In 2012, Carillion approached RSK to provide it with support on environmental matters through the tender stage for the complex Old Oak Common to Paddington approaches (OOCPA) surface track infrastructure contract. Carillion was successful in this tender to Network Rail and was contracted to deliver these Guide to Rail Investment Process stage 5 to 8 works in early 2013.
Carillion then appointed RSK to complete all the environment and consents works on the Crossrail OOCPA track infrastructure programme. The works include redeveloping and replacing track and other rail infrastructure, including signalling and overhead line equipment, in the Old Oak Common and North Pole depots, and installing and commissioning the new Crossrail lines between Acton and the Royal Oak portal.
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