Ann: Full Year Statutory Accounts, page-2

In addition to these two facilities, the HPA project requires approximately US$100m of further funding to position it for financial close, as in addition to the total project capital cost estimate of US$298m published in the project Financial Investment Decision Study (ASX announcement 23-Oct-2017), the senior lender requires pre-funding of a contingency reserve account of US$28 million, a debt service reserve account of a similar amount, pre-funded working capital of US$21m and various bank fees and lending charges need to be funded.

This is the first time these three items have been quantified publicly. Assuming all goes well, the first two amounts ~USD56m will sit in the bank and eventually become available to the company again in the future.