Sir, please read the title. Then when you read the first paragraph, note these sentences: "As soon as it is built, the rake will be parked at the place where there is special arrangement for both electricity and water. The railway has identified the yard for this."
They will be parked in the yard, most likely the pit line. Not moved. BTW, in my opinion, no hospital has any siding so that a rake/coach of patients can be moved in. It is other way round. Remember hospital on wheels run by CR?