RE:RE:FutureCapex is supposed to be over $48 million. It is debateable how much money they will need (or in what form) until the construction contracts are rewarded. They already have the competing bids for tender. There is an old but good article here:
https://seekingalpha.com/article/4065987-lion-one-will-next-gold-mine-fiji
Note that they are negotiating for a larger land package and some things have changed since the above article so check out the later news releases and the latest corp presentation.