51.4 Project Co shall take all reasonable steps to mitigate the consequences of an Excusing Cause on Project Co's ability to perform its obligations under this Agreement. To the extent that Project Co does not take such steps, Project Co shall not be entitled to, and shall not receive, the relief specified in Clause 51.1
51.5 To avoid doubt, Clause 51.2.2 shall not impose a general obligation on the Authority to take (or to procure that any Authority Party takes) such steps and shall apply (and be construed) solely for the purpose of establishing whether an Excusing Cause has occurred.