That equates to around the turn of the year given earlier this month Resolute said it expected to start sub-level caving at Syama in December.
A feasibility update for Bibiani points to production of circa-100,000 ounces per annum at all-in-sustaining-costs of $700-800/oz.
Pre-production capital includes $42 million for purchase of a mining fleet, with the capex number reduced by using a contractor to undertake development of the underground mine.
Full project capital is put at $115 million.
Resolute had cash, bullion and listed investments totalling A$113 million at the end of June.
Resolute's news on Bibiani completes a trifecta of operational updates in the past couple of weeks ahead of the company's quarterly report - also due this month.