Question to the Department for Transport:
To ask the Secretary of State for Transport, pursuant to the Answer of 20 June 2016 to Question 40374, what the estimated values are of Network Rail's costs referred to in that Answer by (a) costs incurred with the supplier, (b) installation and (c) operational costs for the (i) Cardiff and (ii) Romford Rail Operating Centre.
The Department for Transport does not hold this level of detail on Network Rail’s costs.