There are concerned 2 items,
1) I was enforced by safety regulation about boom lift and upright cart operation to work at high level , to not allow contractors / others persons who do not have license or OJT to use those equipments.
2) It will be better if the re-connection to Electrical bus duct , compressed air, dry air pipes are at the same sources that they were removed , in order to avoid drop of utilities capacity to this area.
I would ask for preparation of this issue beforehand.