15. Crossrail Ltd has contracted the delivery of the programme to private sector design, engineering and construction companies, and an extensive supply chain of small contractors and suppliers of equipment and specialist skills.32 Crossrail Ltd has always been responsible for integrating the different elements of the new railway being delivered by contractors.33
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32 C&AG's report, para 2.17
33 Committee of Public Accounts, Crossrail: Progress review, Ninety-second report of session 2017-19, HC 2004, 3 April 2019