible. I hope Ministers will do all they can to encourage the contractors to be similarly creative.
There is another issue. In Committee we discussed concreting materials and other materials. The present amendment covers just concreting materials. The creative people are now saying, quite rightly, that they cannot bring cement in by train because it takes too long to unload, but that they can bring in most of the concreting aggregate by train and they can put a batching plant for mixing it somewhere on site. I am sure the committee looked at different locations for that; I have, and it is possible. As the noble Baroness said in her opening remarks, there is not a capacity problem for these trains going into Euston at night. It could easily be done.
I hope the Minister will accept these amendments as pointing the way forward to encouraging HS2 to continue to be creative like this. We do not want 1,500 trucks a day in Camden because the construction will last for 19 years—not that all those trucks will be there for 19 years, but they will still there be there for a considerable period. The basic movement out of spoil and demolition material by rail and bringing in concreting aggregate by rail would make a lot of people happy. I am convinced that the project can be done on that basis without any adverse effect on its programme or cost. If it is set up to do that, the contractors will do it well and it will work well.