Question to the Department for Transport:

To ask the Secretary of State for Transport, pursuant to the Answer of 1 June 2015 to Question 161, what estimate his Department has made of the efficient cost of those Control Period 5 projects that have completed the enhancement cost adjustment mechanism process; and what the estimated cost was of those projects before they began that process.

The Office of Rail and Road (ORR) is responsible for determining the efficient cost of Network Rail’s CP5 enhancement schemes, not the Department for Transport.

As explained in my previous response to the Honourable Member for Nottingham South, the ORR publishes quarterly updates on the enhancements cost adjustment mechanism (ECAM) process. This includes information about efficiencies identified on specific schemes through the ECAM process. For example, the ORR recently published ECAM findings on Reading Station area redevelopment, Great Western electrification and Midland Main Line electrification on its website:

http://orr.gov.uk/what-and-how-we-regulate/regulation-of-network-rail/how-we-regulate-network-rail/control-period-5-cp5/cp5-delivery-plan.